linux-kernel - [PATCH v4 7/9] arm64: dts: qcom: Add PMIV0104 PMIC

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Message-Id: <20251210-sm7635-fp6-initial-v4-7-b05fddd8b45c@fairphone.com>
Date: Wed, 10 Dec 2025 10:43:31 +0900
From: Luca Weiss <luca.weiss@...rphone.com>
To: "Rafael J. Wysocki" <rafael@...nel.org>, 
 Viresh Kumar <viresh.kumar@...aro.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Manivannan Sadhasivam <mani@...nel.org>, 
 Herbert Xu <herbert@...dor.apana.org.au>, 
 "David S. Miller" <davem@...emloft.net>, Vinod Koul <vkoul@...nel.org>, 
 Thomas Gleixner <tglx@...utronix.de>, 
 Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>
Cc: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org, 
 linux-pm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org, 
 linux-crypto@...r.kernel.org, Luca Weiss <luca.weiss@...rphone.com>, 
 Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: [PATCH v4 7/9] arm64: dts: qcom: Add PMIV0104 PMIC

Add a dts for the PMIC used e.g. on devices with the Milos SoC.

Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
---
 arch/arm64/boot/dts/qcom/pmiv0104.dtsi | 73 ++++++++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/pmiv0104.dtsi b/arch/arm64/boot/dts/qcom/pmiv0104.dtsi
new file mode 100644
index 000000000000..85ee8911d93e
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/pmiv0104.dtsi
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2025, Luca Weiss <luca.weiss@...rphone.com>
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/spmi/spmi.h>
+
+/ {
+	thermal-zones {
+		pmiv0104-thermal {
+			polling-delay-passive = <100>;
+
+			thermal-sensors = <&pmiv0104_temp_alarm>;
+
+			trips {
+				trip0 {
+					temperature = <95000>;
+					hysteresis = <0>;
+					type = "passive";
+				};
+
+				trip1 {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "hot";
+				};
+
+				trip2 {
+					/*
+					 * Current Linux driver currently only supports up to
+					 * 125°C, should be updated to 145°C once available.
+					 */
+					temperature = <125000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+	};
+};
+
+&spmi_bus {
+	pmic@...V0104_SID {
+		compatible = "qcom,pmiv0104", "qcom,spmi-pmic";
+		reg = <PMIV0104_SID SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pmiv0104_temp_alarm: temp-alarm@a00 {
+			compatible = "qcom,spmi-temp-alarm";
+			reg = <0xa00>;
+			interrupts = <PMIV0104_SID 0xa 0x0 IRQ_TYPE_EDGE_BOTH>;
+			#thermal-sensor-cells = <0>;
+		};
+
+		pmiv0104_gpios: gpio@...0 {
+			compatible = "qcom,pmiv0104-gpio", "qcom,spmi-gpio";
+			reg = <0x8800>;
+			gpio-controller;
+			gpio-ranges = <&pmiv0104_gpios 0 0 10>;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		pmiv0104_eusb2_repeater: phy@...0 {
+			compatible = "qcom,pmiv0104-eusb2-repeater";
+			reg = <0xfd00>;
+			#phy-cells = <0>;
+		};
+	};
+};

-- 
2.52.0