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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date: Sun, 24 Mar 2024 19:08:55 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Linh Phung <linh.phung.jy@...esas.com>,
	Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Sasha Levin <sashal@...nel.org>
Subject: [PATCH 6.1 259/451] pinctrl: renesas: r8a779g0: Add Audio SSI pins, groups, and functions

From: Linh Phung <linh.phung.jy@...esas.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@...esas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
Link: https://lore.kernel.org/r/87bkmcang2.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
Stable-dep-of: 68540257cdf1 ("pinctrl: renesas: r8a779g0: Add missing SCIF_CLK2 pin group/function")
Signed-off-by: Sasha Levin <sashal@...nel.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