linux-kernel - [PATCH 10/11] arm64: dts: qcom: pmi8994: Add WLED node

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Message-Id: <20210228130831.203765-10-konrad.dybcio@somainline.org>
Date:   Sun, 28 Feb 2021 14:08:28 +0100
From:   Konrad Dybcio <konrad.dybcio@...ainline.org>
To:     phone-devel@...r.kernel.org
Cc:     ~postmarketos/upstreaming@...ts.sr.ht, martin.botka@...ainline.org,
        angelogioacchino.delregno@...ainline.org,
        marijn.suijten@...ainline.org,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 10/11] arm64: dts: qcom: pmi8994: Add WLED node

Add and configure WLED node to enable backlight
control on WLED-enabled devices.

Signed-off-by: Konrad Dybcio <konrad.dybcio@...ainline.org>
---
 arch/arm64/boot/dts/qcom/pmi8994.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/pmi8994.dtsi b/arch/arm64/boot/dts/qcom/pmi8994.dtsi
index e5ed28ab9b2d..b21c01fea37a 100644
--- a/arch/arm64/boot/dts/qcom/pmi8994.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmi8994.dtsi
@@ -32,5 +32,18 @@ pmi8994_spmi_regulators: regulators {
 			#address-cells = <1>;
 			#size-cells = <1>;
 		};
+
+		pmi8994_wled: wled@...0 {
+			compatible = "qcom,pmi8994-wled";
+			reg = <0xd800 0xd900>;
+			interrupts = <3 0xd8 0x02 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "short";
+			qcom,num-strings = <3>;
+			/* Yes, all four strings *have to* be defined or things won't work. */
+			qcom,enabled-strings = <0 1 2 3>;
+			qcom,cabc;
+			qcom,eternal-pfet;
+			status = "disabled";
+		};
 	};
 };
-- 
2.30.1