pinctrl: sh-pfc: r8a77965: Add SATA pins, groups and functions

This patch adds SATA0 pin, group and function to the R8A77965 SoC.
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
[wsa: rebased to upstream base]
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

drivers/pinctrl/sh-pfc/pfc-r8a77965.c

@@ -2907,6 +2907,25 @@ static const unsigned int pwm6_b_mux[] = {
 	PWM6_B_MARK,
 };
 
+/* - SATA --------------------------------------------------------------------*/
+static const unsigned int sata0_devslp_a_pins[] = {
+	/* DEVSLP */
+	RCAR_GP_PIN(6, 16),
+};
+
+static const unsigned int sata0_devslp_a_mux[] = {
+	SATA_DEVSLP_A_MARK,
+};
+
+static const unsigned int sata0_devslp_b_pins[] = {
+	/* DEVSLP */
+	RCAR_GP_PIN(4, 6),
+};
+
+static const unsigned int sata0_devslp_b_mux[] = {
+	SATA_DEVSLP_B_MARK,
+};
+
 /* - SCIF0 ------------------------------------------------------------------ */
 static const unsigned int scif0_data_pins[] = {
 	/* RX, TX */
@@ -3579,6 +3598,8 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
 	SH_PFC_PIN_GROUP(pwm5_b),
 	SH_PFC_PIN_GROUP(pwm6_a),
 	SH_PFC_PIN_GROUP(pwm6_b),
+	SH_PFC_PIN_GROUP(sata0_devslp_a),
+	SH_PFC_PIN_GROUP(sata0_devslp_b),
 	SH_PFC_PIN_GROUP(scif0_data),
 	SH_PFC_PIN_GROUP(scif0_clk),
 	SH_PFC_PIN_GROUP(scif0_ctrl),
@@ -3877,6 +3898,11 @@ static const char * const pwm6_groups[] = {
 	"pwm6_b",
 };
 
+static const char * const sata0_groups[] = {
+	"sata0_devslp_a",
+	"sata0_devslp_b",
+};
+
 static const char * const scif0_groups[] = {
 	"scif0_data",
 	"scif0_clk",
@@ -3999,6 +4025,7 @@ static const struct sh_pfc_function pinmux_functions[] = {
 	SH_PFC_FUNCTION(pwm4),
 	SH_PFC_FUNCTION(pwm5),
 	SH_PFC_FUNCTION(pwm6),
+	SH_PFC_FUNCTION(sata0),
 	SH_PFC_FUNCTION(scif0),
 	SH_PFC_FUNCTION(scif1),
 	SH_PFC_FUNCTION(scif2),