From 56fb523f12665974bd249a39524b75b4f5e57388 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Wed, 20 Jun 2012 12:15:59 +0200 Subject: [PATCH] ARM: mach-shmobile: add missing GPIO IRQ configuration on mackerel SDHI0 card-detect GPIO IRQ on mackarel currently works, because it is the default configuration of IRQ26. However, we should not rely on this and should configure the function explicitly. Signed-off-by: Guennadi Liakhovetski Acked-by: Magnus Damm Signed-off-by: Rafael J. Wysocki --- arch/arm/mach-shmobile/board-mackerel.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c index b577f7c..150122a 100644 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ b/arch/arm/mach-shmobile/board-mackerel.c @@ -1512,6 +1512,9 @@ static void __init mackerel_init(void) gpio_request(GPIO_FN_SDHID0_1, NULL); gpio_request(GPIO_FN_SDHID0_0, NULL); + /* SDHI0 PORT172 card-detect IRQ26 */ + gpio_request(GPIO_FN_IRQ26_172, NULL); + #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE) /* enable SDHI1 */ gpio_request(GPIO_FN_SDHICMD1, NULL); -- 2.7.4