From: Takeshi Kihara <takeshi.kihara...@renesas.com>

Signed-off-by: Takeshi Kihara <takeshi.kihara...@renesas.com>
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda...@renesas.com>
---
 drivers/pinctrl/sh-pfc/pfc-r8a77995.c | 71 +++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)

diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a77995.c 
b/drivers/pinctrl/sh-pfc/pfc-r8a77995.c
index 9be1993..96c97ff 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a77995.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a77995.c
@@ -936,6 +936,50 @@ enum {
        PINMUX_GPIO_GP_ALL(),
 };
 
+/* - I2C -------------------------------------------------------------------- 
*/
+static const unsigned int i2c0_pins[] = {
+       /* SCL, SDA */
+       RCAR_GP_PIN(4, 8), RCAR_GP_PIN(4, 9),
+};
+static const unsigned int i2c0_mux[] = {
+       SCL0_MARK, SDA0_MARK,
+};
+static const unsigned int i2c1_pins[] = {
+       /* SCL, SDA */
+       RCAR_GP_PIN(4, 10), RCAR_GP_PIN(4, 11),
+};
+static const unsigned int i2c1_mux[] = {
+       SCL1_MARK, SDA1_MARK,
+};
+static const unsigned int i2c2_a_pins[] = {
+       /* SCL, SDA */
+       RCAR_GP_PIN(4, 6), RCAR_GP_PIN(4, 7),
+};
+static const unsigned int i2c2_a_mux[] = {
+       SCL2_A_MARK, SDA2_A_MARK,
+};
+static const unsigned int i2c2_b_pins[] = {
+       /* SCL, SDA */
+       RCAR_GP_PIN(2, 29), RCAR_GP_PIN(2, 30),
+};
+static const unsigned int i2c2_b_mux[] = {
+       SCL2_B_MARK, SDA2_B_MARK,
+};
+static const unsigned int i2c3_a_pins[] = {
+       /* SCL, SDA */
+       RCAR_GP_PIN(0, 4), RCAR_GP_PIN(0, 5),
+};
+static const unsigned int i2c3_a_mux[] = {
+       SCL3_A_MARK, SDA3_A_MARK,
+};
+static const unsigned int i2c3_b_pins[] = {
+       /* SCL, SDA */
+       RCAR_GP_PIN(0, 7), RCAR_GP_PIN(0, 8),
+};
+static const unsigned int i2c3_b_mux[] = {
+       SCL3_B_MARK, SDA3_B_MARK,
+};
+
 /* - SCIF0 ------------------------------------------------------------------ 
*/
 static const unsigned int scif0_data_a_pins[] = {
        /* RX, TX */
@@ -1121,6 +1165,12 @@ enum {
 };
 
 static const struct sh_pfc_pin_group pinmux_groups[] = {
+       SH_PFC_PIN_GROUP(i2c0),
+       SH_PFC_PIN_GROUP(i2c1),
+       SH_PFC_PIN_GROUP(i2c2_a),
+       SH_PFC_PIN_GROUP(i2c2_b),
+       SH_PFC_PIN_GROUP(i2c3_a),
+       SH_PFC_PIN_GROUP(i2c3_b),
        SH_PFC_PIN_GROUP(scif0_data_a),
        SH_PFC_PIN_GROUP(scif0_clk_a),
        SH_PFC_PIN_GROUP(scif0_data_b),
@@ -1148,6 +1198,23 @@ enum {
        SH_PFC_PIN_GROUP(scif_clk),
 };
 
+static const char * const i2c0_groups[] = {
+       "i2c0",
+};
+static const char * const i2c1_groups[] = {
+       "i2c1",
+};
+
+static const char * const i2c2_groups[] = {
+       "i2c2_a",
+       "i2c2_b",
+};
+
+static const char * const i2c3_groups[] = {
+       "i2c3_a",
+       "i2c3_b",
+};
+
 static const char * const scif0_groups[] = {
        "scif0_data_a",
        "scif0_clk_a",
@@ -1195,6 +1262,10 @@ enum {
 };
 
 static const struct sh_pfc_function pinmux_functions[] = {
+       SH_PFC_FUNCTION(i2c0),
+       SH_PFC_FUNCTION(i2c1),
+       SH_PFC_FUNCTION(i2c2),
+       SH_PFC_FUNCTION(i2c3),
        SH_PFC_FUNCTION(scif0),
        SH_PFC_FUNCTION(scif1),
        SH_PFC_FUNCTION(scif2),
-- 
1.9.1

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