pinctrl: sh-pfc: r8a77995: Add I2C pins, groups and functions (e8c6b9ec) · Commits · e / devices / android_kernel_fairphone_FP4

drivers/pinctrl/sh-pfc/pfc-r8a77995.c

+71 −0

Original line number	Original line	Diff line number	Diff line
	@@ -936,6 +936,50 @@ static const struct sh_pfc_pin pinmux_pins[] = {
	PINMUX_GPIO_GP_ALL(),		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 ------------------------------------------------------------------ */		/* - SCIF0 ------------------------------------------------------------------ */
	static const unsigned int scif0_data_a_pins[] = {		static const unsigned int scif0_data_a_pins[] = {
	/* RX, TX */		/* RX, TX */
	@@ -1121,6 +1165,12 @@ static const unsigned int scif_clk_mux[] = {
	};		};

	static const struct sh_pfc_pin_group pinmux_groups[] = {		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_data_a),
	SH_PFC_PIN_GROUP(scif0_clk_a),		SH_PFC_PIN_GROUP(scif0_clk_a),
	SH_PFC_PIN_GROUP(scif0_data_b),		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),		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[] = {		static const char * const scif0_groups[] = {
	"scif0_data_a",		"scif0_data_a",
	"scif0_clk_a",		"scif0_clk_a",
	@@ -1195,6 +1262,10 @@ static const char * const scif_clk_groups[] = {
	};		};

	static const struct sh_pfc_function pinmux_functions[] = {		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(scif0),
	SH_PFC_FUNCTION(scif1),		SH_PFC_FUNCTION(scif1),
	SH_PFC_FUNCTION(scif2),		SH_PFC_FUNCTION(scif2),