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Subject[PATCH 2/2] sh-pfc: r8a7791: Add Audio pin support
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

- To Linus Walleij, Cc Linux kernel

drivers/pinctrl/sh-pfc/pfc-r8a7791.c | 61 ++++++++++++++++++++++++++++++++++
1 file changed, 61 insertions(+)

diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
index aef5d7f..19571c1 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
@@ -1680,6 +1680,53 @@ static const struct sh_pfc_pin pinmux_pins[] = {
PINMUX_GPIO_GP_ALL(),
};

+/* - Audio Clock ------------------------------------------------------------ */
+static const unsigned int audio_clk_a_pins[] = {
+ /* CLK */
+ RCAR_GP_PIN(2, 28),
+};
+
+static const unsigned int audio_clk_a_mux[] = {
+ AUDIO_CLKA_MARK,
+};
+
+static const unsigned int audio_clk_b_pins[] = {
+ /* CLK */
+ RCAR_GP_PIN(2, 29),
+};
+
+static const unsigned int audio_clk_b_mux[] = {
+ AUDIO_CLKB_MARK,
+};
+
+static const unsigned int audio_clk_b_b_pins[] = {
+ /* CLK */
+ RCAR_GP_PIN(7, 20),
+};
+
+static const unsigned int audio_clk_b_b_mux[] = {
+ AUDIO_CLKB_B_MARK,
+};
+
+static const unsigned int audio_clk_c_pins[] = {
+ /* CLK */
+ RCAR_GP_PIN(2, 30),
+};
+
+static const unsigned int audio_clk_c_mux[] = {
+ AUDIO_CLKC_MARK,
+};
+
+static const unsigned int audio_clkout_pins[] = {
+ /* CLK */
+ RCAR_GP_PIN(2, 31),
+};
+
+static const unsigned int audio_clkout_mux[] = {
+ AUDIO_CLKOUT_MARK,
+};
+
+
/* - DU --------------------------------------------------------------------- */
static const unsigned int du_rgb666_pins[] = {
/* R[7:2], G[7:2], B[7:2] */
@@ -3804,6 +3851,11 @@ static const unsigned int vin2_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_b_b),
+ SH_PFC_PIN_GROUP(audio_clk_c),
+ SH_PFC_PIN_GROUP(audio_clkout),
SH_PFC_PIN_GROUP(du_rgb666),
SH_PFC_PIN_GROUP(du_rgb888),
SH_PFC_PIN_GROUP(du_clk_out_0),
@@ -4080,6 +4132,14 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(vin2_clk),
};

+static const char * const audio_clk_groups[] = {
+ "audio_clk_a",
+ "audio_clk_b",
+ "audio_clk_b_b",
+ "audio_clk_c",
+ "audio_clkout",
+};
+
static const char * const du_groups[] = {
"du_rgb666",
"du_rgb888",
@@ -4465,6 +4525,7 @@ static const char * const vin2_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),
--
1.7.9.5


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