linux-kernel - [PATCH 1/2] arm64: dts: qcom: pmi8950: add LAB-IBB nodes

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Message-Id: <20241115-topic-sdm450-upstream-lab-ibb-v1-1-8a8e74befbfe@linaro.org>
Date: Fri, 15 Nov 2024 11:20:53 +0100
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH 1/2] arm64: dts: qcom: pmi8950: add LAB-IBB nodes

Add the PMI8950 LAB-IBB regulator nodes, with the
PMI8998 compatible as fallback.

The LAB-IBB regulators are used as panels supplies
on existing phones or tablets.

Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
 arch/arm64/boot/dts/qcom/pmi8950.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/pmi8950.dtsi b/arch/arm64/boot/dts/qcom/pmi8950.dtsi
index 4aff437263a2930489216c81c53e0d7ef7d14b35..3d3b1cd97cc3d04b2c5a78c06fbeb3fee3c5af8d 100644
--- a/arch/arm64/boot/dts/qcom/pmi8950.dtsi
+++ b/arch/arm64/boot/dts/qcom/pmi8950.dtsi
@@ -84,6 +84,23 @@ pmic@3 {
 		#address-cells = <1>;
 		#size-cells = <0>;
 
+		labibb {
+			compatible = "qcom,pmi8950-lab-ibb",
+				     "qcom,pmi8998-lab-ibb";
+
+			ibb: ibb {
+				interrupts = <0x3 0xdc 0x2 IRQ_TYPE_EDGE_RISING>,
+					     <0x3 0xdc 0x0 IRQ_TYPE_LEVEL_LOW>;
+				interrupt-names = "sc-err", "ocp";
+			};
+
+			lab: lab {
+				interrupts = <0x3 0xde 0x1 IRQ_TYPE_EDGE_RISING>,
+					     <0x3 0xde 0x0 IRQ_TYPE_LEVEL_LOW>;
+				interrupt-names = "sc-err", "ocp";
+			};
+		};
+
 		pmi8950_pwm: pwm {
 			compatible = "qcom,pmi8950-pwm";
 			#pwm-cells = <2>;

-- 
2.34.1