ARM: shmobile: ap4evb: Register pinctrl mapping for TSC2007

Replace the GPIO-based TSC2007 pinmux configuration by a pinctrl
mapping.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 0109bb3..152a5f7 100644 (file)
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -1026,10 +1026,8 @@ out:
 
 /* TouchScreen */
 #ifdef CONFIG_AP4EVB_QHD
-# define GPIO_TSC_IRQ  GPIO_FN_IRQ28_123
 # define GPIO_TSC_PORT 123
 #else /* WVGA */
-# define GPIO_TSC_IRQ  GPIO_FN_IRQ7_40
 # define GPIO_TSC_PORT 40
 #endif
 
@@ -1042,7 +1040,6 @@ static int ts_get_pendown_state(void)
 
 static int ts_init(void)
 {
-       gpio_request(GPIO_TSC_IRQ, NULL);
        gpio_request_one(GPIO_TSC_PORT, GPIOF_IN, NULL);
 
        return 0;
@@ -1132,6 +1129,14 @@ static const struct pinctrl_map ap4evb_pinctrl_map[] = {
                                  "bsc_cs5a", "bsc"),
        PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-sh7372",
                                  "intc_irq6_0", "intc"),
+       /* TSC2007 */
+#ifdef CONFIG_AP4EVB_QHD
+       PIN_MAP_MUX_GROUP_DEFAULT("1-0048", "pfc-sh7372",
+                                 "intc_irq28_0", "intc"),
+#else /* WVGA */
+       PIN_MAP_MUX_GROUP_DEFAULT("1-0048", "pfc-sh7372",
+                                 "intc_irq7_0", "intc"),
+#endif
 };
 
 #define GPIO_PORT9CR   IOMEM(0xE6051009)