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[ARM] pxa: add pxa27x_keypad device and pxa_set_keypad_info() 

also update the clk definitions in pxa27x and pxa3xx.

Signed-off-by: eric miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
eric miao 2008-01-23 13:39:13 +08:00 committed by Russell King
parent 450d28749c
commit 3732098041
5 changed files with 31 additions and 1 deletions
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26
arch/arm/mach-pxa/devices.c
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@ -11,6 +11,7 @@
#include <asm/arch/irda.h>
#include <asm/arch/i2c.h>
#include <asm/arch/ohci.h>
#include <asm/arch/pxa27x_keypad.h>
#include "devices.h"
@ -396,6 +397,31 @@ struct platform_device pxa25x_device_assp = {
#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
static struct resource pxa27x_resource_keypad[] = {
[0] = {
.start = 0x41500000,
.end = 0x4150004c,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_KEYPAD,
.end = IRQ_KEYPAD,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device pxa27x_device_keypad = {
.name = "pxa27x-keypad",
.id = -1,
.resource = pxa27x_resource_keypad,
.num_resources = ARRAY_SIZE(pxa27x_resource_keypad),
};
void __init pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info)
{
pxa_register_device(&pxa27x_device_keypad, info);
}
static u64 pxa27x_ohci_dma_mask = DMA_BIT_MASK(32);
static struct resource pxa27x_resource_ohci[] = {

1
arch/arm/mach-pxa/devices.h
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@ -14,6 +14,7 @@ extern struct platform_device pxa_device_rtc;
extern struct platform_device pxa27x_device_i2c_power;
extern struct platform_device pxa27x_device_ohci;
extern struct platform_device pxa27x_device_keypad;
extern struct platform_device pxa25x_device_ssp;
extern struct platform_device pxa25x_device_nssp;

2
arch/arm/mach-pxa/pxa27x.c
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@ -152,7 +152,7 @@ static struct clk pxa27x_clks[] = {
INIT_CKEN("USBCLK", USBHOST, 48000000, 0, &pxa27x_device_ohci.dev),
INIT_CKEN("I2CCLK", PWRI2C, 13000000, 0, &pxa27x_device_i2c_power.dev),
INIT_CKEN("KBDCLK", KEYPAD, 32768, 0, NULL),
INIT_CKEN("KBDCLK", KEYPAD, 32768, 0, &pxa27x_device_keypad.dev),
INIT_CKEN("SSPCLK", SSP1, 13000000, 0, &pxa27x_device_ssp1.dev),
INIT_CKEN("SSPCLK", SSP2, 13000000, 0, &pxa27x_device_ssp2.dev),

1
arch/arm/mach-pxa/pxa3xx.c
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@ -233,6 +233,7 @@ static struct clk pxa3xx_clks[] = {
PXA3xx_CKEN("I2CCLK", I2C, 32842000, 0, &pxa_device_i2c.dev),
PXA3xx_CKEN("UDCCLK", UDC, 48000000, 5, &pxa_device_udc.dev),
PXA3xx_CKEN("USBCLK", USBH, 48000000, 0, &pxa27x_device_ohci.dev),
PXA3xx_CKEN("KBDCLK", KEYPAD, 32768, 0, &pxa27x_device_keypad.dev),
PXA3xx_CKEN("SSPCLK", SSP1, 13000000, 0, &pxa27x_device_ssp1.dev),
PXA3xx_CKEN("SSPCLK", SSP2, 13000000, 0, &pxa27x_device_ssp2.dev),

2
include/asm-arm/arch-pxa/pxa27x_keypad.h
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@ -53,4 +53,6 @@ struct pxa27x_keypad_platform_data {
#define KEY(row, col, val) (((row) << 28) | ((col) << 24) | (val))
extern void pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info);
#endif /* __ASM_ARCH_PXA27x_KEYPAD_H */