[PATCH v3 2/7] arm64: dts: qcom: Add PMD8028 PMIC

Melody Olvera quic_molvera at quicinc.com
Wed Dec 4 15:18:02 PST 2024


Add descriptions of PMD8028 PMIC used on SM8750 platforms.

Signed-off-by: Jishnu Prakash <quic_jprakash at quicinc.com>
Signed-off-by: Melody Olvera <quic_molvera at quicinc.com>
---
 arch/arm64/boot/dts/qcom/pmd8028.dtsi | 62 +++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/pmd8028.dtsi b/arch/arm64/boot/dts/qcom/pmd8028.dtsi
new file mode 100644
index 0000000000000000000000000000000000000000..a00913e28a4ca94d04d8a195ae8a868e9dd2fea4
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/pmd8028.dtsi
@@ -0,0 +1,62 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/spmi/spmi.h>
+
+/ {
+	thermal-zones {
+		pmd8028-thermal {
+			polling-delay-passive = <100>;
+			thermal-sensors = <&pmd8028_temp_alarm>;
+
+			trips {
+				pmd8028_trip0: trip0 {
+					temperature = <95000>;
+					hysteresis = <0>;
+					type = "passive";
+				};
+
+				pmd8028_trip1: trip1 {
+					temperature = <115000>;
+					hysteresis = <0>;
+					type = "hot";
+				};
+
+				pmd8028_trip2: trip2 {
+					temperature = <145000>;
+					hysteresis = <0>;
+					type = "critical";
+				};
+			};
+		};
+	};
+};
+
+&spmi_bus {
+	pmd8028: pmic at 4 {
+		compatible = "qcom,pmd8028", "qcom,spmi-pmic";
+		reg = <0x4 SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		pmd8028_temp_alarm: temp-alarm at a00 {
+			compatible = "qcom,spmi-temp-alarm";
+			reg = <0xa00>;
+			interrupts = <0x4 0xa 0x0 IRQ_TYPE_EDGE_BOTH>;
+			#thermal-sensor-cells = <0>;
+		};
+
+		pmd8028_gpios: gpio at 8800 {
+			compatible = "qcom,pmd8028-gpio", "qcom,spmi-gpio";
+			reg = <0x8800>;
+			gpio-controller;
+			gpio-ranges = <&pmd8028_gpios 0 0 4>;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+};

-- 
2.46.1




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