ARM: shmobile: bockw: add MMCIF support
This patch enables CN26 MMCIF
Signed-off-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c
index 7d42f12..7d48461 100644
--- a/arch/arm/mach-shmobile/board-bockw.c
+++ b/arch/arm/mach-shmobile/board-bockw.c
@@ -41,6 +41,23 @@
* SW41 SCIF RCAN
*/
+/*
+ * MMC (CN26) pin
+ *
+ * SW6 (D2) 3 pin
+ * SW7 (D5) ON
+ * SW8 (D3) 3 pin
+ * SW10 (D4) 1 pin
+ * SW12 (CLK) 1 pin
+ * SW13 (D6) 3 pin
+ * SW14 (CMD) ON
+ * SW15 (D6) 1 pin
+ * SW16 (D0) ON
+ * SW17 (D1) ON
+ * SW18 (D7) 3 pin
+ * SW19 (MMC) 1 pin
+ */
+
/* Dummy supplies, where voltage doesn't matter */
static struct regulator_consumer_supply dummy_supplies[] = {
REGULATOR_SUPPLY("vddvario", "smsc911x"),
@@ -114,6 +131,15 @@
},
};
+/* MMC */
+static struct sh_mmcif_plat_data sh_mmcif_plat = {
+ .sup_pclk = 0,
+ .ocr = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34,
+ .caps = MMC_CAP_4_BIT_DATA |
+ MMC_CAP_8_BIT_DATA |
+ MMC_CAP_NEEDS_POLL,
+};
+
static const struct pinctrl_map bockw_pinctrl_map[] = {
/* Ether */
PIN_MAP_MUX_GROUP_DEFAULT("sh-eth", "pfc-r8a7778",
@@ -121,6 +147,11 @@
/* HSPI0 */
PIN_MAP_MUX_GROUP_DEFAULT("sh-hspi.0", "pfc-r8a7778",
"hspi0_a", "hspi0"),
+ /* MMC */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
+ "mmc_data8", "mmc"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif", "pfc-r8a7778",
+ "mmc_ctrl", "mmc"),
/* SCIF0 */
PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-r8a7778",
"scif0_data_a", "scif0"),
@@ -145,6 +176,7 @@
r8a7778_add_ether_device(ðer_platform_data);
r8a7778_add_i2c_device(0);
r8a7778_add_hspi_device(0);
+ r8a7778_add_mmc_device(&sh_mmcif_plat);
i2c_register_board_info(0, i2c0_devices,
ARRAY_SIZE(i2c0_devices));