This patch adds I2C0-6 pins, groups and functions to the R8A779A0 (V3U)
SoC.
Signed-off-by: Ulrich Hecht <uli+renesas@xxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
drivers/pinctrl/renesas/pfc-r8a779a0.c | 107 +++++++++++++++++++++++++
1 file changed, 107 insertions(+)
diff --git a/drivers/pinctrl/renesas/pfc-r8a779a0.c b/drivers/pinctrl/renesas/pfc-r8a779a0.c
index 253387e47b55..c19fb6bc08a1 100644
--- a/drivers/pinctrl/renesas/pfc-r8a779a0.c
+++ b/drivers/pinctrl/renesas/pfc-r8a779a0.c
@@ -1233,6 +1233,69 @@ static const struct sh_pfc_pin pinmux_pins[] = {
PINMUX_GPIO_GP_ALL(),
};
+/* - I2C0 ------------------------------------------------------------------- */
+static const unsigned int i2c0_pins[] = {
+ /* SDA0, SCL0 */
+ RCAR_GP_PIN(2, 3), RCAR_GP_PIN(2, 2),
+};
+static const unsigned int i2c0_mux[] = {
+ SDA0_MARK, SCL0_MARK,
+};
+
+/* - I2C1 ------------------------------------------------------------------- */
+static const unsigned int i2c1_pins[] = {
+ /* SDA1, SCL1 */
+ RCAR_GP_PIN(2, 5), RCAR_GP_PIN(2, 4),
+};
+static const unsigned int i2c1_mux[] = {
+ SDA1_MARK, SCL1_MARK,
+};
+
+/* - I2C2 ------------------------------------------------------------------- */
+static const unsigned int i2c2_pins[] = {
+ /* SDA2, SCL2 */
+ RCAR_GP_PIN(2, 7), RCAR_GP_PIN(2, 6),
+};
+static const unsigned int i2c2_mux[] = {
+ SDA2_MARK, SCL2_MARK,
+};
+
+/* - I2C3 ------------------------------------------------------------------- */
+static const unsigned int i2c3_pins[] = {
+ /* SDA3, SCL3 */
+ RCAR_GP_PIN(2, 9), RCAR_GP_PIN(2, 8),
+};
+static const unsigned int i2c3_mux[] = {
+ SDA3_MARK, SCL3_MARK,
+};
+
+/* - I2C4 ------------------------------------------------------------------- */
+static const unsigned int i2c4_pins[] = {
+ /* SDA4, SCL4 */
+ RCAR_GP_PIN(2, 11), RCAR_GP_PIN(2, 10),
+};
+static const unsigned int i2c4_mux[] = {
+ SDA4_MARK, SCL4_MARK,
+};
+
+/* - I2C5 ------------------------------------------------------------------- */
+static const unsigned int i2c5_pins[] = {
+ /* SDA5, SCL5 */
+ RCAR_GP_PIN(2, 13), RCAR_GP_PIN(2, 12),
+};
+static const unsigned int i2c5_mux[] = {
+ SDA5_MARK, SCL5_MARK,
+};
+
+/* - I2C6 ------------------------------------------------------------------- */
+static const unsigned int i2c6_pins[] = {
+ /* SDA6, SCL6 */
+ RCAR_GP_PIN(2, 15), RCAR_GP_PIN(2, 14),
+};
+static const unsigned int i2c6_mux[] = {
+ SDA6_MARK, SCL6_MARK,
+};
+
/* - SCIF0 ------------------------------------------------------------------ */
static const unsigned int scif0_data_pins[] = {
/* RX0, TX0 */
@@ -1342,6 +1405,14 @@ static const unsigned int scif_clk_mux[] = {
};
static const struct sh_pfc_pin_group pinmux_groups[] = {
+ SH_PFC_PIN_GROUP(i2c0),
+ SH_PFC_PIN_GROUP(i2c1),
+ SH_PFC_PIN_GROUP(i2c2),
+ SH_PFC_PIN_GROUP(i2c3),
+ SH_PFC_PIN_GROUP(i2c4),
+ SH_PFC_PIN_GROUP(i2c5),
+ SH_PFC_PIN_GROUP(i2c6),
+
SH_PFC_PIN_GROUP(scif0_data),
SH_PFC_PIN_GROUP(scif0_clk),
SH_PFC_PIN_GROUP(scif0_ctrl),
@@ -1358,6 +1429,34 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
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",
+};
+
+static const char * const i2c3_groups[] = {
+ "i2c3",
+};
+
+static const char * const i2c4_groups[] = {
+ "i2c4",
+};
+
+static const char * const i2c5_groups[] = {
+ "i2c5",
+};
+
+static const char * const i2c6_groups[] = {
+ "i2c6",
+};
+
static const char * const scif0_groups[] = {
"scif0_data",
"scif0_clk",
@@ -1388,6 +1487,14 @@ static const char * const scif_clk_groups[] = {
};
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(i2c4),
+ SH_PFC_FUNCTION(i2c5),
+ SH_PFC_FUNCTION(i2c6),
+
SH_PFC_FUNCTION(scif0),
SH_PFC_FUNCTION(scif1),
SH_PFC_FUNCTION(scif3),
--
2.20.1
