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Commit c9a865bd authored by Markus Reichl's avatar Markus Reichl Committed by Krzysztof Kozlowski
Browse files

ARM: dts: exynos: Add ADCs on 4412 and 5422 based odroid boards. 



Odroid-X, -X2, -XU3 and -XU4 have SOC-ADC routed to an external connector.
Enable the ADC for use as iio-device.

Signed-off-by: default avatarMarkus Reichl <m.reichl@fivetechno.de>
Signed-off-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
parent 9adce7a4

arch/arm/boot/dts/exynos4412-odroidx.dts

+5 −0
Original line number Diff line number Diff line
@@ -64,6 +64,11 @@ 
	};

};



&adc {

	vdd-supply = <&ldo10_reg>;

	status = "okay";

};



/* VDDQ for MSHC (eMMC card) */

&buck8_reg {

	regulator-name = "BUCK8_VDDQ_MMC4_2.8V";

arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi

+11 −0
Original line number Diff line number Diff line
@@ -147,6 +147,11 @@ 
	};

};



&adc {

	vdd-supply = <&ldo4_reg>;

	status = "okay";

};



&bus_wcore {

	devfreq-events = <&nocp_mem0_0>, <&nocp_mem0_1>,

			<&nocp_mem1_0>, <&nocp_mem1_1>;
@@ -293,6 +298,12 @@ 
				regulator-max-microvolt = <1800000>;

			};



			ldo4_reg: LDO4 {

				regulator-name = "vdd_adc";

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;

			};



			ldo5_reg: LDO5 {

				regulator-name = "vdd_ldo5";

				regulator-min-microvolt = <1800000>;