From 910c14d0b8f121df420a878cbd973ffa7d549393 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 12 Jun 2012 02:39:11 -0700
Subject: [PATCH 01/37] ARM: shmobile: armadillo800eva: enable HDMI

This patch enable HDMI support on CON3.
And removed unnecessary CONFIG_SYSFS_DEPRECATED_xxx config.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/configs/armadillo800eva_defconfig    |  10 +-
 .../arm/mach-shmobile/board-armadillo800eva.c | 100 ++++++++++++++++++
 2 files changed, 101 insertions(+), 9 deletions(-)

diff --git a/arch/arm/configs/armadillo800eva_defconfig b/arch/arm/configs/armadillo800eva_defconfig
index ddc9fe6a78ac..f6ebdde380ee 100644
--- a/arch/arm/configs/armadillo800eva_defconfig
+++ b/arch/arm/configs/armadillo800eva_defconfig
@@ -5,10 +5,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_UTS_NS is not set
 # CONFIG_IPC_NS is not set
-# CONFIG_USER_NS is not set
 # CONFIG_PID_NS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SLAB=y
 CONFIG_MODULES=y
@@ -90,25 +87,21 @@ CONFIG_I2C=y
 CONFIG_I2C_SH_MOBILE=y
 # CONFIG_HWMON is not set
 CONFIG_FB=y
-CONFIG_FB_MODE_HELPERS=y
 CONFIG_FB_SH_MOBILE_LCDC=y
+CONFIG_FB_SH_MOBILE_HDMI=y
 CONFIG_LCD_CLASS_DEVICE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
 CONFIG_LOGO=y
 # CONFIG_LOGO_LINUX_MONO is not set
 # CONFIG_LOGO_LINUX_VGA16 is not set
-CONFIG_SOUND=y
-CONFIG_SND=y
 # CONFIG_SND_SUPPORT_OLD_API is not set
 # CONFIG_SND_VERBOSE_PROCFS is not set
 # CONFIG_SND_DRIVERS is not set
 # CONFIG_SND_ARM is not set
-CONFIG_SND_SOC=y
 CONFIG_SND_SOC_SH4_FSI=y
 # CONFIG_HID_SUPPORT is not set
 CONFIG_USB=y
-# CONFIG_USB_DEVICE_CLASS is not set
 CONFIG_USB_RENESAS_USBHS=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_RENESAS_USBHS_UDC=y
@@ -124,7 +117,6 @@ CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
 # CONFIG_MISC_FILESYSTEMS is not set
 CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
 CONFIG_NFS_V3_ACL=y
 CONFIG_NFS_V4=y
 CONFIG_NFS_V4_1=y
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index 6e6839d0a2dc..4e6893f9e0da 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -45,6 +45,7 @@
 #include <asm/hardware/cache-l2x0.h>
 #include <mach/r8a7740.h>
 #include <video/sh_mobile_lcdc.h>
+#include <video/sh_mobile_hdmi.h>
 
 /*
  * CON1		Camera Module
@@ -384,6 +385,103 @@ static struct platform_device lcdc0_device = {
 	},
 };
 
+/*
+ * LCDC1/HDMI
+ */
+static struct sh_mobile_hdmi_info hdmi_info = {
+	.flags		= HDMI_OUTPUT_PUSH_PULL |
+			  HDMI_OUTPUT_POLARITY_HI |
+			  HDMI_32BIT_REG |
+			  HDMI_HAS_HTOP1 |
+			  HDMI_SND_SRC_SPDIF,
+};
+
+static struct resource hdmi_resources[] = {
+	[0] = {
+		.name	= "HDMI",
+		.start	= 0xe6be0000,
+		.end	= 0xe6be03ff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= evt2irq(0x1700),
+		.flags	= IORESOURCE_IRQ,
+	},
+	[2] = {
+		.name	= "HDMI emma3pf",
+		.start	= 0xe6be4000,
+		.end	= 0xe6be43ff,
+		.flags	= IORESOURCE_MEM,
+	},
+};
+
+static struct platform_device hdmi_device = {
+	.name		= "sh-mobile-hdmi",
+	.num_resources	= ARRAY_SIZE(hdmi_resources),
+	.resource	= hdmi_resources,
+	.id             = -1,
+	.dev	= {
+		.platform_data	= &hdmi_info,
+	},
+};
+
+static const struct fb_videomode lcdc1_mode = {
+	.name		= "HDMI 720p",
+	.xres		= 1280,
+	.yres		= 720,
+	.pixclock	= 13468,
+	.left_margin	= 220,
+	.right_margin	= 110,
+	.hsync_len	= 40,
+	.upper_margin	= 20,
+	.lower_margin	= 5,
+	.vsync_len	= 5,
+	.refresh	= 60,
+	.sync		= FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
+};
+
+static struct sh_mobile_lcdc_info hdmi_lcdc_info = {
+	.clock_source	= LCDC_CLK_PERIPHERAL, /* HDMI clock */
+	.ch[0] = {
+		.chan			= LCDC_CHAN_MAINLCD,
+		.fourcc			= V4L2_PIX_FMT_RGB565,
+		.interface_type		= RGB24,
+		.clock_divider		= 1,
+		.flags			= LCDC_FLAGS_DWPOL,
+		.lcd_modes		= &lcdc1_mode,
+		.num_modes		= 1,
+		.tx_dev			= &hdmi_device,
+		.panel_cfg = {
+			.width	= 1280,
+			.height = 720,
+		},
+	},
+};
+
+static struct resource hdmi_lcdc_resources[] = {
+	[0] = {
+		.name	= "LCDC1",
+		.start	= 0xfe944000,
+		.end	= 0xfe948000 - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= intcs_evt2irq(0x1780),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device hdmi_lcdc_device = {
+	.name		= "sh_mobile_lcdc_fb",
+	.num_resources	= ARRAY_SIZE(hdmi_lcdc_resources),
+	.resource	= hdmi_lcdc_resources,
+	.id		= 1,
+	.dev	= {
+		.platform_data	= &hdmi_lcdc_info,
+		.coherent_dma_mask = ~0,
+	},
+};
+
 /* GPIO KEY */
 #define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 }
 
@@ -549,6 +647,8 @@ static struct platform_device *eva_devices[] __initdata = {
 	&sh_eth_device,
 	&sdhi0_device,
 	&sh_mmcif_device,
+	&hdmi_device,
+	&hdmi_lcdc_device,
 };
 
 static void __init eva_clock_init(void)

From accb90c8f3b5c22c9d2893c775e98abb4a0d6bd3 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 12 Jun 2012 02:44:03 -0700
Subject: [PATCH 02/37] ARM: shmobile: kzm9g: enable FSI-AK4648

This patch enable sound playback/capture on CN9/CN10.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Simon Horman <horms@verge.net.au>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/Kconfig       |  1 +
 arch/arm/mach-shmobile/board-kzm9g.c | 79 ++++++++++++++++++++++++++++
 2 files changed, 80 insertions(+)

diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index df33909205e2..4c3b031be6f3 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -122,6 +122,7 @@ config MACH_KZM9G
 	depends on ARCH_SH73A0
 	select ARCH_REQUIRE_GPIOLIB
 	select USE_OF
+	select SND_SOC_AK4642 if SND_SIMPLE_CARD
 
 comment "SH-Mobile System Configuration"
 
diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index d8e33b682832..7523e9e6d129 100644
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -33,6 +33,8 @@
 #include <linux/smsc911x.h>
 #include <linux/usb/r8a66597.h>
 #include <linux/videodev2.h>
+#include <sound/sh_fsi.h>
+#include <sound/simple_card.h>
 #include <mach/irqs.h>
 #include <mach/sh73a0.h>
 #include <mach/common.h>
@@ -54,6 +56,14 @@
 #define GPIO_PCF8575_PORT15	(GPIO_NR + 13)
 #define GPIO_PCF8575_PORT16	(GPIO_NR + 14)
 
+/*
+ * FSI-AK4648
+ *
+ * this command is required when playback.
+ *
+ * # amixer set "LINEOUT Mixer DACL" on
+ */
+
 /* SMSC 9221 */
 static struct resource smsc9221_resources[] = {
 	[0] = {
@@ -267,11 +277,70 @@ static struct platform_device gpio_keys_device = {
 	},
 };
 
+/* FSI-AK4648 */
+static struct sh_fsi_platform_info fsi_info = {
+	.port_a = {
+	},
+};
+
+static struct resource fsi_resources[] = {
+	[0] = {
+		.name	= "FSI",
+		.start	= 0xEC230000,
+		.end	= 0xEC230400 - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start  = gic_spi(146),
+		.flags  = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device fsi_device = {
+	.name		= "sh_fsi2",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(fsi_resources),
+	.resource	= fsi_resources,
+	.dev	= {
+		.platform_data	= &fsi_info,
+	},
+};
+
+static struct asoc_simple_dai_init_info fsi2_ak4648_init_info = {
+	.fmt		= SND_SOC_DAIFMT_LEFT_J,
+	.codec_daifmt	= SND_SOC_DAIFMT_CBM_CFM,
+	.cpu_daifmt	= SND_SOC_DAIFMT_CBS_CFS,
+	.sysclk		= 11289600,
+};
+
+static struct asoc_simple_card_info fsi2_ak4648_info = {
+	.name		= "AK4648",
+	.card		= "FSI2A-AK4648",
+	.cpu_dai	= "fsia-dai",
+	.codec		= "ak4642-codec.0-0012",
+	.platform	= "sh_fsi2",
+	.codec_dai	= "ak4642-hifi",
+	.init		= &fsi2_ak4648_init_info,
+};
+
+static struct platform_device fsi_ak4648_device = {
+	.name	= "asoc-simple-card",
+	.dev	= {
+		.platform_data	= &fsi2_ak4648_info,
+	},
+};
+
 /* I2C */
 static struct pcf857x_platform_data pcf8575_pdata = {
 	.gpio_base	= GPIO_PCF8575_BASE,
 };
 
+static struct i2c_board_info i2c0_devices[] = {
+	{
+		I2C_BOARD_INFO("ak4648", 0x12),
+	}
+};
+
 static struct i2c_board_info i2c1_devices[] = {
 	{
 		I2C_BOARD_INFO("st1232-ts", 0x55),
@@ -293,6 +362,8 @@ static struct platform_device *kzm_devices[] __initdata = {
 	&mmc_device,
 	&sdhi0_device,
 	&gpio_keys_device,
+	&fsi_device,
+	&fsi_ak4648_device,
 };
 
 /*
@@ -431,11 +502,19 @@ static void __init kzm_init(void)
 	gpio_request(GPIO_FN_PORT27_I2C_SCL3, NULL);
 	gpio_request(GPIO_FN_PORT28_I2C_SDA3, NULL);
 
+	/* enable FSI2 port A (ak4648) */
+	gpio_request(GPIO_FN_FSIACK,	NULL);
+	gpio_request(GPIO_FN_FSIAILR,	NULL);
+	gpio_request(GPIO_FN_FSIAIBT,	NULL);
+	gpio_request(GPIO_FN_FSIAISLD,	NULL);
+	gpio_request(GPIO_FN_FSIAOSLD,	NULL);
+
 #ifdef CONFIG_CACHE_L2X0
 	/* Early BRESP enable, Shared attribute override enable, 64K*8way */
 	l2x0_init(IOMEM(0xf0100000), 0x40460000, 0x82000fff);
 #endif
 
+	i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices));
 	i2c_register_board_info(1, i2c1_devices, ARRAY_SIZE(i2c1_devices));
 	i2c_register_board_info(3, i2c3_devices, ARRAY_SIZE(i2c3_devices));
 

From 3760e79450f48e31fde2b2dd49c5ab6a685c3ea8 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 12 Jun 2012 02:40:07 -0700
Subject: [PATCH 03/37] ARM: shmobile: armadillo800eva: enable camera

