linux-kernel - [PATCH 22/23] arm64: dts: fsd: Add ADC device tree node

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Message-Id: <20220113121143.22280-23-alim.akhtar@samsung.com>
Date:   Thu, 13 Jan 2022 17:41:42 +0530
From:   Alim Akhtar <alim.akhtar@...sung.com>
To:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     soc@...nel.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, olof@...om.net,
        linus.walleij@...aro.org, catalin.marinas@....com,
        robh+dt@...nel.org, krzysztof.kozlowski@...onical.com,
        s.nawrocki@...sung.com, linux-samsung-soc@...r.kernel.org,
        pankaj.dubey@...sung.com, Alim Akhtar <alim.akhtar@...sung.com>,
        linux-fsd@...la.com, Tamseel Shams <m.shams@...sung.com>
Subject: [PATCH 22/23] arm64: dts: fsd: Add ADC device tree node

This patch adds ADC device tree node and enables the same
on fsd platform.

Cc: linux-fsd@...la.com
Signed-off-by: Tamseel Shams <m.shams@...sung.com>
Signed-off-by: Alim Akhtar <alim.akhtar@...sung.com>
---
 arch/arm64/boot/dts/tesla/fsd.dts  |  4 ++++
 arch/arm64/boot/dts/tesla/fsd.dtsi | 11 +++++++++++
 2 files changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/tesla/fsd.dts b/arch/arm64/boot/dts/tesla/fsd.dts
index 7f3bb6212e50..dd6c75fc3221 100644
--- a/arch/arm64/boot/dts/tesla/fsd.dts
+++ b/arch/arm64/boot/dts/tesla/fsd.dts
@@ -150,3 +150,7 @@
 &spi_2 {
 	status = "okay";
 };
+
+&adc {
+	status = "okay";
+};
diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi
index 7e687c6f74f6..058a9d381aed 100644
--- a/arch/arm64/boot/dts/tesla/fsd.dtsi
+++ b/arch/arm64/boot/dts/tesla/fsd.dtsi
@@ -788,6 +788,17 @@
 			num-cs = <1>;
 			status = "disabled";
 		};
+
+		adc: adc@...A0000 {
+			compatible = "samsung,exynos-adc-v3";
+			reg = <0x0 0x141A0000 0x0 0x100>;
+			interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock_peric PERIC_PCLK_ADCIF>;
+			clock-names = "adc";
+			#io-channel-cells = <1>;
+			io-channel-ranges;
+			status = "disabled";
+		};
 	};
 };
 
-- 
2.17.1