pinctrl: sh-pfc: r8a77470: Add QSPI0 pin groups

Add QSPI0 pin groups and function to the R8A77470 SoC.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a77470.c b/drivers/pinctrl/sh-pfc/pfc-r8a77470.c
index a16a01061ba42b8551db2688d28825db7f15eae2..33661f857885c81a2f5aa000abb19a243433d937 100644 (file)
--- a/drivers/pinctrl/sh-pfc/pfc-r8a77470.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a77470.c
@@ -1357,6 +1357,30 @@ static const unsigned int mmc_ctrl_pins[] = {
 static const unsigned int mmc_ctrl_mux[] = {
        MMC0_CLK_SDHI1_CLK_MARK, MMC0_CMD_SDHI1_CMD_MARK,
 };
+/* - QSPI ------------------------------------------------------------------- */
+static const unsigned int qspi0_ctrl_pins[] = {
+       /* SPCLK, SSL */
+       RCAR_GP_PIN(1, 16), RCAR_GP_PIN(1, 21),
+};
+static const unsigned int qspi0_ctrl_mux[] = {
+       QSPI0_SPCLK_MARK, QSPI0_SSL_MARK,
+};
+static const unsigned int qspi0_data2_pins[] = {
+       /* MOSI_IO0, MISO_IO1 */
+       RCAR_GP_PIN(1, 17), RCAR_GP_PIN(1, 18),
+};
+static const unsigned int qspi0_data2_mux[] = {
+       QSPI0_MOSI_QSPI0_IO0_MARK, QSPI0_MISO_QSPI0_IO1_MARK,
+};
+static const unsigned int qspi0_data4_pins[] = {
+       /* MOSI_IO0, MISO_IO1, IO2, IO3 */
+       RCAR_GP_PIN(1, 17), RCAR_GP_PIN(1, 18), RCAR_GP_PIN(1, 19),
+       RCAR_GP_PIN(1, 20),
+};
+static const unsigned int qspi0_data4_mux[] = {
+       QSPI0_MOSI_QSPI0_IO0_MARK, QSPI0_MISO_QSPI0_IO1_MARK,
+       QSPI0_IO2_MARK, QSPI0_IO3_MARK,
+};
 /* - SCIF0 ------------------------------------------------------------------ */
 static const unsigned int scif0_data_a_pins[] = {
        /* RX, TX */
@@ -1628,6 +1652,9 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
        SH_PFC_PIN_GROUP(mmc_data4),
        SH_PFC_PIN_GROUP(mmc_data8),
        SH_PFC_PIN_GROUP(mmc_ctrl),
+       SH_PFC_PIN_GROUP(qspi0_ctrl),
+       SH_PFC_PIN_GROUP(qspi0_data2),
+       SH_PFC_PIN_GROUP(qspi0_data4),
        SH_PFC_PIN_GROUP(scif0_data_a),
        SH_PFC_PIN_GROUP(scif0_data_b),
        SH_PFC_PIN_GROUP(scif0_data_c),
@@ -1706,6 +1733,12 @@ static const char * const mmc_groups[] = {
        "mmc_ctrl",
 };
 
+static const char * const qspi0_groups[] = {
+       "qspi0_ctrl",
+       "qspi0_data2",
+       "qspi0_data4",
+};
+
 static const char * const scif0_groups[] = {
        "scif0_data_a",
        "scif0_data_b",
@@ -1765,6 +1798,7 @@ static const struct sh_pfc_function pinmux_functions[] = {
        SH_PFC_FUNCTION(du0),
        SH_PFC_FUNCTION(i2c4),
        SH_PFC_FUNCTION(mmc),
+       SH_PFC_FUNCTION(qspi0),
        SH_PFC_FUNCTION(scif0),
        SH_PFC_FUNCTION(scif1),
        SH_PFC_FUNCTION(scif2),