Commit b0fa698b authored by Biju Das's avatar Biju Das Committed by Geert Uytterhoeven
Browse files

arm64: dts: renesas: rzg2ul-smarc: Enable i2c{0,1} and wm8978 



Enable i2c{0,1} on RZ/G2UL SMARC EVK by deleting respective
entries from board dts and adding pincontrol entries to the
soc-pinctrl dtsi. Also enable wm8978 audio codec.

Signed-off-by: default avatarBiju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: default avatarLad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20220425170530.200921-8-biju.das.jz@bp.renesas.com


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent a8352a51

arch/arm64/boot/dts/renesas/r9a07g043u11-smarc.dts

+0 −18
Original line number Diff line number Diff line
@@ -38,24 +38,6 @@ 
	status = "disabled";

};



&i2c0 {

	/delete-property/ pinctrl-0;

	/delete-property/ pinctrl-names;

	status = "disabled";

};



&i2c1 {

	/delete-property/ pinctrl-0;

	/delete-property/ pinctrl-names;

	status = "disabled";



	wm8978: codec@1a {

		compatible = "wlf,wm8978";

		#sound-dai-cells = <0>;

		reg = <0x1a>;

	};

};



&ohci0 {

	/delete-property/ pinctrl-0;

	/delete-property/ pinctrl-names;

arch/arm64/boot/dts/renesas/rzg2ul-smarc-pinfunction.dtsi

+10 −0
Original line number Diff line number Diff line
@@ -12,6 +12,16 @@ 
	pinctrl-0 = <&sound_clk_pins>;

	pinctrl-names = "default";



	i2c0_pins: i2c0 {

		pins = "RIIC0_SDA", "RIIC0_SCL";

		input-enable;

	};



	i2c1_pins: i2c1 {

		pins = "RIIC1_SDA", "RIIC1_SCL";

		input-enable;

	};



	scif0_pins: scif0 {

		pinmux = <RZG2L_PORT_PINMUX(6, 4, 6)>, /* TxD */

			 <RZG2L_PORT_PINMUX(6, 3, 6)>; /* RxD */

arch/arm64/boot/dts/renesas/rzg2ul-smarc.dtsi

+8 −0
Original line number Diff line number Diff line
@@ -19,6 +19,14 @@ 
#include "rzg2ul-smarc-pinfunction.dtsi"

#include "rz-smarc-common.dtsi"



&i2c1 {

	wm8978: codec@1a {

		compatible = "wlf,wm8978";

		#sound-dai-cells = <0>;

		reg = <0x1a>;

	};

};



&vccq_sdhi1 {

	gpios = <&pinctrl RZG2L_GPIO(6, 1) GPIO_ACTIVE_HIGH>;

};