Merge branch 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm

[pandora-kernel.git] / arch / arm / mach-shmobile / board-mackerel.c

diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index 5bcf5c1..fb4213a 100644 (file)
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -169,9 +169,8 @@
  *     SW1     |       SW33
  *             | bit1 | bit2 | bit3 | bit4
  * -------------+------+------+------+-------
- * MMC0          OFF   |  OFF |  ON  |  ON  |  X
- * MMC1          ON    |  OFF |  ON  |  X   | ON
- * SDHI1  OFF  |  ON  |   X  |  OFF | ON
+ * MMC0   OFF  |  OFF |   X  |  ON  |  X       (Use MMCIF)
+ * SDHI1  OFF  |  ON  |   X  |  OFF |  X       (Use MFD_SH_MOBILE_SDHI)
  *
  */
 
@@ -657,17 +656,14 @@ static struct platform_device fsi_ak4643_device = {
  */
 static int slot_cn7_get_cd(struct platform_device *pdev)
 {
-       if (gpio_is_valid(GPIO_PORT41))
-               return !gpio_get_value(GPIO_PORT41);
-       else
-               return -ENXIO;
+       return !gpio_get_value(GPIO_PORT41);
 }
 
 /* SDHI0 */
 static struct sh_mobile_sdhi_info sdhi0_info = {
        .dma_slave_tx   = SHDMA_SLAVE_SDHI0_TX,
        .dma_slave_rx   = SHDMA_SLAVE_SDHI0_RX,
-       .tmio_caps      = MMC_CAP_SD_HIGHSPEED,
+       .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
 };
 
 static struct resource sdhi0_resources[] = {
@@ -700,7 +696,7 @@ static struct sh_mobile_sdhi_info sdhi1_info = {
        .dma_slave_rx   = SHDMA_SLAVE_SDHI1_RX,
        .tmio_ocr_mask  = MMC_VDD_165_195,
        .tmio_flags     = TMIO_MMC_WRPROTECT_DISABLE,
-       .tmio_caps      = MMC_CAP_SD_HIGHSPEED |
+       .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
                          MMC_CAP_NEEDS_POLL,
        .get_cd         = slot_cn7_get_cd,
 };
@@ -729,13 +725,23 @@ static struct platform_device sdhi1_device = {
 };
 #endif
 
+/*
+ * The card detect pin of the top SD/MMC slot (CN23) is active low and is
+ * connected to GPIO SCIFB_SCK of SH7372 (GPIO_PORT162).
+ */
+static int slot_cn23_get_cd(struct platform_device *pdev)
+{
+       return !gpio_get_value(GPIO_PORT162);
+}
+
 /* SDHI2 */
 static struct sh_mobile_sdhi_info sdhi2_info = {
        .dma_slave_tx   = SHDMA_SLAVE_SDHI2_TX,
        .dma_slave_rx   = SHDMA_SLAVE_SDHI2_RX,
        .tmio_flags     = TMIO_MMC_WRPROTECT_DISABLE,
-       .tmio_caps      = MMC_CAP_SD_HIGHSPEED |
+       .tmio_caps      = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ |
                          MMC_CAP_NEEDS_POLL,
+       .get_cd         = slot_cn23_get_cd,
 };
 
 static struct resource sdhi2_resources[] = {
@@ -953,6 +959,7 @@ static struct tca6416_keys_platform_data mackerel_tca6416_keys_info = {
 };
 
 /* I2C */
+#define IRQ7 evt2irq(0x02e0)
 #define IRQ9 evt2irq(0x0320)
 
 static struct i2c_board_info i2c0_devices[] = {
@@ -965,6 +972,11 @@ static struct i2c_board_info i2c0_devices[] = {
                .platform_data = &mackerel_tca6416_keys_info,
                .irq = IRQ9,
        },
+       /* Touchscreen */
+       {
+               I2C_BOARD_INFO("st1232-ts", 0x55),
+               .irq = IRQ7,
+       },
 };
 
 #define IRQ21 evt2irq(0x32a0)
@@ -1092,6 +1104,10 @@ static void __init mackerel_init(void)
        gpio_request(GPIO_FN_IRQ9_42,   NULL);
        set_irq_type(IRQ9, IRQ_TYPE_LEVEL_HIGH);
 
+       /* enable Touchscreen */
+       gpio_request(GPIO_FN_IRQ7_40,   NULL);
+       set_irq_type(IRQ7, IRQ_TYPE_LEVEL_LOW);
+
        /* enable Accelerometer */
        gpio_request(GPIO_FN_IRQ21,     NULL);
        set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH);
@@ -1127,6 +1143,10 @@ static void __init mackerel_init(void)
        gpio_request(GPIO_FN_SDHID2_1, NULL);
        gpio_request(GPIO_FN_SDHID2_0, NULL);
 
+       /* card detect pin for microSD slot (CN23) */
+       gpio_request(GPIO_PORT162, NULL);
+       gpio_direction_input(GPIO_PORT162);
+
        /* MMCIF */
        gpio_request(GPIO_FN_MMCD0_0, NULL);
        gpio_request(GPIO_FN_MMCD0_1, NULL);