linux-kernel - [PATCH] ARM: dts: exynos: Enable ADC on Arndale Octa

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Message-Id: <20190223202932.630-1-krzk@kernel.org>
Date:   Sat, 23 Feb 2019 21:29:32 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ARM: dts: exynos: Enable ADC on Arndale Octa

Arndale Octa (Exynos5420) has two ADC pins (AIN0 and AIN1) exposed on
CON6 header pins.  Add ADC node to DTS file to enable it.

Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
---
 arch/arm/boot/dts/exynos5420-arndale-octa.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
index 6b4bf5ee2e45..6f5e6e2fde22 100644
--- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts
+++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
@@ -51,6 +51,11 @@
 	};
 };
 
+&adc {
+	vdd-supply = <&ldo4_reg>;
+	status = "okay";
+};
+
 &cci {
 	status = "disabled";
 };
-- 
2.17.1