This patch enable camera support on CON1

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Simon Horman <horms@verge.net.au>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/configs/armadillo800eva_defconfig    |  10 ++
 .../arm/mach-shmobile/board-armadillo800eva.c | 111 +++++++++++++++++-
 2 files changed, 120 insertions(+), 1 deletion(-)

diff --git a/arch/arm/configs/armadillo800eva_defconfig b/arch/arm/configs/armadillo800eva_defconfig
index f6ebdde380ee..df1ce543cd7c 100644
--- a/arch/arm/configs/armadillo800eva_defconfig
+++ b/arch/arm/configs/armadillo800eva_defconfig
@@ -86,6 +86,16 @@ CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_I2C=y
 CONFIG_I2C_SH_MOBILE=y
 # CONFIG_HWMON is not set
+CONFIG_MEDIA_SUPPORT=y
+CONFIG_VIDEO_DEV=y
+# CONFIG_RC_CORE is not set
+# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set
+# CONFIG_V4L_USB_DRIVERS is not set
+CONFIG_V4L_PLATFORM_DRIVERS=y
+CONFIG_SOC_CAMERA=y
+CONFIG_SOC_CAMERA_MT9T112=y
+CONFIG_VIDEO_SH_MOBILE_CEU=y
+# CONFIG_RADIO_ADAPTERS is not set
 CONFIG_FB=y
 CONFIG_FB_SH_MOBILE_LCDC=y
 CONFIG_FB_SH_MOBILE_HDMI=y
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index 4e6893f9e0da..2cce28b2e40a 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -37,13 +37,16 @@
 #include <linux/mmc/sh_mobile_sdhi.h>
 #include <mach/common.h>
 #include <mach/irqs.h>
+#include <mach/r8a7740.h>
+#include <media/mt9t112.h>
+#include <media/sh_mobile_ceu.h>
+#include <media/soc_camera.h>
 #include <asm/page.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 #include <asm/mach/time.h>
 #include <asm/hardware/cache-l2x0.h>
-#include <mach/r8a7740.h>
 #include <video/sh_mobile_lcdc.h>
 #include <video/sh_mobile_hdmi.h>
 
@@ -630,6 +633,87 @@ static struct platform_device sh_mmcif_device = {
 	.resource	= sh_mmcif_resources,
 };
 
+/* Camera */
+static int mt9t111_power(struct device *dev, int mode)
+{
+	struct clk *mclk = clk_get(NULL, "video1");
+
+	if (IS_ERR(mclk)) {
+		dev_err(dev, "can't get video1 clock\n");
+		return -EINVAL;
+	}
+
+	if (mode) {
+		/* video1 (= CON1 camera) expect 24MHz */
+		clk_set_rate(mclk, clk_round_rate(mclk, 24000000));
+		clk_enable(mclk);
+		gpio_direction_output(GPIO_PORT158, 1);
+	} else {
+		gpio_direction_output(GPIO_PORT158, 0);
+		clk_disable(mclk);
+	}
+
+	clk_put(mclk);
+
+	return 0;
+}
+
+static struct i2c_board_info i2c_camera_mt9t111 = {
+	I2C_BOARD_INFO("mt9t112", 0x3d),
+};
+
+static struct mt9t112_camera_info mt9t111_info = {
+	.divider = { 16, 0, 0, 7, 0, 10, 14, 7, 7 },
+};
+
+static struct soc_camera_link mt9t111_link = {
+	.i2c_adapter_id	= 0,
+	.bus_id		= 0,
+	.board_info	= &i2c_camera_mt9t111,
+	.power		= mt9t111_power,
+	.priv		= &mt9t111_info,
+};
+
+static struct platform_device camera_device = {
+	.name	= "soc-camera-pdrv",
+	.id	= 0,
+	.dev	= {
+		.platform_data = &mt9t111_link,
+	},
+};
+
+/* CEU0 */
+static struct sh_mobile_ceu_info sh_mobile_ceu0_info = {
+	.flags = SH_CEU_FLAG_LOWER_8BIT,
+};
+
+static struct resource ceu0_resources[] = {
+	[0] = {
+		.name	= "CEU",
+		.start	= 0xfe910000,
+		.end	= 0xfe91009f,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start  = intcs_evt2irq(0x0500),
+		.flags  = IORESOURCE_IRQ,
+	},
+	[2] = {
+		/* place holder for contiguous memory */
+	},
+};
+
+static struct platform_device ceu0_device = {
+	.name		= "sh_mobile_ceu",
+	.id		= 0,
+	.num_resources	= ARRAY_SIZE(ceu0_resources),
+	.resource	= ceu0_resources,
+	.dev	= {
+		.platform_data		= &sh_mobile_ceu0_info,
+		.coherent_dma_mask	= 0xffffffff,
+	},
+};
+
 /* I2C */
 static struct i2c_board_info i2c0_devices[] = {
 	{
@@ -649,6 +733,8 @@ static struct platform_device *eva_devices[] __initdata = {
 	&sh_mmcif_device,
 	&hdmi_device,
 	&hdmi_lcdc_device,
+	&camera_device,
+	&ceu0_device,
 };
 
 static void __init eva_clock_init(void)
@@ -807,6 +893,29 @@ static void __init eva_init(void)
 	gpio_request(GPIO_FN_MMC1_D6_PORT143,	NULL);
 	gpio_request(GPIO_FN_MMC1_D7_PORT142,	NULL);
 
+	/* CEU0 */
+	gpio_request(GPIO_FN_VIO0_D7,		NULL);
+	gpio_request(GPIO_FN_VIO0_D6,		NULL);
+	gpio_request(GPIO_FN_VIO0_D5,		NULL);
+	gpio_request(GPIO_FN_VIO0_D4,		NULL);
+	gpio_request(GPIO_FN_VIO0_D3,		NULL);
+	gpio_request(GPIO_FN_VIO0_D2,		NULL);
+	gpio_request(GPIO_FN_VIO0_D1,		NULL);
+	gpio_request(GPIO_FN_VIO0_D0,		NULL);
+	gpio_request(GPIO_FN_VIO0_CLK,		NULL);
+	gpio_request(GPIO_FN_VIO0_HD,		NULL);
+	gpio_request(GPIO_FN_VIO0_VD,		NULL);
+	gpio_request(GPIO_FN_VIO0_FIELD,	NULL);
+	gpio_request(GPIO_FN_VIO_CKO,		NULL);
+
+	/* CON1/CON15 Camera */
+	gpio_request(GPIO_PORT173, NULL); /* STANDBY */
+	gpio_request(GPIO_PORT172, NULL); /* RST */
+	gpio_request(GPIO_PORT158, NULL); /* CAM_PON */
+	gpio_direction_output(GPIO_PORT173, 0);
+	gpio_direction_output(GPIO_PORT172, 1);
+	gpio_direction_output(GPIO_PORT158, 0); /* see mt9t111_power() */
+
 	/*
 	 * CAUTION
 	 *

From 080e0d1384a3fce16b7d5324dbfc47c136cc3573 Mon Sep 17 00:00:00 2001
From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Date: Wed, 20 Jun 2012 12:57:51 +0200
Subject: [PATCH 04/37] ARM: shmobile: kzm9g: Support Real Time Clock

KZM-A9-GT board has RTC device r2025d at I2C channel 0
with slave address 0x64.

This patch enables reading and writing hardware real time clock on
KZM-A9-GT board. Interrupt is not yet supported.

How to test this patch using user space command.

Read RTC
 # hwclock -r

Copy system clock to RTC
 # hwclock -w

Shutdown and power off the board, and wait a while, then power on again.
Check RTC still keeps correct date.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Tested-by: Simon Horman <horms@verge.net.au>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/configs/kzm9g_defconfig     | 1 +
 arch/arm/mach-shmobile/board-kzm9g.c | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/arch/arm/configs/kzm9g_defconfig b/arch/arm/configs/kzm9g_defconfig
index e3ebc20ed0a7..686129f3a937 100644
--- a/arch/arm/configs/kzm9g_defconfig
+++ b/arch/arm/configs/kzm9g_defconfig
@@ -108,6 +108,7 @@ CONFIG_MMC_SH_MMCIF=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
 CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_RS5C372=y
 CONFIG_DMADEVICES=y
 CONFIG_SH_DMAE=y
 CONFIG_ASYNC_TX_DMA=y
diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index 7523e9e6d129..a5cb11358e00 100644
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -338,6 +338,9 @@ static struct pcf857x_platform_data pcf8575_pdata = {
 static struct i2c_board_info i2c0_devices[] = {
 	{
 		I2C_BOARD_INFO("ak4648", 0x12),
+	},
+	{
+		I2C_BOARD_INFO("r2025sd", 0x32),
 	}
 };
 

From 5389bf719f87101339f292256392bff5ae926917 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 25 Jun 2012 03:32:50 -0700
Subject: [PATCH 05/37] ARM: shmobile: armadillo800eva: enable FSI-WM8978 sound

This patch enable sound support on CON11

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/Kconfig                |  1 +
 .../arm/mach-shmobile/board-armadillo800eva.c | 99 +++++++++++++++++++
 2 files changed, 100 insertions(+)

diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index df33909205e2..1542e913f73e 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -106,6 +106,7 @@ config MACH_ARMADILLO800EVA
 	depends on ARCH_R8A7740
 	select ARCH_REQUIRE_GPIOLIB
 	select USE_OF
+	select SND_SOC_WM8978 if SND_SIMPLE_CARD
 
 config MACH_MARZEN
 	bool "MARZEN board"
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index 2cce28b2e40a..08f0e7b5deef 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -49,6 +49,8 @@
 #include <asm/hardware/cache-l2x0.h>
 #include <video/sh_mobile_lcdc.h>
 #include <video/sh_mobile_hdmi.h>
+#include <sound/sh_fsi.h>
+#include <sound/simple_card.h>
 
 /*
  * CON1		Camera Module
@@ -111,6 +113,28 @@
  *-----------+---------------+----------------------------
  */
 
+/*
+ * FSI-WM8978
+ *
+ * this command is required when playback.
+ *
+ * # amixer set "Headphone" 50
+ */
+
+/*
+ * FIXME !!
+ *
+ * gpio_no_direction
+ *
+ * current gpio frame work doesn't have
+ * the method to control only pull up/down/free.
+ * this function should be replaced by correct gpio function
+ */
+static void __init gpio_no_direction(u32 addr)
+{
+	__raw_writeb(0x00, addr);
+}
+
 /*
  * USB function
  *
@@ -714,12 +738,71 @@ static struct platform_device ceu0_device = {
 	},
 };
 
+/* FSI */
+static struct sh_fsi_platform_info fsi_info = {
+	/* FSI-WM8978 */
+	.port_a = {
+	},
+};
+
+static struct resource fsi_resources[] = {
+	[0] = {
+		.name	= "FSI",
+		.start	= 0xfe1f0000,
+		.end	= 0xfe1f8400 - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start  = evt2irq(0x1840),
+		.flags  = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device fsi_device = {
+	.name		= "sh_fsi2",
+	.id		= -1,
+	.num_resources	= ARRAY_SIZE(fsi_resources),
+	.resource	= fsi_resources,
+	.dev	= {
+		.platform_data	= &fsi_info,
+	},
+};
+
+/* FSI-WM8978 */
+static struct asoc_simple_dai_init_info fsi_wm8978_init_info = {
+	.fmt		= SND_SOC_DAIFMT_I2S,
+	.codec_daifmt	= SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_NB_NF,
+	.cpu_daifmt	= SND_SOC_DAIFMT_CBS_CFS,
+	.sysclk		= 12288000,
+};
+
+static struct asoc_simple_card_info fsi_wm8978_info = {
+	.name		= "wm8978",
+	.card		= "FSI2A-WM8978",
+	.cpu_dai	= "fsia-dai",
+	.codec		= "wm8978.0-001a",
+	.platform	= "sh_fsi2",
+	.codec_dai	= "wm8978-hifi",
+	.init		= &fsi_wm8978_init_info,
+};
+
+static struct platform_device fsi_wm8978_device = {
+	.name	= "asoc-simple-card",
+	.id	= 0,
+	.dev	= {
+		.platform_data	= &fsi_wm8978_info,
+	},
+};
+
 /* I2C */
 static struct i2c_board_info i2c0_devices[] = {
 	{
 		I2C_BOARD_INFO("st1232-ts", 0x55),
 		.irq = evt2irq(0x0340),
 	},
+	{
+		I2C_BOARD_INFO("wm8978", 0x1a),
+	},
 };
 
 /*
@@ -735,6 +818,8 @@ static struct platform_device *eva_devices[] __initdata = {
 	&hdmi_lcdc_device,
 	&camera_device,
 	&ceu0_device,
+	&fsi_device,
+	&fsi_wm8978_device,
 };
 
 static void __init eva_clock_init(void)
@@ -768,6 +853,8 @@ clock_error:
 /*
  * board init
  */
+#define GPIO_PORT7CR	0xe6050007
+#define GPIO_PORT8CR	0xe6050008
 static void __init eva_init(void)
 {
 	eva_clock_init();
@@ -916,6 +1003,18 @@ static void __init eva_init(void)
 	gpio_direction_output(GPIO_PORT172, 1);
 	gpio_direction_output(GPIO_PORT158, 0); /* see mt9t111_power() */
 
+	/* FSI-WM8978 */
+	gpio_request(GPIO_FN_FSIAIBT,		NULL);
+	gpio_request(GPIO_FN_FSIAILR,		NULL);
+	gpio_request(GPIO_FN_FSIAOMC,		NULL);
+	gpio_request(GPIO_FN_FSIAOSLD,		NULL);
+	gpio_request(GPIO_FN_FSIAISLD_PORT5,	NULL);
+
+	gpio_request(GPIO_PORT7, NULL);
+	gpio_request(GPIO_PORT8, NULL);
+	gpio_no_direction(GPIO_PORT7CR); /* FSIAOBT needs no direction */
+	gpio_no_direction(GPIO_PORT8CR); /* FSIAOLR needs no direction */
+
 	/*
 	 * CAUTION
 	 *

