Commit c37bab0b authored by Matt Flax's avatar Matt Flax Committed by Phil Elwell
Browse files

Audioinjector addons dts : add reset and regulators for the Octo product. 

This patch adds a reset GPIO for the AudioInjector.net octo sound card.
This patch adds missing regulators for the cs42448 codec.
parent cd6413a8

arch/arm/boot/dts/overlays/audioinjector-addons-overlay.dts

+26 −1
Original line number Diff line number Diff line
@@ -13,6 +13,26 @@ 
	};



	fragment@1 {

		target = <&soc>;

			__overlay__ {

				reg_digital: reg_digital@0 {

				  compatible = "regulator-fixed";

				  regulator-name = "cs42448_dig_supply";

				  regulator-min-microvolt = <3300000>;

				  regulator-max-microvolt = <3300000>;

				  regulator-always-on;

  			};

				reg_analogue: reg_analogue@0 {

				  compatible = "regulator-fixed";

				  regulator-name = "cs42448_ana_supply";

				  regulator-min-microvolt = <5000000>;

				  regulator-max-microvolt = <5000000>;

				  regulator-always-on;

			};

		};

	};



	fragment@2 {

		target = <&i2c1>;

		__overlay__ {

			#address-cells = <1>;
@@ -25,6 +45,10 @@ 
				reg = <0x48>;

				clocks = <&cs42448_mclk>;

				clock-names = "mclk";

				VA-supply = <&reg_analogue>;

				VD-supply = <&reg_digital>;

				VLS-supply = <&reg_digital>;

				VLC-supply = <&reg_digital>;

				status = "okay";

			};
@@ -36,12 +60,13 @@ 
		};

	};



	fragment@2 {

	fragment@3 {

		target = <&sound>;

		__overlay__ {

			compatible = "ai,audioinjector-octo-soundcard";

			mult-gpios = <&gpio 27 0>, <&gpio 22 0>, <&gpio 23 0>,

				     <&gpio 24 0>;

			reset-gpios = <&gpio 5 0>;

			i2s-controller = <&i2s>;

			codec = <&cs42448>;

			status = "okay";