Commit 5d11fe56 authored by Haibo Chen's avatar Haibo Chen Committed by Shawn Guo
Browse files

arm64: dts: imx93: add ADC support 



Add ADC support for imx93-11x11-evk board.

Signed-off-by: default avatarHaibo Chen <haibo.chen@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent bae293e9

arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts

+12 −0
Original line number Diff line number Diff line
@@ -15,6 +15,13 @@ chosen { 
		stdout-path = &lpuart1;

	};



	reg_vref_1v8: regulator-adc-vref {

		compatible = "regulator-fixed";

		regulator-name = "vref_1v8";

		regulator-min-microvolt = <1800000>;

		regulator-max-microvolt = <1800000>;

	};



	reg_usdhc2_vmmc: regulator-usdhc2 {

		compatible = "regulator-fixed";

		pinctrl-names = "default";
@@ -27,6 +34,11 @@ reg_usdhc2_vmmc: regulator-usdhc2 { 
	};

};



&adc1 {

	vref-supply = <&reg_vref_1v8>;

	status = "okay";

};



&mu1 {

	status = "okay";

};

arch/arm64/boot/dts/freescale/imx93.dtsi

+13 −0
Original line number Diff line number Diff line
@@ -280,6 +280,19 @@ anatop: anatop@44480000 { 
				compatible = "fsl,imx93-anatop", "syscon";

				reg = <0x44480000 0x10000>;

			};



			adc1: adc@44530000 {

				compatible = "nxp,imx93-adc";

				reg = <0x44530000 0x10000>;

				interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,

					     <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,

					     <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>,

					     <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;

				clocks = <&clk IMX93_CLK_ADC1_GATE>;

				clock-names = "ipg";

				#io-channel-cells = <1>;

				status = "disabled";

			};

		};



		aips2: bus@42000000 {