From 0676c05e57c6e37fc9f985a8f6ea2883e5b2cbda Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 25 Jun 2012 03:33:04 -0700
Subject: [PATCH 06/37] ARM: shmobile: armadillo800eva: enable FSI-HDMI sound

This patch enable HDMI sound support on CON3

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 .../arm/mach-shmobile/board-armadillo800eva.c | 82 ++++++++++++++++++-
 1 file changed, 79 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index 08f0e7b5deef..a642ce68dddf 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -739,10 +739,42 @@ static struct platform_device ceu0_device = {
 };
 
 /* FSI */
+static int fsi_hdmi_set_rate(struct device *dev, int rate, int enable)
+{
+	struct clk *fsib;
+	int ret;
+
+	/* it support 48KHz only */
+	if (48000 != rate)
+		return -EINVAL;
+
+	fsib = clk_get(dev, "ickb");
+	if (IS_ERR(fsib))
+		return -EINVAL;
+
+	if (enable) {
+		ret = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
+		clk_enable(fsib);
+	} else {
+		ret = 0;
+		clk_disable(fsib);
+	}
+
+	clk_put(fsib);
+
+	return ret;
+}
+
 static struct sh_fsi_platform_info fsi_info = {
 	/* FSI-WM8978 */
 	.port_a = {
 	},
+	/* FSI-HDMI */
+	.port_b = {
+		.flags		= SH_FSI_FMT_SPDIF |
+				  SH_FSI_ENABLE_STREAM_MODE,
+		.set_rate	= fsi_hdmi_set_rate,
+	}
 };
 
 static struct resource fsi_resources[] = {
@@ -794,6 +826,29 @@ static struct platform_device fsi_wm8978_device = {
 	},
 };
 
+/* FSI-HDMI */
+static struct asoc_simple_dai_init_info fsi2_hdmi_init_info = {
+	.cpu_daifmt	= SND_SOC_DAIFMT_CBM_CFM,
+};
+
+static struct asoc_simple_card_info fsi2_hdmi_info = {
+	.name		= "HDMI",
+	.card		= "FSI2B-HDMI",
+	.cpu_dai	= "fsib-dai",
+	.codec		= "sh-mobile-hdmi",
+	.platform	= "sh_fsi2",
+	.codec_dai	= "sh_mobile_hdmi-hifi",
+	.init		= &fsi2_hdmi_init_info,
+};
+
+static struct platform_device fsi_hdmi_device = {
+	.name	= "asoc-simple-card",
+	.id	= 1,
+	.dev	= {
+		.platform_data	= &fsi2_hdmi_info,
+	},
+};
+
 /* I2C */
 static struct i2c_board_info i2c0_devices[] = {
 	{
@@ -819,6 +874,7 @@ static struct platform_device *eva_devices[] __initdata = {
 	&camera_device,
 	&ceu0_device,
 	&fsi_device,
+	&fsi_hdmi_device,
 	&fsi_wm8978_device,
 };
 
@@ -827,10 +883,14 @@ static void __init eva_clock_init(void)
 	struct clk *system	= clk_get(NULL, "system_clk");
 	struct clk *xtal1	= clk_get(NULL, "extal1");
 	struct clk *usb24s	= clk_get(NULL, "usb24s");
+	struct clk *fsibck	= clk_get(NULL, "fsibck");
+	struct clk *fsib	= clk_get(&fsi_device.dev, "ickb");
 
 	if (IS_ERR(system)	||
 	    IS_ERR(xtal1)	||
-	    IS_ERR(usb24s)) {
+	    IS_ERR(usb24s)	||
+	    IS_ERR(fsibck)	||
+	    IS_ERR(fsib)) {
 		pr_err("armadillo800eva board clock init failed\n");
 		goto clock_error;
 	}
@@ -841,6 +901,11 @@ static void __init eva_clock_init(void)
 	/* usb24s use extal1 (= system) clock (= 24MHz) */
 	clk_set_parent(usb24s, system);
 
+	/* FSIBCK is 12.288MHz, and it is parent of FSI-B */
+	clk_set_parent(fsib, fsibck);
+	clk_set_rate(fsibck, 12288000);
+	clk_set_rate(fsib,   12288000);
+
 clock_error:
 	if (!IS_ERR(system))
 		clk_put(system);
@@ -848,6 +913,10 @@ clock_error:
 		clk_put(xtal1);
 	if (!IS_ERR(usb24s))
 		clk_put(usb24s);
+	if (!IS_ERR(fsibck))
+		clk_put(fsibck);
+	if (!IS_ERR(fsib))
+		clk_put(fsib);
 }
 
 /*
@@ -857,8 +926,6 @@ clock_error:
 #define GPIO_PORT8CR	0xe6050008
 static void __init eva_init(void)
 {
-	eva_clock_init();
-
 	r8a7740_pinmux_init();
 	r8a7740_meram_workaround();
 
@@ -1015,6 +1082,13 @@ static void __init eva_init(void)
 	gpio_no_direction(GPIO_PORT7CR); /* FSIAOBT needs no direction */
 	gpio_no_direction(GPIO_PORT8CR); /* FSIAOLR needs no direction */
 
+	/* FSI-HDMI */
+	gpio_request(GPIO_FN_FSIBCK,		NULL);
+
+	/* HDMI */
+	gpio_request(GPIO_FN_HDMI_HPD,		NULL);
+	gpio_request(GPIO_FN_HDMI_CEC,		NULL);
+
 	/*
 	 * CAUTION
 	 *
@@ -1061,6 +1135,8 @@ static void __init eva_init(void)
 
 	platform_add_devices(eva_devices,
 			     ARRAY_SIZE(eva_devices));
+
+	eva_clock_init();
 }
 
 static void __init eva_earlytimer_init(void)

From dc7dd5841f714c3bc3f358cb126ba4432947e854 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 25 Jun 2012 03:37:20 -0700
Subject: [PATCH 07/37] ARM: shmobile: armadillo800eva: enable DMAEngine on FSI

It is possible to reduce CPU load if FSI playback used DMAEngine.
This patch enabled it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/configs/armadillo800eva_defconfig     | 2 ++
 arch/arm/mach-shmobile/board-armadillo800eva.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/arch/arm/configs/armadillo800eva_defconfig b/arch/arm/configs/armadillo800eva_defconfig
index df1ce543cd7c..16bbb3f8f234 100644
--- a/arch/arm/configs/armadillo800eva_defconfig
+++ b/arch/arm/configs/armadillo800eva_defconfig
@@ -119,6 +119,8 @@ CONFIG_USB_ETH=m
 CONFIG_MMC=y
 CONFIG_MMC_SDHI=y
 CONFIG_MMC_SH_MMCIF=y
+CONFIG_DMADEVICES=y
+CONFIG_SH_DMAE=y
 CONFIG_UIO=y
 CONFIG_UIO_PDRV_GENIRQ=y
 # CONFIG_DNOTIFY is not set
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index a642ce68dddf..d63e559629b8 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -768,12 +768,14 @@ static int fsi_hdmi_set_rate(struct device *dev, int rate, int enable)
 static struct sh_fsi_platform_info fsi_info = {
 	/* FSI-WM8978 */
 	.port_a = {
+		.tx_id = SHDMA_SLAVE_FSIA_TX,
 	},
 	/* FSI-HDMI */
 	.port_b = {
 		.flags		= SH_FSI_FMT_SPDIF |
 				  SH_FSI_ENABLE_STREAM_MODE,
 		.set_rate	= fsi_hdmi_set_rate,
+		.tx_id		= SHDMA_SLAVE_FSIB_TX,
 	}
 };
 

From 95798e350dde44920a021a7e7e720a3be15e8220 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 25 Jun 2012 03:37:38 -0700
Subject: [PATCH 08/37] ARM: shmobile: armadillo800eva: enable DMAEngine on
 SDHI

It is possible to reduce CPU load if SDHI used DMAEngine.
This patch enabled it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-armadillo800eva.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index d63e559629b8..f7f9ac51e070 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -543,6 +543,8 @@ static struct platform_device gpio_keys_device = {
  */
 #define IRQ31	evt2irq(0x33E0)
 static struct sh_mobile_sdhi_info sdhi0_info = {
+	.dma_slave_tx	= SHDMA_SLAVE_SDHI0_TX,
+	.dma_slave_rx	= SHDMA_SLAVE_SDHI0_RX,
 	.tmio_caps	= MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |\
 			  MMC_CAP_NEEDS_POLL,
 	.tmio_ocr_mask	= MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
@@ -583,6 +585,8 @@ static struct platform_device sdhi0_device = {
 
 /* SDHI1 */
 static struct sh_mobile_sdhi_info sdhi1_info = {
+	.dma_slave_tx	= SHDMA_SLAVE_SDHI1_TX,
+	.dma_slave_rx	= SHDMA_SLAVE_SDHI1_RX,
 	.tmio_caps	= MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
 	.tmio_ocr_mask	= MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
 	.tmio_flags	= TMIO_MMC_HAS_IDLE_WAIT,

From f7e566fa26b7d34514d5ba7b8b4464934be8ff2c Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 25 Jun 2012 03:37:47 -0700
Subject: [PATCH 09/37] ARM: shmobile: armadillo800eva: enable DMAEngine on USB

It is possible to reduce CPU load if USB used DMAEngine.
This patch enabled it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-armadillo800eva.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index f7f9ac51e070..3066fa7e5374 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -297,6 +297,8 @@ static struct usbhsf_private usbhsf_private = {
 		.driver_param = {
 			.buswait_bwait		= 5,
 			.detection_delay	= 5,
+			.d0_rx_id	= SHDMA_SLAVE_USBHS_RX,
+			.d1_tx_id	= SHDMA_SLAVE_USBHS_TX,
 		},
 	}
 };

From a01366b4b5cc669633d1cf6ee327c85a5406ef5f Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 25 Jun 2012 03:41:45 -0700
Subject: [PATCH 10/37] ARM: shmobile: use common extra gpio functions on
 armadillo800eva

This patch switch over to use common extra gpio method,
and reduced a waste of code on SH-ARM.

But these functions should be replaced by correct
gpio function in the future.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-armadillo800eva.c | 18 ++----------------
 1 file changed, 2 insertions(+), 16 deletions(-)

diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index 3066fa7e5374..5f8f571665a0 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -121,20 +121,6 @@
  * # amixer set "Headphone" 50
  */
 
-/*
- * FIXME !!
- *
- * gpio_no_direction
- *
- * current gpio frame work doesn't have
- * the method to control only pull up/down/free.
- * this function should be replaced by correct gpio function
- */
-static void __init gpio_no_direction(u32 addr)
-{
-	__raw_writeb(0x00, addr);
-}
-
 /*
  * USB function
  *
@@ -1087,8 +1073,8 @@ static void __init eva_init(void)
 
 	gpio_request(GPIO_PORT7, NULL);
 	gpio_request(GPIO_PORT8, NULL);
-	gpio_no_direction(GPIO_PORT7CR); /* FSIAOBT needs no direction */
-	gpio_no_direction(GPIO_PORT8CR); /* FSIAOLR needs no direction */
+	gpio_direction_none(GPIO_PORT7CR); /* FSIAOBT needs no direction */
+	gpio_direction_none(GPIO_PORT8CR); /* FSIAOLR needs no direction */
 
 	/* FSI-HDMI */
 	gpio_request(GPIO_FN_FSIBCK,		NULL);

From 77bcefd90c52b6806046b71212dcd5983475265b Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 25 Jun 2012 03:35:01 -0700
Subject: [PATCH 11/37] ARM: shmobile: kzm9g: enable USB function

This patch enable USB function on CN17

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/configs/kzm9g_defconfig     |   5 +
 arch/arm/mach-shmobile/board-kzm9g.c | 150 +++++++++++++++++++++++++++
 2 files changed, 155 insertions(+)

diff --git a/arch/arm/configs/kzm9g_defconfig b/arch/arm/configs/kzm9g_defconfig
index 686129f3a937..7b2eecd6dcc5 100644
--- a/arch/arm/configs/kzm9g_defconfig
+++ b/arch/arm/configs/kzm9g_defconfig
@@ -100,7 +100,12 @@ CONFIG_SND_SOC_SH4_FSI=y
 CONFIG_USB=y
 CONFIG_USB_DEVICEFS=y
 CONFIG_USB_R8A66597_HCD=y
+CONFIG_USB_RENESAS_USBHS=y
 CONFIG_USB_STORAGE=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_RENESAS_USBHS_UDC=y
+CONFIG_USB_ETH=m
+CONFIG_USB_MASS_STORAGE=m
 CONFIG_MMC=y
 # CONFIG_MMC_BLOCK_BOUNCE is not set
 CONFIG_MMC_SDHI=y
diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index a5cb11358e00..27194bc6ee3c 100644
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -32,6 +32,7 @@
 #include <linux/platform_device.h>
 #include <linux/smsc911x.h>
 #include <linux/usb/r8a66597.h>
+#include <linux/usb/renesas_usbhs.h>
 #include <linux/videodev2.h>
 #include <sound/sh_fsi.h>
 #include <sound/simple_card.h>
@@ -122,6 +123,151 @@ static struct platform_device usb_host_device = {
 	.resource	= usb_resources,
 };
 
