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authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>2012-06-20 10:15:59 (GMT)
committerAntti Palosaari <crope@iki.fi>2012-07-03 19:57:36 (GMT)
commitd15b929462a68e8f7eb98f5d3fcf81a40954c1be (patch)
treeef4d579968c6ca69dc96e818d9db5259f80cbf94
parent22ae01219cff8fff5023b8646eb08c5412c5e366 (diff)
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 <g.liakhovetski@gmx.de> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
-rw-r--r--arch/arm/mach-shmobile/board-mackerel.c3
1 files changed, 3 insertions, 0 deletions
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);

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