pinctrl: sh-pfc: r8a77990: Add CAN pins, groups and functions

This patch adds CAN{0,1} pins, groups and functions to the R8A77990 SoC.

Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a77990.c b/drivers/pinctrl/sh-pfc/pfc-r8a77990.c
index 686875354139b55785c6d7ea36829c8b11ca905b..2869a02947df1c4763fd960cbe830848401c0b26 100644 (file)
--- a/drivers/pinctrl/sh-pfc/pfc-r8a77990.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a77990.c
@@ -1538,6 +1538,35 @@ static const unsigned int avb_avtp_capture_a_mux[] = {
        AVB_AVTP_CAPTURE_A_MARK,
 };
 
+/* - CAN ------------------------------------------------------------------ */
+static const unsigned int can0_data_pins[] = {
+       /* TX, RX */
+       RCAR_GP_PIN(0, 12), RCAR_GP_PIN(0, 13),
+};
+
+static const unsigned int can0_data_mux[] = {
+       CAN0_TX_MARK, CAN0_RX_MARK,
+};
+
+static const unsigned int can1_data_pins[] = {
+       /* TX, RX */
+       RCAR_GP_PIN(0, 4), RCAR_GP_PIN(0, 7),
+};
+
+static const unsigned int can1_data_mux[] = {
+       CAN1_TX_MARK, CAN1_RX_MARK,
+};
+
+/* - CAN Clock -------------------------------------------------------------- */
+static const unsigned int can_clk_pins[] = {
+       /* CLK */
+       RCAR_GP_PIN(0, 14),
+};
+
+static const unsigned int can_clk_mux[] = {
+       CAN_CLK_MARK,
+};
+
 /* - DU --------------------------------------------------------------------- */
 static const unsigned int du_rgb666_pins[] = {
        /* R[7:2], G[7:2], B[7:2] */
@@ -3475,7 +3504,7 @@ static const unsigned int vin5_clk_b_mux[] = {
 };
 
 static const struct {
-       struct sh_pfc_pin_group common[238];
+       struct sh_pfc_pin_group common[241];
        struct sh_pfc_pin_group automotive[0];
 } pinmux_groups = {
        .common = {
@@ -3504,6 +3533,9 @@ static const struct {
                SH_PFC_PIN_GROUP(avb_avtp_pps),
                SH_PFC_PIN_GROUP(avb_avtp_match_a),
                SH_PFC_PIN_GROUP(avb_avtp_capture_a),
+               SH_PFC_PIN_GROUP(can0_data),
+               SH_PFC_PIN_GROUP(can1_data),
+               SH_PFC_PIN_GROUP(can_clk),
                SH_PFC_PIN_GROUP(du_rgb666),
                SH_PFC_PIN_GROUP(du_rgb888),
                SH_PFC_PIN_GROUP(du_clk_in_0),
@@ -3751,6 +3783,18 @@ static const char * const avb_groups[] = {
        "avb_avtp_capture_a",
 };
 
+static const char * const can0_groups[] = {
+       "can0_data",
+};
+
+static const char * const can1_groups[] = {
+       "can1_data",
+};
+
+static const char * const can_clk_groups[] = {
+       "can_clk",
+};
+
 static const char * const du_groups[] = {
        "du_rgb666",
        "du_rgb888",
@@ -4082,12 +4126,15 @@ static const char * const vin5_groups[] = {
 };
 
 static const struct {
-       struct sh_pfc_function common[41];
+       struct sh_pfc_function common[44];
        struct sh_pfc_function automotive[0];
 } pinmux_functions = {
        .common = {
                SH_PFC_FUNCTION(audio_clk),
                SH_PFC_FUNCTION(avb),
+               SH_PFC_FUNCTION(can0),
+               SH_PFC_FUNCTION(can1),
+               SH_PFC_FUNCTION(can_clk),
                SH_PFC_FUNCTION(du),
                SH_PFC_FUNCTION(hscif0),
                SH_PFC_FUNCTION(hscif1),