+/* USB Func CN17 */
+struct usbhs_private {
+	unsigned int phy;
+	unsigned int cr2;
+	struct renesas_usbhs_platform_info info;
+};
+
+#define IRQ15			intcs_evt2irq(0x03e0)
+#define USB_PHY_MODE		(1 << 4)
+#define USB_PHY_INT_EN		((1 << 3) | (1 << 2))
+#define USB_PHY_ON		(1 << 1)
+#define USB_PHY_OFF		(1 << 0)
+#define USB_PHY_INT_CLR		(USB_PHY_ON | USB_PHY_OFF)
+
+#define usbhs_get_priv(pdev) \
+	container_of(renesas_usbhs_get_info(pdev), struct usbhs_private, info)
+
+static int usbhs_get_vbus(struct platform_device *pdev)
+{
+	struct usbhs_private *priv = usbhs_get_priv(pdev);
+
+	return !((1 << 7) & __raw_readw(priv->cr2));
+}
+
+static void usbhs_phy_reset(struct platform_device *pdev)
+{
+	struct usbhs_private *priv = usbhs_get_priv(pdev);
+
+	/* init phy */
+	__raw_writew(0x8a0a, priv->cr2);
+}
+
+static int usbhs_get_id(struct platform_device *pdev)
+{
+	return USBHS_GADGET;
+}
+
+static irqreturn_t usbhs_interrupt(int irq, void *data)
+{
+	struct platform_device *pdev = data;
+	struct usbhs_private *priv = usbhs_get_priv(pdev);
+
+	renesas_usbhs_call_notify_hotplug(pdev);
+
+	/* clear status */
+	__raw_writew(__raw_readw(priv->phy) | USB_PHY_INT_CLR, priv->phy);
+
+	return IRQ_HANDLED;
+}
+
+static int usbhs_hardware_init(struct platform_device *pdev)
+{
+	struct usbhs_private *priv = usbhs_get_priv(pdev);
+	int ret;
+
+	/* clear interrupt status */
+	__raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->phy);
+
+	ret = request_irq(IRQ15, usbhs_interrupt, IRQF_TRIGGER_HIGH,
+			  dev_name(&pdev->dev), pdev);
+	if (ret) {
+		dev_err(&pdev->dev, "request_irq err\n");
+		return ret;
+	}
+
+	/* enable USB phy interrupt */
+	__raw_writew(USB_PHY_MODE | USB_PHY_INT_EN, priv->phy);
+
+	return 0;
+}
+
+static void usbhs_hardware_exit(struct platform_device *pdev)
+{
+	struct usbhs_private *priv = usbhs_get_priv(pdev);
+
+	/* clear interrupt status */
+	__raw_writew(USB_PHY_MODE | USB_PHY_INT_CLR, priv->phy);
+
+	free_irq(IRQ15, pdev);
+}
+
+static u32 usbhs_pipe_cfg[] = {
+	USB_ENDPOINT_XFER_CONTROL,
+	USB_ENDPOINT_XFER_ISOC,
+	USB_ENDPOINT_XFER_ISOC,
+	USB_ENDPOINT_XFER_BULK,
+	USB_ENDPOINT_XFER_BULK,
+	USB_ENDPOINT_XFER_BULK,
+	USB_ENDPOINT_XFER_INT,
+	USB_ENDPOINT_XFER_INT,
+	USB_ENDPOINT_XFER_INT,
+	USB_ENDPOINT_XFER_BULK,
+	USB_ENDPOINT_XFER_BULK,
+	USB_ENDPOINT_XFER_BULK,
+	USB_ENDPOINT_XFER_BULK,
+	USB_ENDPOINT_XFER_BULK,
+	USB_ENDPOINT_XFER_BULK,
+	USB_ENDPOINT_XFER_BULK,
+};
+
+static struct usbhs_private usbhs_private = {
+	.phy	= 0xe60781e0,		/* USBPHYINT */
+	.cr2	= 0xe605810c,		/* USBCR2 */
+	.info = {
+		.platform_callback = {
+			.hardware_init	= usbhs_hardware_init,
+			.hardware_exit	= usbhs_hardware_exit,
+			.get_id		= usbhs_get_id,
+			.phy_reset	= usbhs_phy_reset,
+			.get_vbus	= usbhs_get_vbus,
+		},
+		.driver_param = {
+			.buswait_bwait	= 4,
+			.has_otg	= 1,
+			.pipe_type	= usbhs_pipe_cfg,
+			.pipe_size	= ARRAY_SIZE(usbhs_pipe_cfg),
+		},
+	},
+};
+
+static struct resource usbhs_resources[] = {
+	[0] = {
+		.start	= 0xE6890000,
+		.end	= 0xE68900e6 - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= gic_spi(62),
+		.end	= gic_spi(62),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device usbhs_device = {
+	.name	= "renesas_usbhs",
+	.id	= -1,
+	.dev = {
+		.dma_mask		= NULL,
+		.coherent_dma_mask	= 0xffffffff,
+		.platform_data		= &usbhs_private.info,
+	},
+	.num_resources	= ARRAY_SIZE(usbhs_resources),
+	.resource	= usbhs_resources,
+};
+
 /* LCDC */
 static struct fb_videomode kzm_lcdc_mode = {
 	.name		= "WVGA Panel",
@@ -361,6 +507,7 @@ static struct i2c_board_info i2c3_devices[] = {
 static struct platform_device *kzm_devices[] __initdata = {
 	&smsc_device,
 	&usb_host_device,
+	&usbhs_device,
 	&lcdc_device,
 	&mmc_device,
 	&sdhi0_device,
@@ -512,6 +659,9 @@ static void __init kzm_init(void)
 	gpio_request(GPIO_FN_FSIAISLD,	NULL);
 	gpio_request(GPIO_FN_FSIAOSLD,	NULL);
 
+	/* enable USB */
+	gpio_request(GPIO_FN_VBUS_0,	NULL);
+
 #ifdef CONFIG_CACHE_L2X0
 	/* Early BRESP enable, Shared attribute override enable, 64K*8way */
 	l2x0_init(IOMEM(0xf0100000), 0x40460000, 0x82000fff);

From 425d6940b967c874dd76f4e5b9c81e201b83bc3b Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 25 Jun 2012 03:35:11 -0700
Subject: [PATCH 12/37] ARM: shmobile: kzm9g: enable MicroSD

This patch enable MicroSD on CN20

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-kzm9g.c | 55 ++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)

diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index 27194bc6ee3c..b056b7af9879 100644
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -396,6 +396,50 @@ static struct platform_device sdhi0_device = {
 	},
 };
 
+/* Micro SD */
+static struct sh_mobile_sdhi_info sdhi2_info = {
+	.tmio_flags	= TMIO_MMC_HAS_IDLE_WAIT |
+			  TMIO_MMC_USE_GPIO_CD |
+			  TMIO_MMC_WRPROTECT_DISABLE,
+	.tmio_caps	= MMC_CAP_SD_HIGHSPEED,
+	.tmio_ocr_mask	= MMC_VDD_27_28 | MMC_VDD_28_29,
+	.cd_gpio	= GPIO_PORT13,
+};
+
+static struct resource sdhi2_resources[] = {
+	[0] = {
+		.name	= "SDHI2",
+		.start	= 0xee140000,
+		.end	= 0xee1400ff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.name	= SH_MOBILE_SDHI_IRQ_CARD_DETECT,
+		.start	= gic_spi(103),
+		.flags	= IORESOURCE_IRQ,
+	},
+	[2] = {
+		.name	= SH_MOBILE_SDHI_IRQ_SDCARD,
+		.start	= gic_spi(104),
+		.flags	= IORESOURCE_IRQ,
+	},
+	[3] = {
+		.name	= SH_MOBILE_SDHI_IRQ_SDIO,
+		.start	= gic_spi(105),
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device sdhi2_device = {
+	.name		= "sh_mobile_sdhi",
+	.id		= 2,
+	.num_resources	= ARRAY_SIZE(sdhi2_resources),
+	.resource	= sdhi2_resources,
+	.dev	= {
+		.platform_data	= &sdhi2_info,
+	},
+};
+
 /* KEY */
 #define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 }
 
@@ -511,6 +555,7 @@ static struct platform_device *kzm_devices[] __initdata = {
 	&lcdc_device,
 	&mmc_device,
 	&sdhi0_device,
+	&sdhi2_device,
 	&gpio_keys_device,
 	&fsi_device,
 	&fsi_ak4648_device,
@@ -648,6 +693,16 @@ static void __init kzm_init(void)
 	gpio_request(GPIO_PORT15, NULL);
 	gpio_direction_output(GPIO_PORT15, 1); /* power */
 
+	/* enable Micro SD */
+	gpio_request(GPIO_FN_SDHID2_0,		NULL);
+	gpio_request(GPIO_FN_SDHID2_1,		NULL);
+	gpio_request(GPIO_FN_SDHID2_2,		NULL);
+	gpio_request(GPIO_FN_SDHID2_3,		NULL);
+	gpio_request(GPIO_FN_SDHICMD2,		NULL);
+	gpio_request(GPIO_FN_SDHICLK2,		NULL);
+	gpio_request(GPIO_PORT14, NULL);
+	gpio_direction_output(GPIO_PORT14, 1); /* power */
+
 	/* I2C 3 */
 	gpio_request(GPIO_FN_PORT27_I2C_SCL3, NULL);
 	gpio_request(GPIO_FN_PORT28_I2C_SDA3, NULL);

From 76b80329177c4b4675b00256844804d09038e2ad Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 25 Jun 2012 03:39:30 -0700
Subject: [PATCH 13/37] ARM: shmobile: kzm9g: enable DMAEngine on FSI

It is possible to reduce CPU load if FSI playback used DMAEngine.
This patch enabled it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-kzm9g.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index b056b7af9879..212c524d8265 100644
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -470,6 +470,7 @@ static struct platform_device gpio_keys_device = {
 /* FSI-AK4648 */
 static struct sh_fsi_platform_info fsi_info = {
 	.port_a = {
+		.tx_id = SHDMA_SLAVE_FSI2A_TX,
 	},
 };
 

From a1ca8f4990b312f923a459c40ef22f9bd8d5cf2d Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 25 Jun 2012 03:39:39 -0700
Subject: [PATCH 14/37] ARM: shmobile: kzm9g: enable DMAEngine on MMCIF

It is possible to reduce CPU load if MMCIF used DMAEngine.
This patch enabled it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-kzm9g.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index 212c524d8265..a16c970ee377 100644
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -343,6 +343,8 @@ static struct resource sh_mmcif_resources[] = {
 static struct sh_mmcif_plat_data sh_mmcif_platdata = {
 	.ocr		= MMC_VDD_165_195,
 	.caps		= MMC_CAP_8_BIT_DATA | MMC_CAP_NONREMOVABLE,
+	.slave_id_tx	= SHDMA_SLAVE_MMCIF_TX,
+	.slave_id_rx	= SHDMA_SLAVE_MMCIF_RX,
 };
 
 static struct platform_device mmc_device = {

From c721e0cb9da58d63dc880e188a95b8eead84cc81 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 25 Jun 2012 03:41:36 -0700
Subject: [PATCH 15/37] ARM: shmobile: use common extra gpio functions on
 Mackerel

This patch switch over to use common extra gpio method,
and reduced a waste of code on SH-ARM.

