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-rw-r--r--arch/sh/boards/mach-kfr2r09/setup.c53
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 382bf1884300..bf5f8f8d3b5f 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));
}