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sh: SuperH KEYSC keypad data for Solution Engine 7722 

Add KEYSC platform data for the Solution Engine 7722 board.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Cc: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm 2008-03-04 15:23:46 -08:00 committed by Paul Mundt
parent 92cfeb610d
commit 90fce7f4fb
2 changed files with 43 additions and 0 deletions
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41
arch/sh/boards/se/7722/setup.c
View File

@ -13,10 +13,12 @@
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/ata_platform.h>
#include <linux/input.h>
#include <asm/machvec.h>
#include <asm/se7722.h>
#include <asm/io.h>
#include <asm/heartbeat.h>
#include <asm/sh_keysc.h>
/* Heartbeat */
static struct heartbeat_data heartbeat_data = {
@ -92,10 +94,47 @@ static struct platform_device cf_ide_device = {
.resource = cf_ide_resources,
};
static struct sh_keysc_info sh_keysc_info = {
.mode = SH_KEYSC_MODE_1, /* KEYOUT0->5, KEYIN0->4 */
.scan_timing = 3,
.delay = 5,
.keycodes = { /* SW1 -> SW30 */
KEY_A, KEY_B, KEY_C, KEY_D, KEY_E,
KEY_F, KEY_G, KEY_H, KEY_I, KEY_J,
KEY_K, KEY_L, KEY_M, KEY_N, KEY_O,
KEY_P, KEY_Q, KEY_R, KEY_S, KEY_T,
KEY_U, KEY_V, KEY_W, KEY_X, KEY_Y,
KEY_Z,
KEY_HOME, KEY_SLEEP, KEY_WAKEUP, KEY_COFFEE, /* life */
},
};
static struct resource sh_keysc_resources[] = {
[0] = {
.start = 0x044b0000,
.end = 0x044b000f,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = 79,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device sh_keysc_device = {
.name = "sh_keysc",
.num_resources = ARRAY_SIZE(sh_keysc_resources),
.resource = sh_keysc_resources,
.dev = {
.platform_data = &sh_keysc_info,
},
};
static struct platform_device *se7722_devices[] __initdata = {
&heartbeat_device,
&smc91x_eth_device,
&cf_ide_device,
&sh_keysc_device,
};
static int __init se7722_devices_setup(void)
@ -136,6 +175,8 @@ static void __init se7722_setup(char **cmdline_p)
ctrl_outw(0x0A10, PORT_PSELA); /* BS,SHHID2 */
ctrl_outw(0x0000, PORT_PYCR);
ctrl_outw(0x0000, PORT_PZCR);
ctrl_outw(ctrl_inw(PORT_HIZCRA) & ~0x4000, PORT_HIZCRA);
ctrl_outw(ctrl_inw(PORT_HIZCRC) & ~0xc000, PORT_HIZCRC);
}
/*

2
include/asm-sh/se7722.h
View File

@ -77,6 +77,8 @@
#define PORT_PSELA 0xA405014EUL
#define PORT_PYCR 0xA405014AUL
#define PORT_PZCR 0xA405014CUL
#define PORT_HIZCRA 0xA4050158UL
#define PORT_HIZCRC 0xA405015CUL
/* IRQ */
#define IRQ0_IRQ 32