ARM: shmobile: kzm9g: Register pinctrl mappings for SDHI and MMCIF

Replace the GPIO-based SDHI and MMCIF pinmux configuration by pinctrl
mappings.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index a628d1b3b84e441306026064cfab9b43c476892a..335bdbbcd9f6cdc0226cced7ea8b00c8603160c2 100644 (file)
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -31,6 +31,7 @@
 #include <linux/mmc/sh_mobile_sdhi.h>
 #include <linux/mfd/tmio.h>
 #include <linux/pinctrl/machine.h>
+#include <linux/pinctrl/pinconf-generic.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/fixed.h>
 #include <linux/regulator/machine.h>
@@ -600,6 +601,10 @@ static struct platform_device *kzm_devices[] __initdata = {
        &fsi_ak4648_device,
 };
 
+static unsigned long pin_pullup_conf[] = {
+       PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_UP, 0),
+};
+
 static const struct pinctrl_map kzm_pinctrl_map[] = {
        /* FSIA (AK4648) */
        PIN_MAP_MUX_GROUP_DEFAULT("sh_fsi2.0", "pfc-sh73a0",
@@ -618,11 +623,34 @@ static const struct pinctrl_map kzm_pinctrl_map[] = {
                                  "lcd_data24", "lcd"),
        PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh73a0",
                                  "lcd_sync", "lcd"),
+       /* MMCIF */
+       PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
+                                 "mmc0_data8_0", "mmc0"),
+       PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
+                                 "mmc0_ctrl_0", "mmc0"),
+       PIN_MAP_CONFIGS_PIN_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
+                                   "PORT279", pin_pullup_conf),
+       PIN_MAP_CONFIGS_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh73a0",
+                                     "mmc0_data8_0", pin_pullup_conf),
        /* SCIFA4 */
        PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0",
                                  "scifa4_data", "scifa4"),
        PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.4", "pfc-sh73a0",
                                  "scifa4_ctrl", "scifa4"),
+       /* SDHI0 */
+       PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
+                                 "sdhi0_data4", "sdhi0"),
+       PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
+                                 "sdhi0_ctrl", "sdhi0"),
+       PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
+                                 "sdhi0_cd", "sdhi0"),
+       PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh73a0",
+                                 "sdhi0_wp", "sdhi0"),
+       /* SDHI2 */
+       PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh73a0",
+                                 "sdhi2_data4", "sdhi2"),
+       PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.2", "pfc-sh73a0",
+                                 "sdhi2_ctrl", "sdhi2"),
 };
 
 /*
@@ -703,37 +731,11 @@ static void __init kzm_init(void)
        /* Touchscreen */
        gpio_request_one(223, GPIOF_IN, NULL); /* IRQ8 */
 
-       /* enable MMCIF */
-       gpio_request(GPIO_FN_MMCCLK0,           NULL);
-       gpio_request(GPIO_FN_MMCCMD0_PU,        NULL);
-       gpio_request(GPIO_FN_MMCD0_0_PU,        NULL);
-       gpio_request(GPIO_FN_MMCD0_1_PU,        NULL);
-       gpio_request(GPIO_FN_MMCD0_2_PU,        NULL);
-       gpio_request(GPIO_FN_MMCD0_3_PU,        NULL);
-       gpio_request(GPIO_FN_MMCD0_4_PU,        NULL);
-       gpio_request(GPIO_FN_MMCD0_5_PU,        NULL);
-       gpio_request(GPIO_FN_MMCD0_6_PU,        NULL);
-       gpio_request(GPIO_FN_MMCD0_7_PU,        NULL);
-
        /* enable SD */
-       gpio_request(GPIO_FN_SDHIWP0,           NULL);
-       gpio_request(GPIO_FN_SDHICD0,           NULL);
-       gpio_request(GPIO_FN_SDHICMD0,          NULL);
-       gpio_request(GPIO_FN_SDHICLK0,          NULL);
-       gpio_request(GPIO_FN_SDHID0_3,          NULL);
-       gpio_request(GPIO_FN_SDHID0_2,          NULL);
-       gpio_request(GPIO_FN_SDHID0_1,          NULL);
-       gpio_request(GPIO_FN_SDHID0_0,          NULL);
        gpio_request(GPIO_FN_SDHI0_VCCQ_MC0_ON, NULL);
        gpio_request_one(15, GPIOF_OUT_INIT_HIGH, NULL); /* power */
 
        /* enable Micro SD */
-       gpio_request(GPIO_FN_SDHID2_0,          NULL);
-       gpio_request(GPIO_FN_SDHID2_1,          NULL);
-       gpio_request(GPIO_FN_SDHID2_2,          NULL);
-       gpio_request(GPIO_FN_SDHID2_3,          NULL);
-       gpio_request(GPIO_FN_SDHICMD2,          NULL);
-       gpio_request(GPIO_FN_SDHICLK2,          NULL);
        gpio_request_one(14, GPIOF_OUT_INIT_HIGH, NULL); /* power */
 
        /* enable USB */