But these functions should be replaced by correct
gpio function in the future.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-mackerel.c | 34 +++----------------------
 1 file changed, 4 insertions(+), 30 deletions(-)

diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index b577f7c44678..30d06b5b25d4 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -203,32 +203,6 @@
  * amixer set "HPOUTR Mixer DACH" on
  */
 
-/*
- * FIXME !!
- *
- * gpio_no_direction
- * gpio_pull_down
- * are quick_hack.
- *
- * current gpio frame work doesn't have
- * the method to control only pull up/down/free.
- * this function should be replaced by correct gpio function
- */
-static void __init gpio_no_direction(u32 addr)
-{
-	__raw_writeb(0x00, addr);
-}
-
-static void __init gpio_pull_down(u32 addr)
-{
-	u8 data = __raw_readb(addr);
-
-	data &= 0x0F;
-	data |= 0xA0;
-
-	__raw_writeb(data, addr);
-}
-
 /* MTD */
 static struct mtd_partition nor_flash_partitions[] = {
 	{
@@ -1458,11 +1432,11 @@ static void __init mackerel_init(void)
 
 	/* USBHS0 */
 	gpio_request(GPIO_FN_VBUS0_0, NULL);
-	gpio_pull_down(GPIO_PORT168CR); /* VBUS0_0 pull down */
+	gpio_request_pulldown(GPIO_PORT168CR); /* VBUS0_0 pull down */
 
 	/* USBHS1 */
 	gpio_request(GPIO_FN_VBUS0_1, NULL);
-	gpio_pull_down(GPIO_PORT167CR); /* VBUS0_1 pull down */
+	gpio_request_pulldown(GPIO_PORT167CR); /* VBUS0_1 pull down */
 	gpio_request(GPIO_FN_IDIN_1_113, NULL);
 
 	/* enable FSI2 port A (ak4643) */
@@ -1475,8 +1449,8 @@ static void __init mackerel_init(void)
 
 	gpio_request(GPIO_PORT9,  NULL);
 	gpio_request(GPIO_PORT10, NULL);
-	gpio_no_direction(GPIO_PORT9CR);  /* FSIAOBT needs no direction */
-	gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */
+	gpio_direction_none(GPIO_PORT9CR);  /* FSIAOBT needs no direction */
+	gpio_direction_none(GPIO_PORT10CR); /* FSIAOLR needs no direction */
 
 	intc_set_priority(IRQ_FSI, 3); /* irq priority FSI(3) > SMSC911X(2) */
 

From 6a6196af4688329679afc0c05c735b741de94600 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 25 Jun 2012 03:41:19 -0700
Subject: [PATCH 16/37] ARM: shmobile: use common extra gpio functions on
 ap4evb

This patch switch over to use common extra gpio method,
and reduced a waste of code on SH-ARM.

But these functions should be replaced by correct
gpio function in the future.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-ap4evb.c | 19 ++-----------------
 1 file changed, 2 insertions(+), 17 deletions(-)

diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index ace60246a5df..d7417f3bc3b3 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -1138,21 +1138,6 @@ static void __init fsi_init_pm_clock(void)
 	clk_put(fsia_ick);
 }
 
-/*
- * FIXME !!
- *
- * gpio_no_direction
- * are quick_hack.
- *
- * current gpio frame work doesn't have
- * the method to control only pull up/down/free.
- * this function should be replaced by correct gpio function
- */
-static void __init gpio_no_direction(u32 addr)
-{
-	__raw_writeb(0x00, addr);
-}
-
 /* TouchScreen */
 #ifdef CONFIG_AP4EVB_QHD
 # define GPIO_TSC_IRQ	GPIO_FN_IRQ28_123
@@ -1302,8 +1287,8 @@ static void __init ap4evb_init(void)
 
 	gpio_request(GPIO_PORT9, NULL);
 	gpio_request(GPIO_PORT10, NULL);
-	gpio_no_direction(GPIO_PORT9CR);  /* FSIAOBT needs no direction */
-	gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */
+	gpio_direction_none(GPIO_PORT9CR);  /* FSIAOBT needs no direction */
+	gpio_direction_none(GPIO_PORT10CR); /* FSIAOLR needs no direction */
 
 	/* card detect pin for MMC slot (CN7) */
 	gpio_request(GPIO_PORT41, NULL);

From 6f00294fc0f6de93470822066471712160f088be Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 25 Jun 2012 03:41:27 -0700
Subject: [PATCH 17/37] ARM: shmobile: use common extra gpio functions on g4evm

This patch switch over to use common extra gpio method,
and reduced a waste of code on SH-ARM.

But these functions should be replaced by correct
gpio function in the future.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-g4evm.c | 38 ++++++++--------------------
 1 file changed, 10 insertions(+), 28 deletions(-)

diff --git a/arch/arm/mach-shmobile/board-g4evm.c b/arch/arm/mach-shmobile/board-g4evm.c
index f1257321999a..af9c3e2d3b83 100644
--- a/arch/arm/mach-shmobile/board-g4evm.c
+++ b/arch/arm/mach-shmobile/board-g4evm.c
@@ -271,24 +271,6 @@ static struct platform_device *g4evm_devices[] __initdata = {
 #define GPIO_SDHID1_D3	0xe6052106
 #define GPIO_SDHICMD1	0xe6052107
 
-/*
- * FIXME !!
- *
- * gpio_pull_up is quick_hack.
- *
- * current gpio frame work doesn't have
- * the method to control only pull up/down/free.
- * this function should be replaced by correct gpio function
- */
-static void __init gpio_pull_up(u32 addr)
-{
-	u8 data = __raw_readb(addr);
-
-	data &= 0x0F;
-	data |= 0xC0;
-	__raw_writeb(data, addr);
-}
-
 static void __init g4evm_init(void)
 {
 	sh7377_pinmux_init();
@@ -351,11 +333,11 @@ static void __init g4evm_init(void)
 	gpio_request(GPIO_FN_SDHID0_3, NULL);
 	gpio_request(GPIO_FN_SDHICMD0, NULL);
 	gpio_request(GPIO_FN_SDHIWP0, NULL);
-	gpio_pull_up(GPIO_SDHID0_D0);
-	gpio_pull_up(GPIO_SDHID0_D1);
-	gpio_pull_up(GPIO_SDHID0_D2);
-	gpio_pull_up(GPIO_SDHID0_D3);
-	gpio_pull_up(GPIO_SDHICMD0);
+	gpio_request_pullup(GPIO_SDHID0_D0);
+	gpio_request_pullup(GPIO_SDHID0_D1);
+	gpio_request_pullup(GPIO_SDHID0_D2);
+	gpio_request_pullup(GPIO_SDHID0_D3);
+	gpio_request_pullup(GPIO_SDHICMD0);
 
 	/* SDHI1 */
 	gpio_request(GPIO_FN_SDHICLK1, NULL);
@@ -364,11 +346,11 @@ static void __init g4evm_init(void)
 	gpio_request(GPIO_FN_SDHID1_2, NULL);
 	gpio_request(GPIO_FN_SDHID1_3, NULL);
 	gpio_request(GPIO_FN_SDHICMD1, NULL);
-	gpio_pull_up(GPIO_SDHID1_D0);
-	gpio_pull_up(GPIO_SDHID1_D1);
-	gpio_pull_up(GPIO_SDHID1_D2);
-	gpio_pull_up(GPIO_SDHID1_D3);
-	gpio_pull_up(GPIO_SDHICMD1);
+	gpio_request_pullup(GPIO_SDHID1_D0);
+	gpio_request_pullup(GPIO_SDHID1_D1);
+	gpio_request_pullup(GPIO_SDHID1_D2);
+	gpio_request_pullup(GPIO_SDHID1_D3);
+	gpio_request_pullup(GPIO_SDHICMD1);
 
 	sh7377_add_standard_devices();
 

From 70ccb28deaacc4a0b15ade4baf18170f3082301c Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Wed, 27 Jun 2012 00:32:23 +0200
Subject: [PATCH 18/37] ARM: mach-shmobile: add 3.3V and 1.8V fixed regulators
 to mackerel

Drivers for several devices on mackerel, including all SDHI instances, the
MMCIF controller and the SMSC9220 ethernet chip use regulators to control
power supply to their devices. MMC drivers need to be able to at least
retrieve voltage values from supplying regulators, whereas the smsc911x
driver only enables and disables chip power supplies without further looking
at them. This patch adds two fixed voltage regulators to describe 1.8V and
3.3V supplies on the board and a dummy regulator for SMSC9220.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-mackerel.c | 35 +++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index 30d06b5b25d4..b3af57a026fe 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -41,6 +41,8 @@
 #include <linux/mtd/physmap.h>
 #include <linux/mtd/sh_flctl.h>
 #include <linux/pm_clock.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/smsc911x.h>
 #include <linux/sh_intc.h>
 #include <linux/tca6416_keypad.h>
@@ -203,6 +205,33 @@
  * amixer set "HPOUTR Mixer DACH" on
  */
 
+/* Fixed 3.3V and 1.8V regulators to be used by multiple devices */
+static struct regulator_consumer_supply fixed1v8_power_consumers[] =
+{
+	/*
+	 * J22 on mackerel switches mmcif.0 and sdhi.1 between 1.8V and 3.3V
+	 * Since we cannot support both voltages, we support the default 1.8V
+	 */
+	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
+	REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
+};
+
+static struct regulator_consumer_supply fixed3v3_power_consumers[] =
+{
+	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
+	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.2"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.2"),
+};
+
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+	REGULATOR_SUPPLY("vddvario", "smsc911x"),
+	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
 /* MTD */
 static struct mtd_partition nor_flash_partitions[] = {
 	{
@@ -1383,6 +1412,12 @@ static void __init mackerel_init(void)
 	u32 srcr4;
 	struct clk *clk;
 
+	regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers,
+				     ARRAY_SIZE(fixed1v8_power_consumers), 1800000);
+	regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers,
+				     ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
+	regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
 	/* External clock source */
 	clk_set_rate(&sh7372_dv_clki_clk, 27000000);
 

From 6add9691cca71de0eab38e21a1c45812ba204b98 Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Fri, 29 Jun 2012 09:32:29 +0200
Subject: [PATCH 19/37] ARM: mach-shmobile: add fixed voltage regulators to
 ag5evm

On ag5evm provide 1.8V, 2.8V, and 3.3V supplies for its SD/MMC-card
interfaces and a dummy regulator for the smsc911x driver.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-ag5evm.c | 82 ++++++++++++++++++++++++++-
 1 file changed, 79 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index 5a6f22f05e99..d82c010fdfc6 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -27,6 +27,8 @@
 #include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/dma-mapping.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/serial_sci.h>
 #include <linux/smsc911x.h>
 #include <linux/gpio.h>
@@ -52,6 +54,12 @@
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/traps.h>
 
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+	REGULATOR_SUPPLY("vddvario", "smsc911x"),
+	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
 static struct resource smsc9220_resources[] = {
 	[0] = {
 		.start		= 0x14000000,
@@ -142,6 +150,13 @@ static struct platform_device fsi_device = {
 	.resource	= fsi_resources,
 };
 
+/* Fixed 1.8V regulator to be used by MMCIF */
+static struct regulator_consumer_supply fixed1v8_power_consumers[] =
+{
+	REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
+};
+
 static struct resource sh_mmcif_resources[] = {
 	[0] = {
 		.name	= "MMCIF",
@@ -364,6 +379,13 @@ static struct platform_device mipidsi0_device = {
 	},
 };
 
+/* Fixed 2.8V regulators to be used by SDHI0 */
+static struct regulator_consumer_supply fixed2v8_power_consumers[] =
+{
+	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
+};
+
 /* SDHI0 */
 static struct sh_mobile_sdhi_info sdhi0_info = {
 	.dma_slave_tx	= SHDMA_SLAVE_SDHI0_TX,
@@ -408,8 +430,57 @@ static struct platform_device sdhi0_device = {
 	},
 };
 
-void ag5evm_sdhi1_set_pwr(struct platform_device *pdev, int state)
+/* Fixed 3.3V regulator to be used by SDHI1 */
+static struct regulator_consumer_supply cn4_power_consumers[] =
 {
+	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
+};
+
+static struct regulator_init_data cn4_power_init_data = {
+	.constraints = {
+		.valid_ops_mask = REGULATOR_CHANGE_STATUS,
+	},
+	.num_consumer_supplies  = ARRAY_SIZE(cn4_power_consumers),
+	.consumer_supplies      = cn4_power_consumers,
+};
+
+static struct fixed_voltage_config cn4_power_info = {
+	.supply_name = "CN4 SD/MMC Vdd",
+	.microvolts = 3300000,
+	.gpio = GPIO_PORT114,
+	.enable_high = 1,
+	.init_data = &cn4_power_init_data,
+};
+
+static struct platform_device cn4_power = {
+	.name = "reg-fixed-voltage",
+	.id   = 2,
+	.dev  = {
+		.platform_data = &cn4_power_info,
+	},
+};
+
+static void ag5evm_sdhi1_set_pwr(struct platform_device *pdev, int state)
+{
+	static int power_gpio = -EINVAL;
+
+	if (power_gpio < 0) {
+		int ret = gpio_request(GPIO_PORT114, "sdhi1_power");
+		if (!ret) {
+			power_gpio = GPIO_PORT114;
+			gpio_direction_output(power_gpio, 0);
+		}
+	}
+
+	/*
+	 * If requesting the GPIO above failed, it means, that the regulator got
+	 * probed and grabbed the GPIO, but we don't know, whether the sdhi
+	 * driver already uses the regulator. If it doesn't, we have to toggle
+	 * the GPIO ourselves, even though it is now owned by the fixed
+	 * regulator driver. We have to live with the race in case the driver
+	 * gets unloaded and the GPIO freed between these two steps.
+	 */
 	gpio_set_value(GPIO_PORT114, state);
 }
 
