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ARM: mach-shmobile: G4EVM KEYSC platform data 

This patch adds KEYSC platform data for the G4EVM board.

Signed-off-by: NISHIMOTO Hiroki <nishimoto.hiroki@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
NISHIMOTO Hiroki 2010-02-23 10:55:10 +00:00 committed by Paul Mundt
parent 3e862c05ca
commit 6676a1701b
1 changed files with 57 additions and 0 deletions
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57
arch/arm/mach-shmobile/board-g4evm.c
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@ -28,6 +28,8 @@
#include <linux/mtd/physmap.h>
#include <linux/usb/r8a66597.h>
#include <linux/io.h>
#include <linux/input.h>
#include <linux/input/sh_keysc.h>
#include <linux/gpio.h>
#include <mach/sh7377.h>
#include <mach/common.h>
@ -128,9 +130,49 @@ static struct platform_device usb_host_device = {
.resource = usb_host_resources,
};
/* KEYSC */
static struct sh_keysc_info keysc_info = {
.mode = SH_KEYSC_MODE_5,
.scan_timing = 3,
.delay = 100,
.keycodes = {
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_U, 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,
KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5,
KEY_6, KEY_7, KEY_8, KEY_9, KEY_STOP, KEY_COMPUTER,
},
};
static struct resource keysc_resources[] = {
[0] = {
.name = "KEYSC",
.start = 0xe61b0000,
.end = 0xe61b000f,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = 79,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device keysc_device = {
.name = "sh_keysc",
.id = 0, /* keysc0 clock */
.num_resources = ARRAY_SIZE(keysc_resources),
.resource = keysc_resources,
.dev = {
.platform_data = &keysc_info,
},
};
static struct platform_device *g4evm_devices[] __initdata = {
&nor_flash_device,
&usb_host_device,
&keysc_device,
};
static struct map_desc g4evm_io_desc[] __initdata = {
@ -196,6 +238,21 @@ static void __init g4evm_init(void)
__raw_writew(0x6010, 0xe60581c6); /* CGPOSR */
__raw_writew(0x8a0a, 0xe605810c); /* USBCR2 */
/* KEYSC @ CN31 */
gpio_request(GPIO_FN_PORT60_KEYOUT5, NULL);
gpio_request(GPIO_FN_PORT61_KEYOUT4, NULL);
gpio_request(GPIO_FN_PORT62_KEYOUT3, NULL);
gpio_request(GPIO_FN_PORT63_KEYOUT2, NULL);
gpio_request(GPIO_FN_PORT64_KEYOUT1, NULL);
gpio_request(GPIO_FN_PORT65_KEYOUT0, NULL);
gpio_request(GPIO_FN_PORT66_KEYIN0_PU, NULL);
gpio_request(GPIO_FN_PORT67_KEYIN1_PU, NULL);
gpio_request(GPIO_FN_PORT68_KEYIN2_PU, NULL);
gpio_request(GPIO_FN_PORT69_KEYIN3_PU, NULL);
gpio_request(GPIO_FN_PORT70_KEYIN4_PU, NULL);
gpio_request(GPIO_FN_PORT71_KEYIN5_PU, NULL);
gpio_request(GPIO_FN_PORT72_KEYIN6_PU, NULL);
sh7377_add_standard_devices();
platform_add_devices(g4evm_devices, ARRAY_SIZE(g4evm_devices));