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authorTakeshi Kihara <takeshi.kihara.df@renesas.com>2017-08-09 21:19:43 +0900
committerGeert Uytterhoeven <geert+renesas@glider.be>2017-08-16 14:26:31 +0200
commite8c6b9eca54a8c4266fa9aeb49bb93ee45b8cdc7 (patch)
tree733dee4313e25d5e11d5c37bdb1e46d2b7f0c8b2 /drivers/pinctrl
parentab04393c7ea12c0a4f12f7bafdb8aafb4a34ba57 (diff)
pinctrl: sh-pfc: r8a77995: Add I2C pins, groups and functions
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/sh-pfc/pfc-r8a77995.c71
1 files changed, 71 insertions, 0 deletions
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a77995.c b/drivers/pinctrl/sh-pfc/pfc-r8a77995.c
index d8cc237a675e..480fd9169975 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a77995.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a77995.c
@@ -936,6 +936,50 @@ static const struct sh_pfc_pin pinmux_pins[] = {
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 @@ 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_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 @@ 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_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 @@ 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(scif0),
SH_PFC_FUNCTION(scif1),
SH_PFC_FUNCTION(scif2),