diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/boards/mach-kfr2r09/setup.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/arch/sh/boards/mach-kfr2r09/setup.c b/arch/sh/boards/mach-kfr2r09/setup.c index 382bf188430..bf5f8f8d3b5 100644 --- a/arch/sh/boards/mach-kfr2r09/setup.c +++ b/arch/sh/boards/mach-kfr2r09/setup.c @@ -14,9 +14,11 @@ #include <linux/delay.h> #include <linux/clk.h> #include <linux/gpio.h> +#include <linux/input.h> #include <asm/clock.h> #include <asm/machvec.h> #include <asm/io.h> +#include <asm/sh_keysc.h> #include <cpu/sh7724.h> static struct mtd_partition kfr2r09_nor_flash_partitions[] = @@ -58,8 +60,46 @@ static struct platform_device kfr2r09_nor_flash_device = { }, }; +static struct sh_keysc_info kfr2r09_sh_keysc_info = { + .mode = SH_KEYSC_MODE_1, /* KEYOUT0->4, KEYIN0->4 */ + .scan_timing = 3, + .delay = 10, + .keycodes = { + KEY_PHONE, KEY_CLEAR, KEY_MAIL, KEY_WWW, KEY_ENTER, + KEY_1, KEY_2, KEY_3, 0, KEY_UP, + KEY_4, KEY_5, KEY_6, 0, KEY_LEFT, + KEY_7, KEY_8, KEY_9, KEY_PROG1, KEY_RIGHT, + KEY_S, KEY_0, KEY_P, KEY_PROG2, KEY_DOWN, + 0, 0, 0, 0, 0 + }, +}; + +static struct resource kfr2r09_sh_keysc_resources[] = { + [0] = { + .name = "KEYSC", + .start = 0x044b0000, + .end = 0x044b000f, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 79, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device kfr2r09_sh_keysc_device = { + .name = "sh_keysc", + .id = 0, /* "keysc0" clock */ + .num_resources = ARRAY_SIZE(kfr2r09_sh_keysc_resources), + .resource = kfr2r09_sh_keysc_resources, + .dev = { + .platform_data = &kfr2r09_sh_keysc_info, + }, +}; + static struct platform_device *kfr2r09_devices[] __initdata = { &kfr2r09_nor_flash_device, + &kfr2r09_sh_keysc_device, }; #define BSC_CS0BCR 0xfec10004 @@ -75,6 +115,19 @@ static int __init kfr2r09_devices_setup(void) ctrl_outl(0x36db0400, BSC_CS0BCR); ctrl_outl(0x00000500, BSC_CS0WCR); + /* setup KEYSC pins */ + gpio_request(GPIO_FN_KEYOUT0, NULL); + gpio_request(GPIO_FN_KEYOUT1, NULL); + gpio_request(GPIO_FN_KEYOUT2, NULL); + gpio_request(GPIO_FN_KEYOUT3, NULL); + gpio_request(GPIO_FN_KEYOUT4_IN6, NULL); + gpio_request(GPIO_FN_KEYIN0, NULL); + gpio_request(GPIO_FN_KEYIN1, NULL); + gpio_request(GPIO_FN_KEYIN2, NULL); + gpio_request(GPIO_FN_KEYIN3, NULL); + gpio_request(GPIO_FN_KEYIN4, NULL); + gpio_request(GPIO_FN_KEYOUT5_IN5, NULL); + return platform_add_devices(kfr2r09_devices, ARRAY_SIZE(kfr2r09_devices)); } |