[PATCH 067/130] ARM: shmobile: armadillo800eva: Register pinctrl mapping for INTC
Simon Horman
horms+renesas at verge.net.au
Wed Jun 5 04:25:58 EDT 2013
From: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
Replace the GPIO-based INTC pinmux configuration by a pinctrl mapping.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
---
arch/arm/mach-shmobile/board-armadillo800eva.c | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index b85b288..8d8b362 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -1065,6 +1065,12 @@ static const struct pinctrl_map eva_pinctrl_map[] = {
"sdhi0_ctrl", "sdhi0"),
PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-r8a7740",
"sdhi0_wp", "sdhi0"),
+ /* ST1232 */
+ PIN_MAP_MUX_GROUP_DEFAULT("0-0055", "pfc-r8a7740",
+ "intc_irq10", "intc"),
+ /* USBHS */
+ PIN_MAP_MUX_GROUP_DEFAULT("renesas_usbhs", "pfc-r8a7740",
+ "intc_irq7_1", "intc"),
};
static void __init eva_clock_init(void)
@@ -1130,7 +1136,7 @@ static void __init eva_init(void)
gpio_request_one(202, GPIOF_OUT_INIT_LOW, NULL); /* LCD0_LED_CONT */
/* Touchscreen */
- gpio_request(GPIO_FN_IRQ10, NULL); /* TP_INT */
+ gpio_request_one(166, GPIOF_OUT_INIT_HIGH, NULL); /* TP_RST_B */
/* GETHER */
gpio_request(GPIO_FN_ET_CRS, NULL);
@@ -1163,13 +1169,11 @@ static void __init eva_init(void)
} else {
/* USB Func */
/*
- * A1 chip has 2 IRQ7 pin and it was controled by MSEL register.
- * OTOH, usbhs interrupt needs its value (HI/LOW) to decide
- * USB connection/disconnection (usbhsf_get_vbus()).
- * This means we needs to select GPIO_FN_IRQ7_PORT209 first,
- * and select GPIO 209 here
+ * The USBHS interrupt handlers needs to read the IRQ pin value
+ * (HI/LOW) to diffentiate USB connection and disconnection
+ * events (usbhsf_get_vbus()). We thus need to select both the
+ * intc_irq7_1 pin group and GPIO 209 here.
*/
- gpio_request(GPIO_FN_IRQ7_PORT209, NULL);
gpio_request_one(209, GPIOF_IN, NULL);
platform_device_register(&usbhsf_device);
--
1.8.2.1
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