Commit 04637e2f authored Sep 20, 2021 by Biju Das Committed by Geert Uytterhoeven Sep 24, 2021

arm64: dts: renesas: rzg2l-smarc: Enable I2C{0,1,3} support

Enable I2C{0,1,3} support on RZ/G2L SMARC EVK.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20210920182955.13445-3-biju.das.jz@bp.renesas.com

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

parent cbcd1203

arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi

+39 −0

Original line number	Diff line number	Diff line
		@@ -11,6 +11,9 @@
		/ {
		aliases {
		serial0 = &scif0;
		i2c0 = &i2c0;
		i2c1 = &i2c1;
		i2c3 = &i2c3;
		};

		chosen {
		@@ -45,6 +48,27 @@ &hsusb {
		status = "okay";
		};

		&i2c0 {
		pinctrl-0 = <&i2c0_pins>;
		pinctrl-names = "default";

		status = "okay";
		};

		&i2c1 {
		pinctrl-0 = <&i2c1_pins>;
		pinctrl-names = "default";

		status = "okay";
		};

		&i2c3 {
		pinctrl-0 = <&i2c3_pins>;
		pinctrl-names = "default";

		status = "okay";
		};

		&ohci0 {
		dr_mode = "otg";
		status = "okay";
		@@ -59,6 +83,21 @@ &phyrst {
		};

		&pinctrl {
		i2c0_pins: i2c0 {
		pins = "RIIC0_SDA", "RIIC0_SCL";
		input-enable;
		};

		i2c1_pins: i2c1 {
		pins = "RIIC1_SDA", "RIIC1_SCL";
		input-enable;
		};

		i2c3_pins: i2c3 {
		pinmux = <RZG2L_PORT_PINMUX(18, 0, 3)>, /* SDA */
		<RZG2L_PORT_PINMUX(18, 1, 3)>; /* SCL */
		};

		scif0_pins: scif0 {
		pinmux = <RZG2L_PORT_PINMUX(38, 0, 1)>, /* TxD */
		<RZG2L_PORT_PINMUX(38, 1, 1)>; /* RxD */