sh-pfc: r8a7790: Add Audio pin support

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c
index a6903de..1375709 100644 (file)
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c
@@ -1739,6 +1739,56 @@ static struct sh_pfc_pin pinmux_pins[] = {
        SH_PFC_PIN_NAMED(ROW_GROUP_A('H'), 15, AH15),
 };
 
+/* - AUDIO CLOCK ------------------------------------------------------------ */
+static const unsigned int audio_clk_a_pins[] = {
+       /* CLK A */
+       RCAR_GP_PIN(4, 25),
+};
+static const unsigned int audio_clk_a_mux[] = {
+       AUDIO_CLKA_MARK,
+};
+static const unsigned int audio_clk_b_pins[] = {
+       /* CLK B */
+       RCAR_GP_PIN(4, 26),
+};
+static const unsigned int audio_clk_b_mux[] = {
+       AUDIO_CLKB_MARK,
+};
+static const unsigned int audio_clk_c_pins[] = {
+       /* CLK C */
+       RCAR_GP_PIN(5, 27),
+};
+static const unsigned int audio_clk_c_mux[] = {
+       AUDIO_CLKC_MARK,
+};
+static const unsigned int audio_clkout_pins[] = {
+       /* CLK OUT */
+       RCAR_GP_PIN(5, 16),
+};
+static const unsigned int audio_clkout_mux[] = {
+       AUDIO_CLKOUT_MARK,
+};
+static const unsigned int audio_clkout_b_pins[] = {
+       /* CLK OUT B */
+       RCAR_GP_PIN(0, 23),
+};
+static const unsigned int audio_clkout_b_mux[] = {
+       AUDIO_CLKOUT_B_MARK,
+};
+static const unsigned int audio_clkout_c_pins[] = {
+       /* CLK OUT C */
+       RCAR_GP_PIN(5, 27),
+};
+static const unsigned int audio_clkout_c_mux[] = {
+       AUDIO_CLKOUT_C_MARK,
+};
+static const unsigned int audio_clkout_d_pins[] = {
+       /* CLK OUT D */
+       RCAR_GP_PIN(5, 20),
+};
+static const unsigned int audio_clkout_d_mux[] = {
+       AUDIO_CLKOUT_D_MARK,
+};
 /* - DU RGB ----------------------------------------------------------------- */
 static const unsigned int du_rgb666_pins[] = {
        /* R[7:2], G[7:2], B[7:2] */
@@ -3277,6 +3327,13 @@ static const unsigned int vin1_clk_mux[] = {
 };
 
 static const struct sh_pfc_pin_group pinmux_groups[] = {
+       SH_PFC_PIN_GROUP(audio_clk_a),
+       SH_PFC_PIN_GROUP(audio_clk_b),
+       SH_PFC_PIN_GROUP(audio_clk_c),
+       SH_PFC_PIN_GROUP(audio_clkout),
+       SH_PFC_PIN_GROUP(audio_clkout_b),
+       SH_PFC_PIN_GROUP(audio_clkout_c),
+       SH_PFC_PIN_GROUP(audio_clkout_d),
        SH_PFC_PIN_GROUP(du_rgb666),
        SH_PFC_PIN_GROUP(du_rgb888),
        SH_PFC_PIN_GROUP(du_clk_out_0),
@@ -3487,6 +3544,16 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
        SH_PFC_PIN_GROUP(vin1_clk),
 };
 
+static const char * const audio_clk_groups[] = {
+       "audio_clk_a",
+       "audio_clk_b",
+       "audio_clk_c",
+       "audio_clkout",
+       "audio_clkout_b",
+       "audio_clkout_c",
+       "audio_clkout_d",
+};
+
 static const char * const du_groups[] = {
        "du_rgb666",
        "du_rgb888",
@@ -3807,6 +3874,7 @@ static const char * const vin1_groups[] = {
 };
 
 static const struct sh_pfc_function pinmux_functions[] = {
+       SH_PFC_FUNCTION(audio_clk),
        SH_PFC_FUNCTION(du),
        SH_PFC_FUNCTION(du0),
        SH_PFC_FUNCTION(du1),