[PATCH 6.1 259/451] pinctrl: renesas: r8a779g0: Add Audio SSI pins, groups, and functions

Sasha Levin
2024-03-24T23:16:21Z

From: Linh Phung <linh.phung.jy@renesas.com>

[ Upstream commit b37d57e1daccbc1a0393d9207d5c48f9181fe85a ]

Add pins, groups, and functions for the Serial Sound Interface (SSI) on
the Renesas R-Car V4H (R8A779G0) SoC.

Signed-off-by: Linh Phung <linh.phung.jy@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/87bkmcang2.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Stable-dep-of: 68540257cdf1 ("pinctrl: renesas: r8a779g0: Add missing SCIF_CLK2 pin group/function")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/pinctrl/renesas/pfc-r8a779g0.c | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)

diff --git a/drivers/pinctrl/renesas/pfc-r8a779g0.c b/drivers/pinctrl/renesas/pfc-r8a779g0.c
index 43a63a21a6fb5..14774163df354 100644
--- a/drivers/pinctrl/renesas/pfc-r8a779g0.c
+++ b/drivers/pinctrl/renesas/pfc-r8a779g0.c
@@ -2360,6 +2360,22 @@ static const unsigned int scif_clk_mux[] = {
SCIF_CLK_MARK,
};

+/* - SSI ------------------------------------------------- */
+static const unsigned int ssi_data_pins[] = {
+ /* SSI_SD */
+ RCAR_GP_PIN(1, 20),
+};
+static const unsigned int ssi_data_mux[] = {
+ SSI_SD_MARK,
+};
+static const unsigned int ssi_ctrl_pins[] = {
+ /* SSI_SCK, SSI_WS */
+ RCAR_GP_PIN(1, 18), RCAR_GP_PIN(1, 19),
+};
+static const unsigned int ssi_ctrl_mux[] = {
+ SSI_SCK_MARK, SSI_WS_MARK,
+};
+
/* - TPU ------------------------------------------------------------------- */
static const unsigned int tpu_to0_pins[] = {
/* TPU0TO0 */
@@ -2652,6 +2668,9 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(scif4_ctrl),
SH_PFC_PIN_GROUP(scif_clk),

+ SH_PFC_PIN_GROUP(ssi_data),
+ SH_PFC_PIN_GROUP(ssi_ctrl),
+
SH_PFC_PIN_GROUP(tpu_to0), /* suffix might be updated */
SH_PFC_PIN_GROUP(tpu_to0_a), /* suffix might be updated */
SH_PFC_PIN_GROUP(tpu_to1), /* suffix might be updated */
@@ -2964,6 +2983,11 @@ static const char * const scif_clk_groups[] = {
"scif_clk",
};

+static const char * const ssi_groups[] = {
+ "ssi_data",
+ "ssi_ctrl",
+};
+
static const char * const tpu_groups[] = {
/* suffix might be updated */
"tpu_to0",
@@ -3045,6 +3069,8 @@ static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(scif4),
SH_PFC_FUNCTION(scif_clk),

+ SH_PFC_FUNCTION(ssi),
+
SH_PFC_FUNCTION(tpu),

SH_PFC_FUNCTION(tsn0),
--
2.43.0