@@ -455,6 +526,7 @@ static struct platform_device sdhi1_device = {
 };
 
 static struct platform_device *ag5evm_devices[] __initdata = {
+	&cn4_power,
 	&eth_device,
 	&keysc_device,
 	&fsi_device,
@@ -468,6 +540,12 @@ static struct platform_device *ag5evm_devices[] __initdata = {
 
 static void __init ag5evm_init(void)
 {
+	regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers,
+				     ARRAY_SIZE(fixed1v8_power_consumers), 1800000);
+	regulator_register_always_on(1, "fixed-2.8V", fixed2v8_power_consumers,
+				     ARRAY_SIZE(fixed2v8_power_consumers), 3300000);
+	regulator_register_fixed(3, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
 	sh73a0_pinmux_init();
 
 	/* enable SCIFA2 */
@@ -562,8 +640,6 @@ static void __init ag5evm_init(void)
 	gpio_request(GPIO_FN_SDHID1_2_PU, NULL);
 	gpio_request(GPIO_FN_SDHID1_1_PU, NULL);
 	gpio_request(GPIO_FN_SDHID1_0_PU, NULL);
-	gpio_request(GPIO_PORT114, "sdhi1_power");
-	gpio_direction_output(GPIO_PORT114, 0);
 
 #ifdef CONFIG_CACHE_L2X0
 	/* Shared attribute override enable, 64K*8way */

From 8778b8f46a7c567fc5b19b0eb4a47f51e5064e3c Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Wed, 27 Jun 2012 00:32:25 +0200
Subject: [PATCH 20/37] ARM: mach-shmobile: add fixed voltage regulators to
 ap4evb

On ap4evb provide 1.8V and 3.3V supplies for its SD/MMC-card interfaces
and a dummy regulator for the smsc911x driver.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-ap4evb.c | 29 +++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index d7417f3bc3b3..3a8548a622ee 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -34,6 +34,8 @@
 #include <linux/i2c.h>
 #include <linux/i2c/tsc2007.h>
 #include <linux/io.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/smsc911x.h>
 #include <linux/sh_intc.h>
 #include <linux/sh_clk.h>
@@ -159,6 +161,27 @@
  * CN12: 3.3v
  */
 
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply fixed1v8_power_consumers[] =
+{
+	/* J22 default position: 1.8V */
+	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
+	REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
+};
+
+static struct regulator_consumer_supply fixed3v3_power_consumers[] =
+{
+	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
+};
+
+static struct regulator_consumer_supply dummy_supplies[] = {
+	REGULATOR_SUPPLY("vddvario", "smsc911x"),
+	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
 /* MTD */
 static struct mtd_partition nor_flash_partitions[] = {
 	{
@@ -1209,6 +1232,12 @@ static void __init ap4evb_init(void)
 	u32 srcr4;
 	struct clk *clk;
 
+	regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers,
+				     ARRAY_SIZE(fixed1v8_power_consumers), 1800000);
+	regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers,
+				     ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
+	regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
 	/* External clock source */
 	clk_set_rate(&sh7372_dv_clki_clk, 27000000);
 

From f65ad7e36cbae24f05ea2314ad63e9dd23294c60 Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Fri, 29 Jun 2012 08:33:11 +0200
Subject: [PATCH 21/37] ARM: mach-shmobile: add fixed voltage regulators to
 armadillo800eva

On armadillo800eva provide a 3.3V supply for its SD/MMC-card interfaces.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-armadillo800eva.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index 5f8f571665a0..12f9666302fc 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -28,6 +28,8 @@
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
 #include <linux/gpio_keys.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/sh_eth.h>
 #include <linux/videodev2.h>
 #include <linux/usb/renesas_usbhs.h>
@@ -520,6 +522,17 @@ static struct platform_device gpio_keys_device = {
 	},
 };
 
+/* Fixed 3.3V regulator to be used by SDHI0, SDHI1, MMCIF */
+static struct regulator_consumer_supply fixed3v3_power_consumers[] =
+{
+	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
+	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
+	REGULATOR_SUPPLY("vmmc", "sh_mmcif"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mmcif"),
+};
+
 /* SDHI0 */
 /*
  * FIXME
@@ -920,6 +933,9 @@ clock_error:
 #define GPIO_PORT8CR	0xe6050008
 static void __init eva_init(void)
 {
+	regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
+				     ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
+
 	r8a7740_pinmux_init();
 	r8a7740_meram_workaround();
 

From d3ed18eae7b6d496e28efac428f4e7f2333ff7c2 Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Wed, 27 Jun 2012 00:32:27 +0200
Subject: [PATCH 22/37] ARM: mach-shmobile: add fixed voltage regulators to
 bonito

On bonito provide a dummy regulator for the smsc911x driver.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-bonito.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/mach-shmobile/board-bonito.c b/arch/arm/mach-shmobile/board-bonito.c
index e9b32cfbf741..4129008eae29 100644
--- a/arch/arm/mach-shmobile/board-bonito.c
+++ b/arch/arm/mach-shmobile/board-bonito.c
@@ -26,6 +26,8 @@
 #include <linux/irq.h>
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/smsc911x.h>
 #include <linux/videodev2.h>
 #include <mach/common.h>
@@ -75,6 +77,12 @@
  * S38.2 = OFF
  */
 
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+	REGULATOR_SUPPLY("vddvario", "smsc911x"),
+	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
 /*
  * FPGA
  */
@@ -360,6 +368,8 @@ static void __init bonito_init(void)
 {
 	u16 val;
 
+	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
 	r8a7740_pinmux_init();
 	bonito_fpga_init();
 

From 85f77ecf1685ca1f1ba15198b66d410c3d041465 Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Wed, 27 Jun 2012 00:32:28 +0200
Subject: [PATCH 23/37] ARM: mach-shmobile: add fixed voltage regulators to
 g4evm

On g4evm provide a 3.3V supply for its SD/MMC-card interfaces.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-g4evm.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm/mach-shmobile/board-g4evm.c b/arch/arm/mach-shmobile/board-g4evm.c
index af9c3e2d3b83..fa5dfc5c8ed6 100644
--- a/arch/arm/mach-shmobile/board-g4evm.c
+++ b/arch/arm/mach-shmobile/board-g4evm.c
@@ -26,6 +26,8 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/usb/r8a66597.h>
 #include <linux/io.h>
 #include <linux/input.h>
@@ -196,6 +198,15 @@ static struct platform_device keysc_device = {
 	},
 };
 
+/* Fixed 3.3V regulator to be used by SDHI0 and SDHI1 */
+static struct regulator_consumer_supply fixed3v3_power_consumers[] =
+{
+	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
+	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
+};
+
 /* SDHI */
 static struct sh_mobile_sdhi_info sdhi0_info = {
 	.tmio_caps	= MMC_CAP_SDIO_IRQ,
@@ -273,6 +284,9 @@ static struct platform_device *g4evm_devices[] __initdata = {
 
 static void __init g4evm_init(void)
 {
+	regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
+				     ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
+
 	sh7377_pinmux_init();
 
 	/* Lit DS14 LED */

From f185c21485eba6aef11b9432eda97f28ed62dbc9 Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Wed, 27 Jun 2012 00:32:29 +0200
Subject: [PATCH 24/37] ARM: mach-shmobile: add fixed voltage regulators to
 kota2

On kota2 provide 1.8V and 3.3V supplies for its SD/MMC-card interfaces
and a dummy regulator for the smsc911x driver.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-kota2.c | 30 ++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c
index f60f1b281cc4..21dbe54304d5 100644
--- a/arch/arm/mach-shmobile/board-kota2.c
+++ b/arch/arm/mach-shmobile/board-kota2.c
@@ -27,6 +27,8 @@
 #include <linux/platform_device.h>
 #include <linux/delay.h>
 #include <linux/io.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/smsc911x.h>
 #include <linux/gpio.h>
 #include <linux/input.h>
@@ -49,6 +51,12 @@
 #include <asm/hardware/cache-l2x0.h>
 #include <asm/traps.h>
 
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+	REGULATOR_SUPPLY("vddvario", "smsc911x"),
+	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
 /* SMSC 9220 */
 static struct resource smsc9220_resources[] = {
 	[0] = {
@@ -288,6 +296,13 @@ static struct platform_device leds_tpu30_device = {
 	.resource	= tpu30_resources,
 };
 
+/* Fixed 1.8V regulator to be used by MMCIF */
+static struct regulator_consumer_supply fixed1v8_power_consumers[] =
+{
+	REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
+};
+
 /* MMCIF */
 static struct resource mmcif_resources[] = {
 	[0] = {
@@ -321,6 +336,15 @@ static struct platform_device mmcif_device = {
 	.resource       = mmcif_resources,
 };
 
+/* Fixed 3.3V regulator to be used by SDHI0 and SDHI1 */
+static struct regulator_consumer_supply fixed3v3_power_consumers[] =
+{
+	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
+	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
+};
+
 /* SDHI0 */
 static struct sh_mobile_sdhi_info sdhi0_info = {
 	.tmio_caps      = MMC_CAP_SD_HIGHSPEED,
@@ -411,6 +435,12 @@ static struct platform_device *kota2_devices[] __initdata = {
 
 static void __init kota2_init(void)
 {
+	regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers,
+				     ARRAY_SIZE(fixed1v8_power_consumers), 1800000);
+	regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers,
+				     ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
+	regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
 	sh73a0_pinmux_init();
 
 	/* SCIFA2 (UART2) */

From faa661bdfedb059362a85aa0cf26c64dd1025fa6 Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Wed, 27 Jun 2012 00:32:30 +0200
Subject: [PATCH 25/37] ARM: mach-shmobile: add fixed voltage regulators to
 kzm9d

On kzm9d provide a dummy regulator for the smsc911x driver.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-kzm9d.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/mach-shmobile/board-kzm9d.c b/arch/arm/mach-shmobile/board-kzm9d.c
index 7bc5e7d39f9b..21ddd12efb20 100644
--- a/arch/arm/mach-shmobile/board-kzm9d.c
+++ b/arch/arm/mach-shmobile/board-kzm9d.c
@@ -21,6 +21,8 @@
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/smsc911x.h>
 #include <mach/common.h>
 #include <mach/emev2.h>
@@ -28,6 +30,12 @@
 #include <asm/mach/arch.h>
 #include <asm/hardware/gic.h>
 
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+	REGULATOR_SUPPLY("vddvario", "smsc911x"),
+	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
 /* Ether */
 static struct resource smsc911x_resources[] = {
 	[0] = {
@@ -63,6 +71,8 @@ static struct platform_device *kzm9d_devices[] __initdata = {
 
 void __init kzm9d_add_standard_devices(void)
 {
+	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
 	emev2_add_standard_devices();
 
 	platform_add_devices(kzm9d_devices, ARRAY_SIZE(kzm9d_devices));

From 44a4244e4a0cab17c8ddcec78f6fc9dd92cef247 Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Wed, 27 Jun 2012 00:32:31 +0200
Subject: [PATCH 26/37] ARM: mach-shmobile: add fixed voltage regulators to
 kzm9g

On kzm9g provide 1.8V and 2.8V supplies for its SD/MMC-card interfaces
and a dummy regulator for the smsc911x driver.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-kzm9g.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index a16c970ee377..256aa8dce66b 100644
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -30,6 +30,8 @@
 #include <linux/mmc/sh_mobile_sdhi.h>
 #include <linux/mfd/tmio.h>
 #include <linux/platform_device.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/smsc911x.h>
 #include <linux/usb/r8a66597.h>
 #include <linux/usb/renesas_usbhs.h>
@@ -57,6 +59,12 @@
 #define GPIO_PCF8575_PORT15	(GPIO_NR + 13)
 #define GPIO_PCF8575_PORT16	(GPIO_NR + 14)
 
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+	REGULATOR_SUPPLY("vddvario", "smsc911x"),
+	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
 /*
  * FSI-AK4648
  *
@@ -322,6 +330,13 @@ static struct platform_device lcdc_device = {
 	},
 };
 
+/* Fixed 1.8V regulator to be used by MMCIF */
+static struct regulator_consumer_supply fixed1v8_power_consumers[] =
+{
+	REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
+};
+
 /* MMCIF */
 static struct resource sh_mmcif_resources[] = {
 	[0] = {
@@ -358,6 +373,13 @@ static struct platform_device mmc_device = {
 	.resource	= sh_mmcif_resources,
 };
 
+/* Fixed 2.8V regulators to be used by SDHI0 */
+static struct regulator_consumer_supply fixed2v8_power_consumers[] =
+{
+	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
+};
+
 /* SDHI */
 static struct sh_mobile_sdhi_info sdhi0_info = {
 	.tmio_flags	= TMIO_MMC_HAS_IDLE_WAIT,
@@ -619,6 +641,12 @@ device_initcall(as3711_enable_lcdc_backlight);
 
 static void __init kzm_init(void)
 {
+	regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers,
+				     ARRAY_SIZE(fixed1v8_power_consumers), 1800000);
+	regulator_register_always_on(1, "fixed-2.8V", fixed2v8_power_consumers,
+				     ARRAY_SIZE(fixed2v8_power_consumers), 2800000);
+	regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
 	sh73a0_pinmux_init();
 
