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From: =?utf-8?q?Barnab=C3=A1s_Cz=C3=A9m=C3=A1n?= <trabarni@gmail.com>
Date: Thu, 06 Jun 2024 16:47:28 +0200
Subject: [PATCH] arm64: dts: qcom: pm660: Add rradc, charger
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Message-Id: <20240606-pm660-charger-rrdac-v1-1-a95d4da24f3b@gmail.com>
To: Bjorn Andersson <andersson@kernel.org>, 
 Konrad Dybcio <konrad.dybcio@linaro.org>, Rob Herring <robh@kernel.org>, 
 Krzysztof Kozlowski <krzk+dt@kernel.org>, 
 Conor Dooley <conor+dt@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, 
 linux-kernel@vger.kernel.org, Aboothahir U <aboothahirpkd@gmail.com>, 
 =?utf-8?q?Barnab=C3=A1s_Cz=C3=A9m=C3=A1n?= <trabarni@gmail.com>

From: Aboothahir U <aboothahirpkd@gmail.com>

Add charger to PM660 PMIC. Readings from round-robin ADC
are needed for charger to function, so add it as well.

Signed-off-by: Aboothahir U <aboothahirpkd@gmail.com>
Signed-off-by: Barnabás Czémán <trabarni@gmail.com>
---
 arch/arm64/boot/dts/qcom/pm660.dtsi | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/pm660.dtsi b/arch/arm64/boot/dts/qcom/pm660.dtsi
index 98dc04962fe3..ed2c8e485cdd 100644
--- a/arch/arm64/boot/dts/qcom/pm660.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm660.dtsi
@@ -74,6 +74,23 @@ pon_resin: resin {
 			};
 		};
 
+		pm660_charger: charger@1000 {
+			compatible = "qcom,pm660-charger";
+			reg = <0x1000>;
+
+			interrupts = <0x0 0x13 0x4 IRQ_TYPE_EDGE_BOTH>,
+				     <0x0 0x12 0x2 IRQ_TYPE_EDGE_BOTH>,
+				     <0x0 0x16 0x1 IRQ_TYPE_EDGE_RISING>,
+				     <0x0 0x13 0x6 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "usb-plugin", "bat-ov", "wdog-bark", "usbin-icl-change";
+
+			io-channels = <&pm660_rradc 3>,
+				      <&pm660_rradc 4>;
+			io-channel-names = "usbin_i", "usbin_v";
+
+			status = "disabled";
+		};
+
 		pm660_temp: temp-alarm@2400 {
 			compatible = "qcom,spmi-temp-alarm";
 			reg = <0x2400>;
@@ -181,6 +198,14 @@ channel@85 {
 			};
 		};
 
+		pm660_rradc: adc@4500 {
+			compatible = "qcom,pm660-rradc";
+			reg = <0x4500>;
+			#io-channel-cells = <1>;
+
+			status = "disabled";
+		};
+
 		pm660_gpios: gpio@c000 {
 			compatible = "qcom,pm660-gpio", "qcom,spmi-gpio";
 			reg = <0xc000>;

---
base-commit: ee78a17615ad0cfdbbc27182b1047cd36c9d4d5f
change-id: 20240606-pm660-charger-rrdac-e003ff9498c8

Best regards,
-- 
Barnabás Czémán <trabarni@gmail.com>