From: Dzmitry Sankouski <dsankouski@gmail.com>
Date: Fri, 26 Sep 2025 17:13:27 +0000 (+0300)
Subject: arm64: dts: qcom: sdm845-starqltechn: fix max77705 interrupts
X-Git-Tag: v6.19-rc1~100^2~14^2~95
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4372b15d89e253e40816f0bde100890cddd25a81;p=thirdparty%2Flinux.git

arm64: dts: qcom: sdm845-starqltechn: fix max77705 interrupts

Since max77705 has a register, which indicates interrupt source, it acts
as an interrupt controller.

Direct MAX77705's subdevices to use the IC's internal interrupt
controller, instead of listening to every interrupt fired by the
chip towards the host device.

Fixes: 7a88a931d095 ("arm64: dts: qcom: sdm845-starqltechn: add max77705 PMIC")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250926-starqltechn-correct_max77705_nodes-v5-2-c6ab35165534@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---

diff --git a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
index 45c7aa0f602d8..215e1491f3e9a 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
@@ -599,11 +599,13 @@
 &i2c14 {
 	status = "okay";
 
-	pmic@66 {
+	max77705: pmic@66 {
 		compatible = "maxim,max77705";
 		reg = <0x66>;
+		#interrupt-cells = <1>;
 		interrupt-parent = <&pm8998_gpios>;
 		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-controller;
 		pinctrl-0 = <&pmic_int_default>;
 		pinctrl-names = "default";
 
@@ -644,8 +646,8 @@
 		reg = <0x69>;
 		compatible = "maxim,max77705-charger";
 		monitored-battery = <&battery>;
-		interrupt-parent = <&pm8998_gpios>;
-		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-parent = <&max77705>;
+		interrupts = <0>;
 	};
 
 	fuel-gauge@36 {
@@ -653,8 +655,8 @@
 		compatible = "maxim,max77705-battery";
 		power-supplies = <&max77705_charger>;
 		maxim,rsns-microohm = <5000>;
-		interrupt-parent = <&pm8998_gpios>;
-		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+		interrupt-parent = <&max77705>;
+		interrupts = <2>;
 	};
 };