 	/* enable SCIFA4 */

From b354e2272ac6fddd19cfd5732bda23974f7b4ee6 Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Wed, 27 Jun 2012 00:32:32 +0200
Subject: [PATCH 27/37] ARM: mach-shmobile: add fixed voltage regulators to
 marzen

On marzen provide a dummy regulator for the smsc911x driver.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-marzen.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c
index 14de3787cafc..3a528cf4366c 100644
--- a/arch/arm/mach-shmobile/board-marzen.c
+++ b/arch/arm/mach-shmobile/board-marzen.c
@@ -27,6 +27,8 @@
 #include <linux/io.h>
 #include <linux/gpio.h>
 #include <linux/dma-mapping.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/smsc911x.h>
 #include <mach/hardware.h>
 #include <mach/r8a7779.h>
@@ -37,6 +39,12 @@
 #include <asm/hardware/gic.h>
 #include <asm/traps.h>
 
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+	REGULATOR_SUPPLY("vddvario", "smsc911x"),
+	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
+
 /* SMSC LAN89218 */
 static struct resource smsc911x_resources[] = {
 	[0] = {
@@ -73,6 +81,8 @@ static struct platform_device *marzen_devices[] __initdata = {
 
 static void __init marzen_init(void)
 {
+	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+
 	r8a7779_pinmux_init();
 
 	/* SCIF2 (CN18: DEBUG0) */

From a2f81c0eb40e1f5e7eff016322f3f0e5a2e68b5e Mon Sep 17 00:00:00 2001
From: Paul Bolle <pebolle@tiscali.nl>
Date: Tue, 12 Jun 2012 14:49:46 +0200
Subject: [PATCH 28/37] ARM: pxa: remove eseries.h

Commit e478fe4cd50b86e95fadc415438b63fa94060b7d ("[ARM] pxa: merge all
eseries board code into eseries.c") removed all six files that included
eseries.h. Everything that this header provides is now either local to
eseries.c or entirely unused. It was apparently just an oversight to
keep this header. This header can safely be removed.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Tested-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
---
 arch/arm/mach-pxa/eseries.h | 14 --------------
 1 file changed, 14 deletions(-)
 delete mode 100644 arch/arm/mach-pxa/eseries.h

diff --git a/arch/arm/mach-pxa/eseries.h b/arch/arm/mach-pxa/eseries.h
deleted file mode 100644
index b96949dd5adb..000000000000
--- a/arch/arm/mach-pxa/eseries.h
+++ /dev/null
@@ -1,14 +0,0 @@
-void __init eseries_fixup(struct tag *tags, char **cmdline, struct meminfo *mi);
-
-extern struct pxa2xx_udc_mach_info e7xx_udc_mach_info;
-extern struct pxaficp_platform_data e7xx_ficp_platform_data;
-extern int e7xx_irda_init(void);
-
-extern int eseries_tmio_enable(struct platform_device *dev);
-extern int eseries_tmio_disable(struct platform_device *dev);
-extern int eseries_tmio_suspend(struct platform_device *dev);
-extern int eseries_tmio_resume(struct platform_device *dev);
-extern void eseries_get_tmio_gpios(void);
-extern struct resource eseries_tmio_resources[];
-extern struct platform_device e300_tc6387xb_device;
-

From 759af179c72005e61a4dd6dcf909320a134bfeee Mon Sep 17 00:00:00 2001
From: Paul Parsons <lost.distance@yahoo.com>
Date: Fri, 29 Jun 2012 13:01:31 +0100
Subject: [PATCH 29/37] ARM: pxa: hx4700: Use DEFINE_RES_* macros consistently

This patch replaces the remaining inline struct resource definitions
with equivalent DEFINE_RES_* macro calls.
The source file is reduced in size; the object file is unchanged.

Signed-off-by: Paul Parsons <lost.distance@yahoo.com>
Cc: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
---
 arch/arm/mach-pxa/hx4700.c | 56 ++++++++------------------------------
 1 file changed, 12 insertions(+), 44 deletions(-)

diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index d09da6a746b8..9a9d3c7b7fd8 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -288,27 +288,11 @@ static struct asic3_led asic3_leds[ASIC3_NUM_LEDS] = {
 
 static struct resource asic3_resources[] = {
 	/* GPIO part */
-	[0] = {
-		.start	= ASIC3_PHYS,
-		.end	= ASIC3_PHYS + ASIC3_MAP_SIZE_16BIT - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= PXA_GPIO_TO_IRQ(GPIO12_HX4700_ASIC3_IRQ),
-		.end	= PXA_GPIO_TO_IRQ(GPIO12_HX4700_ASIC3_IRQ),
-		.flags	= IORESOURCE_IRQ,
-	},
+	[0] = DEFINE_RES_MEM(ASIC3_PHYS, ASIC3_MAP_SIZE_16BIT),
+	[1] = DEFINE_RES_IRQ(PXA_GPIO_TO_IRQ(GPIO12_HX4700_ASIC3_IRQ)),
 	/* SD part */
-	[2] = {
-		.start	= ASIC3_SD_PHYS,
-		.end	= ASIC3_SD_PHYS + ASIC3_MAP_SIZE_16BIT - 1,
-		.flags	= IORESOURCE_MEM,
-	},
-	[3] = {
-		.start	= PXA_GPIO_TO_IRQ(GPIO66_HX4700_ASIC3_nSDIO_IRQ),
-		.end	= PXA_GPIO_TO_IRQ(GPIO66_HX4700_ASIC3_nSDIO_IRQ),
-		.flags	= IORESOURCE_IRQ,
-	},
+	[2] = DEFINE_RES_MEM(ASIC3_SD_PHYS, ASIC3_MAP_SIZE_16BIT),
+	[3] = DEFINE_RES_IRQ(PXA_GPIO_TO_IRQ(GPIO66_HX4700_ASIC3_nSDIO_IRQ)),
 };
 
 static struct asic3_platform_data asic3_platform_data = {
@@ -335,11 +319,7 @@ static struct platform_device asic3 = {
  */
 
 static struct resource egpio_resources[] = {
-	[0] = {
-		.start = PXA_CS5_PHYS,
-		.end   = PXA_CS5_PHYS + 0x4 - 1,
-		.flags = IORESOURCE_MEM,
-	},
+	[0] = DEFINE_RES_MEM(PXA_CS5_PHYS, 0x4),
 };
 
 static struct htc_egpio_chip egpio_chips[] = {
@@ -529,11 +509,7 @@ static struct w100fb_mach_info w3220_info = {
 };
 
 static struct resource w3220_resources[] = {
-	[0] = {
-		.start	= ATI_W3220_PHYS,
-		.end	= ATI_W3220_PHYS + 0x00ffffff,
-		.flags	= IORESOURCE_MEM,
-	},
+	[0] = DEFINE_RES_MEM(ATI_W3220_PHYS, SZ_16M),
 };
 
 static struct platform_device w3220 = {
@@ -675,20 +651,12 @@ static struct pda_power_pdata power_supply_info = {
 };
 
 static struct resource power_supply_resources[] = {
-	[0] = {
-		.name  = "ac",
-		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
-		         IORESOURCE_IRQ_LOWEDGE,
-		.start = PXA_GPIO_TO_IRQ(GPIOD9_nAC_IN),
-		.end   = PXA_GPIO_TO_IRQ(GPIOD9_nAC_IN),
-	},
-	[1] = {
-		.name  = "usb",
-		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
-		         IORESOURCE_IRQ_LOWEDGE,
-		.start = PXA_GPIO_TO_IRQ(GPIOD14_nUSBC_DETECT),
-		.end   = PXA_GPIO_TO_IRQ(GPIOD14_nUSBC_DETECT),
-	},
+	[0] = DEFINE_RES_NAMED(PXA_GPIO_TO_IRQ(GPIOD9_nAC_IN), 1, "ac",
+		IORESOURCE_IRQ |
+		IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE),
+	[1] = DEFINE_RES_NAMED(PXA_GPIO_TO_IRQ(GPIOD14_nUSBC_DETECT), 1, "usb",
+		IORESOURCE_IRQ |
+		IORESOURCE_IRQ_HIGHEDGE | IORESOURCE_IRQ_LOWEDGE),
 };
 
 static struct platform_device power_supply = {

From 11b8e45218def22ee6b3651d58f520279c6ffe8f Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Sun, 1 Jul 2012 01:12:04 +0200
Subject: [PATCH 30/37] ARM: mach-shmobile: add SDHI2 to the 2.8V fixed
 regulator consumers on kzm9g

The recently added SDHI2 interface to kzm9g needs power supplies for the
upcoming transition away from OCR masks, provided in platform data.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-kzm9g.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index 256aa8dce66b..8636e6a1ad7d 100644
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -373,11 +373,13 @@ static struct platform_device mmc_device = {
 	.resource	= sh_mmcif_resources,
 };
 
-/* Fixed 2.8V regulators to be used by SDHI0 */
+/* Fixed 2.8V regulators to be used by SDHI0 and SDHI2 */
 static struct regulator_consumer_supply fixed2v8_power_consumers[] =
 {
 	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
 	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
+	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.2"),
+	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.2"),
 };
 
 /* SDHI */

From 34767f8dccc326026f97cd63f759dd36bd83502d Mon Sep 17 00:00:00 2001
From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Thu, 5 Jul 2012 15:17:42 +0200
Subject: [PATCH 31/37] ARM: mach-shmobile: select the fixed regulator driver
 on several boards

On systems, using regulators to supply power to devices, if the REGULATOR
Kconfig option is disabled, regulator API stubs will be used, which often
suffices to bring a default configuration up. If REGULATOR is enabled but
respective regulator drivers are inactive, the real regulator API calls
will be used, which in the absence of drivers will fail to provide
services. This patch prevents such a problem on sh-mobile boards by
forcing REGULATOR_FIXED_VOLTAGE on if REGULATOR is selected.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/Kconfig | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index df33909205e2..8854019651c0 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -58,6 +58,7 @@ config MACH_G4EVM
 	bool "G4EVM board"
 	depends on ARCH_SH7377
 	select ARCH_REQUIRE_GPIOLIB
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 
 config MACH_AP4EVB
 	bool "AP4EVB board"
@@ -65,6 +66,7 @@ config MACH_AP4EVB
 	select ARCH_REQUIRE_GPIOLIB
 	select SH_LCD_MIPI_DSI
 	select SND_SOC_AK4642 if SND_SIMPLE_CARD
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 
 choice
 	prompt "AP4EVB LCD panel selection"
@@ -83,6 +85,7 @@ config MACH_AG5EVM
 	bool "AG5EVM board"
 	select ARCH_REQUIRE_GPIOLIB
 	select SH_LCD_MIPI_DSI
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 	depends on ARCH_SH73A0
 
 config MACH_MACKEREL
@@ -90,15 +93,18 @@ config MACH_MACKEREL
 	depends on ARCH_SH7372
 	select ARCH_REQUIRE_GPIOLIB
 	select SND_SOC_AK4642 if SND_SIMPLE_CARD
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 
 config MACH_KOTA2
 	bool "KOTA2 board"
 	select ARCH_REQUIRE_GPIOLIB
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 	depends on ARCH_SH73A0
 
 config MACH_BONITO
 	bool "bonito board"
 	select ARCH_REQUIRE_GPIOLIB
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 	depends on ARCH_R8A7740
 
 config MACH_ARMADILLO800EVA
@@ -106,22 +112,26 @@ config MACH_ARMADILLO800EVA
 	depends on ARCH_R8A7740
 	select ARCH_REQUIRE_GPIOLIB
 	select USE_OF
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 
 config MACH_MARZEN
 	bool "MARZEN board"
 	depends on ARCH_R8A7779
 	select ARCH_REQUIRE_GPIOLIB
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 
 config MACH_KZM9D
 	bool "KZM9D board"
 	depends on ARCH_EMEV2
 	select USE_OF
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 
 config MACH_KZM9G
 	bool "KZM-A9-GT board"
 	depends on ARCH_SH73A0
 	select ARCH_REQUIRE_GPIOLIB
 	select USE_OF
+	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 
 comment "SH-Mobile System Configuration"
 

From d252f644789188743b55339f5756a8bcc86fbaa5 Mon Sep 17 00:00:00 2001
From: Magnus Damm <damm@opensource.se>
Date: Fri, 6 Jul 2012 19:05:43 +0900
Subject: [PATCH 32/37] ARM: mach-shmobile: kzm9d: Add defconfig

