linux-kernel - [PATCH V3 1/5] arm64: dts: qcom: pm7325: Add pm7325 base dts file

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Message-Id: <1618389266-5990-2-git-send-email-skakit@codeaurora.org>
Date:   Wed, 14 Apr 2021 14:04:22 +0530
From:   satya priya <skakit@...eaurora.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>
Cc:     mka@...omium.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        kgunda@...eaurora.org, satya priya <skakit@...eaurora.org>
Subject: [PATCH V3 1/5] arm64: dts: qcom: pm7325: Add pm7325 base dts file

Add base DTS file for pm7325 along with GPIOs and temp-alarm nodes.

Signed-off-by: satya priya <skakit@...eaurora.org>
---
 arch/arm64/boot/dts/qcom/pm7325.dtsi | 53 ++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/pm7325.dtsi

diff --git a/arch/arm64/boot/dts/qcom/pm7325.dtsi b/arch/arm64/boot/dts/qcom/pm7325.dtsi
new file mode 100644
index 0000000..e7f64a9
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/pm7325.dtsi
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: BSD-3-Clause
+// Copyright (c) 2021, The Linux Foundation. All rights reserved.
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/spmi/spmi.h>
+
+&spmi_bus {
+	pm7325: pmic@1 {
+		compatible = "qcom,pm7325", "qcom,spmi-pmic";
+		reg = <0x1 SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pm7325_temp_alarm: temp-alarm@a00 {
+			compatible = "qcom,spmi-temp-alarm";
+			reg = <0xa00>;
+			interrupts = <0x1 0xa 0x0 IRQ_TYPE_EDGE_BOTH>;
+			#thermal-sensor-cells = <0>;
+		};
+
+		pm7325_gpios: gpios@...0 {
+			compatible = "qcom,pm7325-gpio", "qcom,spmi-gpio";
+			reg = <0x8800>;
+			gpio-controller;
+			gpio-ranges = <&pm7325_gpios 0 0 10>;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+};
+
+&thermal_zones {
+	pm7325_thermal: pm7325-thermal {
+		polling-delay-passive = <100>;
+		polling-delay = <0>;
+		thermal-sensors = <&pm7325_temp_alarm>;
+
+		trips {
+			pm7325_trip0: trip0 {
+				temperature = <95000>;
+				hysteresis = <0>;
+				type = "passive";
+			};
+
+			pm7325_crit: pm7325-crit {
+				temperature = <115000>;
+				hysteresis = <0>;
+				type = "critical";
+			};
+		};
+	};
+};
-- 
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