Commit 1ed914e3 authored by Biju Das's avatar Biju Das Committed by Geert Uytterhoeven
Browse files

arm64: dts: renesas: rzg2ul-smarc: Enable Audio 



Enable Audio on RZ/G2UL SMARC EVK by adding ssi1 pincontrol entries
to the soc-pinctrl dtsi and ssi1 and cpu sound_dai nodes to the board
dtsi.

Signed-off-by: default avatarBiju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220429072400.23729-3-biju.das.jz@bp.renesas.com


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent c62af12c

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

+7 −0
Original line number Diff line number Diff line
@@ -98,4 +98,11 @@ sound_clk_pins: sound_clk { 
		pins = "AUDIO_CLK1", "AUDIO_CLK2";

		input-enable;

	};



	ssi1_pins: ssi1 {

		pinmux = <RZG2L_PORT_PINMUX(3, 0, 2)>, /* BCK */

			 <RZG2L_PORT_PINMUX(3, 1, 2)>, /* RCK */

			 <RZG2L_PORT_PINMUX(3, 2, 2)>, /* TXD */

			 <RZG2L_PORT_PINMUX(3, 3, 2)>; /* RXD */

	};

};

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

+23 −0
Original line number Diff line number Diff line
@@ -27,6 +27,10 @@ &canfd { 
};

#endif



&cpu_dai {

	sound-dai = <&ssi1>;

};



&i2c1 {

	wm8978: codec@1a {

		compatible = "wlf,wm8978";
@@ -35,6 +39,25 @@ wm8978: codec@1a { 
	};

};



#if (SW_ET0_EN_N)

&ssi1 {

	pinctrl-0 = <&ssi1_pins>;

	pinctrl-names = "default";



	status = "okay";

};

#else

&snd_rzg2l {

	status = "disabled";

};



&ssi1 {

	/delete-property/ pinctrl-0;

	/delete-property/ pinctrl-names;

	status = "disabled";

};

#endif



&vccq_sdhi1 {

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

};