ARM: mach-shmobile: Kota2 KEYSC support

This patch adds KEYSC support to the Kota2 board.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c
index 4ab05e855077c2c5a001bedfc3edb990f4a267c5..8a6b85a52cb74ab4c5175ecfe19d245e5926270e 100644 (file)
--- a/arch/arm/mach-shmobile/board-kota2.c
+++ b/arch/arm/mach-shmobile/board-kota2.c
@@ -29,6 +29,8 @@
 #include <linux/io.h>
 #include <linux/smsc911x.h>
 #include <linux/gpio.h>
+#include <linux/input.h>
+#include <linux/input/sh_keysc.h>
 #include <mach/hardware.h>
 #include <mach/sh73a0.h>
 #include <mach/common.h>
@@ -69,8 +71,52 @@ static struct platform_device eth_device = {
        .num_resources  = ARRAY_SIZE(smsc9220_resources),
 };
 
+static struct sh_keysc_info keysc_platdata = {
+       .mode           = SH_KEYSC_MODE_6,
+       .scan_timing    = 3,
+       .delay          = 100,
+       .keycodes       = {
+               KEY_NUMERIC_STAR, KEY_NUMERIC_0, KEY_NUMERIC_POUND,
+               0, 0, 0, 0, 0,
+               KEY_NUMERIC_7, KEY_NUMERIC_8, KEY_NUMERIC_9,
+               0, KEY_DOWN, 0, 0, 0,
+               KEY_NUMERIC_4, KEY_NUMERIC_5, KEY_NUMERIC_6,
+               KEY_LEFT, KEY_ENTER, KEY_RIGHT, 0, 0,
+               KEY_NUMERIC_1, KEY_NUMERIC_2, KEY_NUMERIC_3,
+               0, KEY_UP, 0, 0, 0,
+               0, 0, 0, 0, 0, 0, 0, 0,
+               0, 0, 0, 0, 0, 0, 0, 0,
+               0, 0, 0, 0, 0, 0, 0, 0,
+               0, 0, 0, 0, 0, 0, 0, 0,
+       },
+};
+
+static struct resource keysc_resources[] = {
+       [0] = {
+               .name   = "KEYSC",
+               .start  = 0xe61b0000,
+               .end    = 0xe61b0098 - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = gic_spi(71),
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device keysc_device = {
+       .name           = "sh_keysc",
+       .id             = 0,
+       .num_resources  = ARRAY_SIZE(keysc_resources),
+       .resource       = keysc_resources,
+       .dev            = {
+               .platform_data  = &keysc_platdata,
+       },
+};
+
 static struct platform_device *kota2_devices[] __initdata = {
        &eth_device,
+       &keysc_device,
 };
 
 static struct map_desc kota2_io_desc[] __initdata = {
@@ -140,6 +186,25 @@ static void __init kota2_init(void)
        gpio_request(GPIO_PORT145, NULL); /* RESET */
        gpio_direction_output(GPIO_PORT145, 1);
 
+       /* KEYSC */
+       gpio_request(GPIO_FN_KEYIN0_PU, NULL);
+       gpio_request(GPIO_FN_KEYIN1_PU, NULL);
+       gpio_request(GPIO_FN_KEYIN2_PU, NULL);
+       gpio_request(GPIO_FN_KEYIN3_PU, NULL);
+       gpio_request(GPIO_FN_KEYIN4_PU, NULL);
+       gpio_request(GPIO_FN_KEYIN5_PU, NULL);
+       gpio_request(GPIO_FN_KEYIN6_PU, NULL);
+       gpio_request(GPIO_FN_KEYIN7_PU, NULL);
+       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, NULL);
+       gpio_request(GPIO_FN_KEYOUT5, NULL);
+       gpio_request(GPIO_FN_PORT59_KEYOUT6, NULL);
+       gpio_request(GPIO_FN_PORT58_KEYOUT7, NULL);
+       gpio_request(GPIO_FN_KEYOUT8, NULL);
+
 #ifdef CONFIG_CACHE_L2X0
        /* Early BRESP enable, Shared attribute override enable, 64K*8way */
        l2x0_init(__io(0xf0100000), 0x40460000, 0x82000fff);