Commit db7ad415 authored by Nicolas Frattaroli's avatar Nicolas Frattaroli Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: Add analog audio output on quartz64-b 



This adds the necessary device tree changes to enable analog
audio output on the PINE64 Quartz64 Model B with its RK809
codec.

The headphone detection pin is left out for now because I couldn't
get it to work and am not sure if it even matters, but for future
reference: It's pin GPIO4 RK_PC4, named HP_DET_L_GPIO4_C4 in the
schematic.

Signed-off-by: default avatarNicolas Frattaroli <frattaroli.nicolas@gmail.com>
Link: https://lore.kernel.org/r/20220721083301.3711-1-frattaroli.nicolas@gmail.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 1c23f9e6

arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts

+31 −1
Original line number Diff line number Diff line
@@ -42,6 +42,21 @@ 
		};

	};



	sound {

		compatible = "simple-audio-card";

		simple-audio-card,format = "i2s";

		simple-audio-card,name = "Analog RK809";

		simple-audio-card,mclk-fs = <256>;



		simple-audio-card,cpu {

			sound-dai = <&i2s1_8ch>;

		};



		simple-audio-card,codec {

			sound-dai = <&rk809>;

		};

	};



	sdio_pwrseq: sdio-pwrseq {

		status = "okay";

		compatible = "mmc-pwrseq-simple";
@@ -177,11 +192,16 @@ 
		reg = <0x20>;

		interrupt-parent = <&gpio0>;

		interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;

		assigned-clocks = <&cru I2S1_MCLKOUT_TX>;

		assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>;

		clock-names = "mclk";

		clocks = <&cru I2S1_MCLKOUT_TX>;

		clock-output-names = "rk808-clkout1", "rk808-clkout2";



		pinctrl-names = "default";

		pinctrl-0 = <&pmic_int>;

		pinctrl-0 = <&pmic_int>, <&i2s1m0_mclk>;

		rockchip,system-power-controller;

		#sound-dai-cells = <0>;

		wakeup-source;

		#clock-cells = <1>;
@@ -420,6 +440,16 @@ 
	status = "disabled";

};



&i2s1_8ch {

	pinctrl-names = "default";

	pinctrl-0 = <&i2s1m0_sclktx

		     &i2s1m0_lrcktx

		     &i2s1m0_sdi0

		     &i2s1m0_sdo0>;

	rockchip,trcm-sync-tx-only;

	status = "okay";

};



&mdio1 {

	rgmii_phy1: ethernet-phy@1 {

		compatible = "ethernet-phy-ieee802.3-c22";