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Commit 7e7a3e9c authored by Joachim Eastwood's avatar Joachim Eastwood
Browse files

ARM: dts: lpc4350-hitex-eval: add adc1 



Enable adc1 on LPC4350 Hitex Evalution board. This board has a
10k potensiometer (R26) connected to ADC1 channel 2.

Signed-off-by: default avatarJoachim Eastwood <manabian@gmail.com>
parent 31b8f1af

arch/arm/boot/dts/lpc4350-hitex-eval.dts

+23 −0
Original line number Diff line number Diff line
@@ -119,9 +119,25 @@ 
			gpios = <&pca_gpio 3 GPIO_ACTIVE_LOW>;

		};

	};



	vcc: vcc_fixed {

		compatible = "regulator-fixed";

		regulator-name = "3v3io";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

	};

};



&pinctrl {

	adc1_pins: adc1-pins {

		adc1_pins_cfg {

			pins = "pf_9";

			function = "adc";

			input-disable;

			bias-disable;

		};

	};



	emc_pins: emc-pins {

		emc_addr0_23_cfg {

			pins =	"p2_9",  "p2_10", "p2_11", "p2_12",
@@ -325,6 +341,13 @@ 
	};

};



&adc1 {

	status = "okay";

	vref-supply = <&vcc>;

	pinctrl-names = "default";

	pinctrl-0 = <&adc1_pins>;

};



&emc {

	status = "okay";

	pinctrl-names = "default";