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| author | Kuninori Morimoto <morimoto.kuninori@renesas.com> | 2009-09-14 11:23:00 +0000 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-09-15 09:30:46 +0900 |
| commit | e9103e74907d748f3cfe1b75b9d895f61c4ebc17 (patch) | |
| tree | 77bdc0511dc77c0de7ab2e4b5e7fab45d2a544c0 /arch/sh/boards | |
| parent | 1f85d381062a046fd8f3ddb654a5276266daf72c (diff) | |
| download | linux-e9103e74907d748f3cfe1b75b9d895f61c4ebc17.tar.gz linux-e9103e74907d748f3cfe1b75b9d895f61c4ebc17.tar.bz2 linux-e9103e74907d748f3cfe1b75b9d895f61c4ebc17.zip | |
sh: Add KEYSC support for EcoVec24
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/boards')
| -rw-r--r-- | arch/sh/boards/mach-ecovec24/setup.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index 4d6d5884c67f..b89e47920b52 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -18,10 +18,12 @@ #include <linux/delay.h> #include <linux/usb/r8a66597.h> #include <linux/i2c.h> +#include <linux/input.h> #include <video/sh_mobile_lcdc.h> #include <media/sh_mobile_ceu.h> #include <asm/heartbeat.h> #include <asm/sh_eth.h> +#include <asm/sh_keysc.h> #include <cpu/sh7724.h> /* @@ -332,6 +334,46 @@ static struct i2c_board_info i2c1_devices[] = { }, }; +/* KEYSC */ +static struct sh_keysc_info keysc_info = { + .mode = SH_KEYSC_MODE_1, + .scan_timing = 3, + .delay = 50, + .kycr2_delay = 100, + .keycodes = { KEY_1, 0, 0, 0, 0, + KEY_2, 0, 0, 0, 0, + KEY_3, 0, 0, 0, 0, + KEY_4, 0, 0, 0, 0, + KEY_5, 0, 0, 0, 0, + KEY_6, 0, 0, 0, 0, }, +}; + +static struct resource keysc_resources[] = { + [0] = { + .name = "KEYSC", + .start = 0x044b0000, + .end = 0x044b000f, + .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, + }, + .archdata = { + .hwblk_id = HWBLK_KEYSC, + }, +}; + static struct platform_device *ecovec_devices[] __initdata = { &heartbeat_device, &nor_flash_device, @@ -341,6 +383,7 @@ static struct platform_device *ecovec_devices[] __initdata = { &lcdc_device, &ceu0_device, &ceu1_device, + &keysc_device, }; #define EEPROM_ADDR 0x50 @@ -584,6 +627,15 @@ static int __init arch_setup(void) gpio_request(GPIO_FN_VIO1_CLK, NULL); platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20); + /* enable KEYSC */ + gpio_request(GPIO_FN_KEYOUT5_IN5, NULL); + gpio_request(GPIO_FN_KEYOUT4_IN6, NULL); + gpio_request(GPIO_FN_KEYOUT3, NULL); + gpio_request(GPIO_FN_KEYOUT2, NULL); + gpio_request(GPIO_FN_KEYOUT1, NULL); + gpio_request(GPIO_FN_KEYOUT0, NULL); + gpio_request(GPIO_FN_KEYIN0, NULL); + /* enable I2C device */ i2c_register_board_info(1, i2c1_devices, ARRAY_SIZE(i2c1_devices)); |