pinctrl: sh-pfc: r8a7792: Add MSIOF pin groups

Add MSIOF0/1 pin groups to the R8A7792 PFC driver.

Based  on the original (and large) patch by Vladimir Barinov
<vladimir.barinov@cogentembedded.com>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7792.c b/drivers/pinctrl/sh-pfc/pfc-r8a7792.c
index 0a3e4e0..21badb6 100644 (file)
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7792.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7792.c
@@ -1034,6 +1034,64 @@ static const unsigned int lbsc_ex_cs5_pins[] = {
 static const unsigned int lbsc_ex_cs5_mux[] = {
        EX_CS5_N_MARK,
 };
+/* - MSIOF0 ----------------------------------------------------------------- */
+static const unsigned int msiof0_clk_pins[] = {
+       /* SCK */
+       RCAR_GP_PIN(10, 0),
+};
+static const unsigned int msiof0_clk_mux[] = {
+       MSIOF0_SCK_MARK,
+};
+static const unsigned int msiof0_sync_pins[] = {
+       /* SYNC */
+       RCAR_GP_PIN(10, 1),
+};
+static const unsigned int msiof0_sync_mux[] = {
+       MSIOF0_SYNC_MARK,
+};
+static const unsigned int msiof0_rx_pins[] = {
+       /* RXD */
+       RCAR_GP_PIN(10, 4),
+};
+static const unsigned int msiof0_rx_mux[] = {
+       MSIOF0_RXD_MARK,
+};
+static const unsigned int msiof0_tx_pins[] = {
+       /* TXD */
+       RCAR_GP_PIN(10, 3),
+};
+static const unsigned int msiof0_tx_mux[] = {
+       MSIOF0_TXD_MARK,
+};
+/* - MSIOF1 ----------------------------------------------------------------- */
+static const unsigned int msiof1_clk_pins[] = {
+       /* SCK */
+       RCAR_GP_PIN(10, 5),
+};
+static const unsigned int msiof1_clk_mux[] = {
+       MSIOF1_SCK_MARK,
+};
+static const unsigned int msiof1_sync_pins[] = {
+       /* SYNC */
+       RCAR_GP_PIN(10, 6),
+};
+static const unsigned int msiof1_sync_mux[] = {
+       MSIOF1_SYNC_MARK,
+};
+static const unsigned int msiof1_rx_pins[] = {
+       /* RXD */
+       RCAR_GP_PIN(10, 9),
+};
+static const unsigned int msiof1_rx_mux[] = {
+       MSIOF1_RXD_MARK,
+};
+static const unsigned int msiof1_tx_pins[] = {
+       /* TXD */
+       RCAR_GP_PIN(10, 8),
+};
+static const unsigned int msiof1_tx_mux[] = {
+       MSIOF1_TXD_MARK,
+};
 /* - QSPI ------------------------------------------------------------------- */
 static const unsigned int qspi_ctrl_pins[] = {
        /* SPCLK, SSL */
@@ -1608,6 +1666,14 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
        SH_PFC_PIN_GROUP(lbsc_ex_cs3),
        SH_PFC_PIN_GROUP(lbsc_ex_cs4),
        SH_PFC_PIN_GROUP(lbsc_ex_cs5),
+       SH_PFC_PIN_GROUP(msiof0_clk),
+       SH_PFC_PIN_GROUP(msiof0_sync),
+       SH_PFC_PIN_GROUP(msiof0_rx),
+       SH_PFC_PIN_GROUP(msiof0_tx),
+       SH_PFC_PIN_GROUP(msiof1_clk),
+       SH_PFC_PIN_GROUP(msiof1_sync),
+       SH_PFC_PIN_GROUP(msiof1_rx),
+       SH_PFC_PIN_GROUP(msiof1_tx),
        SH_PFC_PIN_GROUP(qspi_ctrl),
        SH_PFC_PIN_GROUP(qspi_data2),
        SH_PFC_PIN_GROUP(qspi_data4),
@@ -1734,6 +1800,20 @@ static const char * const lbsc_groups[] = {
        "lbsc_ex_cs5",
 };
 
+static const char * const msiof0_groups[] = {
+       "msiof0_clk",
+       "msiof0_sync",
+       "msiof0_rx",
+       "msiof0_tx",
+};
+
+static const char * const msiof1_groups[] = {
+       "msiof1_clk",
+       "msiof1_sync",
+       "msiof1_rx",
+       "msiof1_tx",
+};
+
 static const char * const qspi_groups[] = {
        "qspi_ctrl",
        "qspi_data2",
@@ -1840,6 +1920,8 @@ static const struct sh_pfc_function pinmux_functions[] = {
        SH_PFC_FUNCTION(du1),
        SH_PFC_FUNCTION(intc),
        SH_PFC_FUNCTION(lbsc),
+       SH_PFC_FUNCTION(msiof0),
+       SH_PFC_FUNCTION(msiof1),
        SH_PFC_FUNCTION(qspi),
        SH_PFC_FUNCTION(scif0),
        SH_PFC_FUNCTION(scif3),