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Commit d95ed430 authored by Klaus Goger's avatar Klaus Goger Committed by Heiko Stuebner
Browse files

arm64: dts: rockchip: enable I2S codec on rk3399-puma-haikou 



Enable the NXP SGTL5000 audio codec on the RK3399-Q7 EVK baseboard
Haikou.

Signed-off-by: default avatarKlaus Goger <klaus.goger@theobroma-systems.com>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 139eabec

arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts

+63 −0
Original line number Diff line number Diff line
@@ -61,6 +61,30 @@ 
		};

	};



	i2s0-sound {

		compatible = "simple-audio-card";

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

		simple-audio-card,name = "Haikou,I2S-codec";

		simple-audio-card,mclk-fs = <512>;



		simple-audio-card,codec {

			clocks = <&sgtl5000_clk>;

			sound-dai = <&sgtl5000>;

		};



		simple-audio-card,cpu {

			bitclock-master;

			frame-master;

			sound-dai = <&i2s0>;

		};

	};



	sgtl5000_clk: sgtl5000-oscillator  {

			compatible = "fixed-clock";

			#clock-cells = <0>;

			clock-frequency  = <24576000>;

	};



	dc_12v: dc-12v {

		compatible = "regulator-fixed";

		regulator-name = "dc_12v";
@@ -80,6 +104,16 @@ 
		vin-supply = <&dc_12v>;

	};



	vcc5v0_baseboard: vcc5v0-baseboard {

		compatible = "regulator-fixed";

		regulator-name = "vcc5v0_baseboard";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		vin-supply = <&dc_12v>;

	};



	vcc5v0_otg: vcc5v0-otg-regulator {

		compatible = "regulator-fixed";

		enable-active-high;
@@ -89,6 +123,24 @@ 
		regulator-name = "vcc5v0_otg";

		regulator-always-on;

	};



	vdda_codec: vdda-codec {

		compatible = "regulator-fixed";

		regulator-name = "vdda_codec";

		regulator-boot-on;

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		vin-supply = <&vcc5v0_baseboard>;

	};



	vddd_codec: vddd-codec {

		compatible = "regulator-fixed";

		regulator-name = "vddd_codec";

		regulator-boot-on;

		regulator-min-microvolt = <1600000>;

		regulator-max-microvolt = <1600000>;

		vin-supply = <&vcc5v0_baseboard>;

	};

};



&i2c1 {
@@ -110,6 +162,17 @@ 
&i2c4 {

	status = "okay";

	clock-frequency = <400000>;



	sgtl5000: codec@0a {

		compatible = "fsl,sgtl5000";

		reg = <0x0a>;

		clocks = <&sgtl5000_clk>;

		#sound-dai-cells = <0>;

		VDDA-supply = <&vdda_codec>;

		VDDIO-supply = <&vdda_codec>;

		VDDD-supply = <&vddd_codec>;

		status = "okay";

	};

};



&i2c6 {

arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi

+14 −0
Original line number Diff line number Diff line
@@ -443,6 +443,20 @@ 
	status = "okay";

};



/*

 * As Q7 does not specify neither a global nor a RX clock for I2S these

 * signals are not used. Furthermore I2S0_LRCK_RX is used as GPIO.

 * Therefore we have to redefine the i2s0_2ch_bus definition to prevent

 * conflicts.

 */

&i2s0_2ch_bus {

	rockchip,pins =

		<RK_GPIO3 RK_PD0 RK_FUNC_1 &pcfg_pull_none>,

		<RK_GPIO3 RK_PD2 RK_FUNC_1 &pcfg_pull_none>,

		<RK_GPIO3 RK_PD3 RK_FUNC_1 &pcfg_pull_none>,

		<RK_GPIO3 RK_PD7 RK_FUNC_1 &pcfg_pull_none>;

};



&io_domains {

	status = "okay";

	bt656-supply = <&vcc_1v8>;