Original work by Magnus Damm, tested and tweaked by Simon Horman

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/configs/kzm9d_defconfig | 89 ++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 arch/arm/configs/kzm9d_defconfig

diff --git a/arch/arm/configs/kzm9d_defconfig b/arch/arm/configs/kzm9d_defconfig
new file mode 100644
index 000000000000..26146ffea1a5
--- /dev/null
+++ b/arch/arm/configs/kzm9d_defconfig
@@ -0,0 +1,89 @@
+# CONFIG_ARM_PATCH_PHYS_VIRT is not set
+CONFIG_EXPERIMENTAL=y
+CONFIG_SYSVIPC=y
+CONFIG_NO_HZ=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=16
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_EMBEDDED=y
+CONFIG_SLAB=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_ARCH_SHMOBILE=y
+CONFIG_ARCH_EMEV2=y
+CONFIG_MACH_KZM9D=y
+CONFIG_MEMORY_START=0x40000000
+CONFIG_MEMORY_SIZE=0x10000000
+# CONFIG_SH_TIMER_TMU is not set
+# CONFIG_SWP_EMULATE is not set
+# CONFIG_CACHE_L2X0 is not set
+CONFIG_SMP=y
+CONFIG_NR_CPUS=2
+CONFIG_HOTPLUG_CPU=y
+# CONFIG_LOCAL_TIMERS is not set
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT is not set
+# CONFIG_CROSS_MEMORY_ATTACH is not set
+CONFIG_FORCE_MAX_ZONEORDER=13
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_ARM_APPENDED_DTB=y
+CONFIG_CMDLINE="console=tty0 console=ttyS1,115200n81 earlyprintk=serial8250-em.1,115200n81 mem=128M@0x40000000 ignore_loglevel root=/dev/nfs ip=dhcp nfsroot=,rsize=4096,wsize=4096"
+CONFIG_CMDLINE_FORCE=y
+CONFIG_VFP=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+# CONFIG_SUSPEND is not set
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_WIRELESS is not set
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_BLK_DEV is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NET_VENDOR_BROADCOM is not set
+# CONFIG_NET_VENDOR_CHELSIO is not set
+# CONFIG_NET_VENDOR_CIRRUS is not set
+# CONFIG_NET_VENDOR_FARADAY is not set
+# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_SEEQ is not set
+CONFIG_SMSC911X=y
+# CONFIG_NET_VENDOR_STMICRO is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
+# CONFIG_WLAN is not set
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_SERIO is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_DEVKMEM is not set
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_EM=y
+# CONFIG_HW_RANDOM is not set
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_EM=y
+# CONFIG_HWMON is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_IOMMU_SUPPORT is not set
+# CONFIG_DNOTIFY is not set
+CONFIG_TMPFS=y
+# CONFIG_MISC_FILESYSTEMS is not set
+CONFIG_NFS_FS=y
+CONFIG_ROOT_NFS=y
+# CONFIG_FTRACE is not set

From d483b983a5efaa101714186a8485a5fd4de42fba Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Thu, 5 Jul 2012 01:27:14 -0700
Subject: [PATCH 33/37] ARM: shmobile: armadillo800eva: USB Func enables
 external IRQ mode

We can control renesas_usbhs driver as 2 way which are
autonomy mode and external IRQ trigger mode.

Autonomy mode is very easy settings for platform,
but it required USB power domain always ON,
since its connection/disconnection IRQ come from it.

If platform uses external IRQ trigger mode,
USB power domain can be OFF, since its
connection/disconnection IRQ come from external IRQ.

This patch enable external IRQ mode.
Now it is possible to add USB support on A4SP domain.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 .../arm/mach-shmobile/board-armadillo800eva.c | 46 +++++++++++++++----
 1 file changed, 38 insertions(+), 8 deletions(-)

diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index 12f9666302fc..79891a6d0dec 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -133,14 +133,8 @@
  * These are a little bit complex.
  * see
  *	usbhsf_power_ctrl()
- *
- * CAUTION
- *
- * It uses autonomy mode for USB hotplug at this point
- * (= usbhs_private.platform_callback.get_vbus is NULL),
- * since we don't know what's happen on PM control
- * on this workaround.
  */
+#define IRQ7		evt2irq(0x02e0)
 #define USBCR1		0xe605810a
 #define USBH		0xC6700000
 #define USBH_USBCTR	0x10834
@@ -220,6 +214,20 @@ static void usbhsf_power_ctrl(struct platform_device *pdev,
 	}
 }
 
+static int usbhsf_get_vbus(struct platform_device *pdev)
+{
+	return gpio_get_value(GPIO_PORT209);
+}
+
+static irqreturn_t usbhsf_interrupt(int irq, void *data)
+{
+	struct platform_device *pdev = data;
+
+	renesas_usbhs_call_notify_hotplug(pdev);
+
+	return IRQ_HANDLED;
+}
+
 static void usbhsf_hardware_exit(struct platform_device *pdev)
 {
 	struct usbhsf_private *priv = usbhsf_get_priv(pdev);
@@ -243,11 +251,14 @@ static void usbhsf_hardware_exit(struct platform_device *pdev)
 	priv->host	= NULL;
 	priv->func	= NULL;
 	priv->usbh_base	= NULL;
+
+	free_irq(IRQ7, pdev);
 }
 
 static int usbhsf_hardware_init(struct platform_device *pdev)
 {
 	struct usbhsf_private *priv = usbhsf_get_priv(pdev);
+	int ret;
 
 	priv->phy	= clk_get(&pdev->dev, "phy");
 	priv->usb24	= clk_get(&pdev->dev, "usb24");
@@ -267,6 +278,14 @@ static int usbhsf_hardware_init(struct platform_device *pdev)
 		return -EIO;
 	}
 
+	ret = request_irq(IRQ7, usbhsf_interrupt, IRQF_TRIGGER_NONE,
+			  dev_name(&pdev->dev), pdev);
+	if (ret) {
+		dev_err(&pdev->dev, "request_irq err\n");
+		return ret;
+	}
+	irq_set_irq_type(IRQ7, IRQ_TYPE_EDGE_BOTH);
+
 	/* usb24 use 1/1 of parent clock (= usb24s = 24MHz) */
 	clk_set_rate(priv->usb24,
 		     clk_get_rate(clk_get_parent(priv->usb24)));
@@ -278,6 +297,7 @@ static struct usbhsf_private usbhsf_private = {
 	.info = {
 		.platform_callback = {
 			.get_id		= usbhsf_get_id,
+			.get_vbus	= usbhsf_get_vbus,
 			.hardware_init	= usbhsf_hardware_init,
 			.hardware_exit	= usbhsf_hardware_exit,
 			.power_ctrl	= usbhsf_power_ctrl,
@@ -1018,7 +1038,17 @@ static void __init eva_init(void)
 		/* USB Host */
 	} else {
 		/* USB Func */
-		gpio_request(GPIO_FN_VBUS, NULL);
+		/*
+		 * A1 chip has 2 IRQ7 pin and it was controled by MSEL register.
+		 * OTOH, usbhs interrupt needs its value (HI/LOW) to decide
+		 * USB connection/disconnection (usbhsf_get_vbus()).
+		 * This means we needs to select GPIO_FN_IRQ7_PORT209 first,
+		 * and select GPIO_PORT209 here
+		 */
+		gpio_request(GPIO_FN_IRQ7_PORT209, NULL);
+		gpio_request(GPIO_PORT209, NULL);
+		gpio_direction_input(GPIO_PORT209);
+
 		platform_device_register(&usbhsf_device);
 	}
 

From 1000076a88d58acf77d8fa8bf5d2567425b8ea1b Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Thu, 5 Jul 2012 01:27:37 -0700
Subject: [PATCH 34/37] ARM: shmobile: armadillo800eva: A4LC domain includes
 LCDC

It is possible to control LCDC under A4LC domain to reduce power.
This patch enable it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-armadillo800eva.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index 79891a6d0dec..9038bc9d856e 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -1177,6 +1177,9 @@ static void __init eva_init(void)
 			     ARRAY_SIZE(eva_devices));
 
 	eva_clock_init();
+
+	rmobile_add_device_to_domain(&r8a7740_pd_a4lc, &lcdc0_device);
+	rmobile_add_device_to_domain(&r8a7740_pd_a4lc, &hdmi_lcdc_device);
 }
 
 static void __init eva_earlytimer_init(void)

From 0f54788d8b4f7aa8d74b0a5a0ad706bcc216b3c7 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Thu, 5 Jul 2012 01:28:00 -0700
Subject: [PATCH 35/37] ARM: shmobile: armadillo800eva: A3SP domain includes
 USB

Because USB Func is controlled by external IRQ mode,
it is possible to control USB under A3SP domain to reduce power.
This patch enables it.

Armadillo800eva board switchs USB Host/Func by SW1.6,
So, the device to adds into domain is selected on this patch.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/mach-shmobile/board-armadillo800eva.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index 9038bc9d856e..aeb7a4db49f4 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -953,6 +953,8 @@ clock_error:
 #define GPIO_PORT8CR	0xe6050008
 static void __init eva_init(void)
 {
+	struct platform_device *usb = NULL;
+
 	regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
 				     ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
 
@@ -1050,6 +1052,7 @@ static void __init eva_init(void)
 		gpio_direction_input(GPIO_PORT209);
 
 		platform_device_register(&usbhsf_device);
+		usb = &usbhsf_device;
 	}
 
 	/* SDHI0 */
@@ -1180,6 +1183,8 @@ static void __init eva_init(void)
 
 	rmobile_add_device_to_domain(&r8a7740_pd_a4lc, &lcdc0_device);
 	rmobile_add_device_to_domain(&r8a7740_pd_a4lc, &hdmi_lcdc_device);
+	if (usb)
+		rmobile_add_device_to_domain(&r8a7740_pd_a3sp, usb);
 }
 
 static void __init eva_earlytimer_init(void)

From 70523b4e57cb6eeb1da7c8ebf19df855221825ad Mon Sep 17 00:00:00 2001
From: Simon Horman <horms@verge.net.au>
Date: Fri, 6 Jul 2012 20:08:15 +0900
Subject: [PATCH 36/37] ARM: mach-shmobile: armadillo800eva: defconfig Allow
 use of armhf userspace

This allows use a Debian armhf usespace
as well as the existing ability to use a Debian armel userspace.

Signed-off-by: Simon Horman <horms@verge.net.au>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/configs/armadillo800eva_defconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/configs/armadillo800eva_defconfig b/arch/arm/configs/armadillo800eva_defconfig
index 16bbb3f8f234..7d8718468e0d 100644
--- a/arch/arm/configs/armadillo800eva_defconfig
+++ b/arch/arm/configs/armadillo800eva_defconfig
@@ -18,7 +18,7 @@ CONFIG_ARCH_SHMOBILE=y
 CONFIG_ARCH_R8A7740=y
 CONFIG_MACH_ARMADILLO800EVA=y
 # CONFIG_SH_TIMER_TMU is not set
-# CONFIG_ARM_THUMB is not set
+CONFIG_ARM_THUMB=y
 CONFIG_CPU_BPREDICT_DISABLE=y
 # CONFIG_CACHE_L2X0 is not set
 CONFIG_ARM_ERRATA_430973=y
@@ -36,6 +36,7 @@ CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_CMDLINE="console=tty0 console=ttySC1,115200 earlyprintk=sh-sci.1,115200 ignore_loglevel root=/dev/nfs ip=dhcp nfsroot=,rsize=4096,wsize=4096"
 CONFIG_CMDLINE_FORCE=y
 CONFIG_KEXEC=y
+CONFIG_VFP=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_SUSPEND is not set
 CONFIG_NET=y

From ec29174ad2069d6768a7229eab0453e7b7343abe Mon Sep 17 00:00:00 2001
From: Simon Horman <horms@verge.net.au>
Date: Wed, 11 Jul 2012 22:59:20 +0200
Subject: [PATCH 37/37] ARM: shmobile: kzm9g: defconfig enable INOTIFY_USER

This is required for udev to run which is common to many user-spaces.

It is my understanding that this is a requirement for automated
testing conducted by Iwamatsu-san.

Signed-off-by: Simon Horman <horms@verge.net.au>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
---
 arch/arm/configs/kzm9g_defconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/configs/kzm9g_defconfig b/arch/arm/configs/kzm9g_defconfig
index 7b2eecd6dcc5..2388c8610627 100644
--- a/arch/arm/configs/kzm9g_defconfig
+++ b/arch/arm/configs/kzm9g_defconfig
@@ -119,7 +119,7 @@ CONFIG_SH_DMAE=y
 CONFIG_ASYNC_TX_DMA=y
 CONFIG_STAGING=y
 # CONFIG_DNOTIFY is not set
-# CONFIG_INOTIFY_USER is not set
+CONFIG_INOTIFY_USER=y
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
 # CONFIG_MISC_FILESYSTEMS is not set