pinctrl: sh-pfc: r8a7794: add SDHI pin groups

Add SDHI0/1/2 pin groups to R8A7794 PFC driver.

Signed-off-by: Shinobu Uehara <[e-mail]>
[Sergei: renamed SD data pins to match the driver, rebased, renamed, added
changelog.]
Signed-off-by: Sergei Shtylyov <[e-mail]>
Acked-by: Laurent Pinchart <[e-mail]>
Signed-off-by: Linus Walleij <[e-mail]>

drivers/pinctrl/sh-pfc/pfc-r8a7794.c

···
 static const unsigned int scifb2_ctrl_mux[] = {
 	SCIFB2_RTS_N_MARK, SCIFB2_CTS_N_MARK,
 };
+/* - SDHI0 ------------------------------------------------------------------ */
+static const unsigned int sdhi0_data1_pins[] = {
+	/* D0 */
+	RCAR_GP_PIN(6, 2),
+};
+static const unsigned int sdhi0_data1_mux[] = {
+	SD0_DATA0_MARK,
+};
+static const unsigned int sdhi0_data4_pins[] = {
+	/* D[0:3] */
+	RCAR_GP_PIN(6, 2), RCAR_GP_PIN(6, 3),
+	RCAR_GP_PIN(6, 4), RCAR_GP_PIN(6, 5),
+};
+static const unsigned int sdhi0_data4_mux[] = {
+	SD0_DATA0_MARK, SD0_DATA1_MARK, SD0_DATA2_MARK, SD0_DATA3_MARK,
+};
+static const unsigned int sdhi0_ctrl_pins[] = {
+	/* CLK, CMD */
+	RCAR_GP_PIN(6, 0), RCAR_GP_PIN(6, 1),
+};
+static const unsigned int sdhi0_ctrl_mux[] = {
+	SD0_CLK_MARK, SD0_CMD_MARK,
+};
+static const unsigned int sdhi0_cd_pins[] = {
+	/* CD */
+	RCAR_GP_PIN(6, 6),
+};
+static const unsigned int sdhi0_cd_mux[] = {
+	SD0_CD_MARK,
+};
+static const unsigned int sdhi0_wp_pins[] = {
+	/* WP */
+	RCAR_GP_PIN(6, 7),
+};
+static const unsigned int sdhi0_wp_mux[] = {
+	SD0_WP_MARK,
+};
+/* - SDHI1 ------------------------------------------------------------------ */
+static const unsigned int sdhi1_data1_pins[] = {
+	/* D0 */
+	RCAR_GP_PIN(6, 10),
+};
+static const unsigned int sdhi1_data1_mux[] = {
+	SD1_DATA0_MARK,
+};
+static const unsigned int sdhi1_data4_pins[] = {
+	/* D[0:3] */
+	RCAR_GP_PIN(6, 10), RCAR_GP_PIN(6, 11),
+	RCAR_GP_PIN(6, 12), RCAR_GP_PIN(6, 13),
+};
+static const unsigned int sdhi1_data4_mux[] = {
+	SD1_DATA0_MARK, SD1_DATA1_MARK, SD1_DATA2_MARK, SD1_DATA3_MARK,
+};
+static const unsigned int sdhi1_ctrl_pins[] = {
+	/* CLK, CMD */
+	RCAR_GP_PIN(6, 8), RCAR_GP_PIN(6, 9),
+};
+static const unsigned int sdhi1_ctrl_mux[] = {
+	SD1_CLK_MARK, SD1_CMD_MARK,
+};
+static const unsigned int sdhi1_cd_pins[] = {
+	/* CD */
+	RCAR_GP_PIN(6, 14),
+};
+static const unsigned int sdhi1_cd_mux[] = {
+	SD1_CD_MARK,
+};
+static const unsigned int sdhi1_wp_pins[] = {
+	/* WP */
+	RCAR_GP_PIN(6, 15),
+};
+static const unsigned int sdhi1_wp_mux[] = {
+	SD1_WP_MARK,
+};
+/* - SDHI2 ------------------------------------------------------------------ */
+static const unsigned int sdhi2_data1_pins[] = {
+	/* D0 */
+	RCAR_GP_PIN(6, 18),
+};
+static const unsigned int sdhi2_data1_mux[] = {
+	SD2_DATA0_MARK,
+};
+static const unsigned int sdhi2_data4_pins[] = {
+	/* D[0:3] */
+	RCAR_GP_PIN(6, 18), RCAR_GP_PIN(6, 19),
+	RCAR_GP_PIN(6, 20), RCAR_GP_PIN(6, 21),
+};
+static const unsigned int sdhi2_data4_mux[] = {
+	SD2_DATA0_MARK, SD2_DATA1_MARK, SD2_DATA2_MARK, SD2_DATA3_MARK,
+};
+static const unsigned int sdhi2_ctrl_pins[] = {
+	/* CLK, CMD */
+	RCAR_GP_PIN(6, 16), RCAR_GP_PIN(6, 17),
+};
+static const unsigned int sdhi2_ctrl_mux[] = {
+	SD2_CLK_MARK, SD2_CMD_MARK,
+};
+static const unsigned int sdhi2_cd_pins[] = {
+	/* CD */
+	RCAR_GP_PIN(6, 22),
+};
+static const unsigned int sdhi2_cd_mux[] = {
+	SD2_CD_MARK,
+};
+static const unsigned int sdhi2_wp_pins[] = {
+	/* WP */
+	RCAR_GP_PIN(6, 23),
+};
+static const unsigned int sdhi2_wp_mux[] = {
+	SD2_WP_MARK,
+};
 
