ARM: shmobile: mackerel: Register IRQ pinctrl mapping for SDHI0

Replace the GPIO-based SDHI0 IRQ 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-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index bd3666b..4be236d 100644 (file)
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -1359,6 +1359,8 @@ static const struct pinctrl_map mackerel_pinctrl_map[] = {
                                  "sdhi0_ctrl", "sdhi0"),
        PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372",
                                  "sdhi0_wp", "sdhi0"),
+       PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372",
+                                 "intc_irq26_1", "intc"),
        /* SDHI1 */
 #if !IS_ENABLED(CONFIG_MMC_SH_MMCIF)
        PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh7372",
@@ -1469,9 +1471,6 @@ static void __init mackerel_init(void)
        /* Accelerometer */
        irq_set_irq_type(IRQ21, IRQ_TYPE_LEVEL_HIGH);
 
-       /* SDHI0 PORT172 card-detect IRQ26 */
-       gpio_request(GPIO_FN_IRQ26_172, NULL);
-
        /* Reset HDMI, must be held at least one EXTALR (32768Hz) period */
        srcr4 = __raw_readl(SRCR4);
        __raw_writel(srcr4 | (1 << 13), SRCR4);