 static const struct sh_pfc_pin_group pinmux_groups[] = {
 	SH_PFC_PIN_GROUP(eth_link),
···
 	SH_PFC_PIN_GROUP(scifb2_data),
 	SH_PFC_PIN_GROUP(scifb2_clk),
 	SH_PFC_PIN_GROUP(scifb2_ctrl),
+	SH_PFC_PIN_GROUP(sdhi0_data1),
+	SH_PFC_PIN_GROUP(sdhi0_data4),
+	SH_PFC_PIN_GROUP(sdhi0_ctrl),
+	SH_PFC_PIN_GROUP(sdhi0_cd),
+	SH_PFC_PIN_GROUP(sdhi0_wp),
+	SH_PFC_PIN_GROUP(sdhi1_data1),
+	SH_PFC_PIN_GROUP(sdhi1_data4),
+	SH_PFC_PIN_GROUP(sdhi1_ctrl),
+	SH_PFC_PIN_GROUP(sdhi1_cd),
+	SH_PFC_PIN_GROUP(sdhi1_wp),
+	SH_PFC_PIN_GROUP(sdhi2_data1),
+	SH_PFC_PIN_GROUP(sdhi2_data4),
+	SH_PFC_PIN_GROUP(sdhi2_ctrl),
+	SH_PFC_PIN_GROUP(sdhi2_cd),
+	SH_PFC_PIN_GROUP(sdhi2_wp),
 };
 
 static const char * const eth_groups[] = {
···
 	"scifb2_ctrl",
 };
 
+static const char * const sdhi0_groups[] = {
+	"sdhi0_data1",
+	"sdhi0_data4",
+	"sdhi0_ctrl",
+	"sdhi0_cd",
+	"sdhi0_wp",
+};
+
+static const char * const sdhi1_groups[] = {
+	"sdhi1_data1",
+	"sdhi1_data4",
+	"sdhi1_ctrl",
+	"sdhi1_cd",
+	"sdhi1_wp",
+};
+
+static const char * const sdhi2_groups[] = {
+	"sdhi2_data1",
+	"sdhi2_data4",
+	"sdhi2_ctrl",
+	"sdhi2_cd",
+	"sdhi2_wp",
+};
+
 static const struct sh_pfc_function pinmux_functions[] = {
 	SH_PFC_FUNCTION(eth),
 	SH_PFC_FUNCTION(hscif0),
···
 	SH_PFC_FUNCTION(scifb0),
 	SH_PFC_FUNCTION(scifb1),
 	SH_PFC_FUNCTION(scifb2),
+	SH_PFC_FUNCTION(sdhi0),
+	SH_PFC_FUNCTION(sdhi1),
+	SH_PFC_FUNCTION(sdhi2),
 };
 
 static const struct pinmux_cfg_reg pinmux_config_regs[] = {