Add descriptions of PMD8028 PMIC used on SM8750 platforms.
Signed-off-by: Jishnu Prakash <quic_jprakash@xxxxxxxxxxx>
Signed-off-by: Melody Olvera <quic_molvera@xxxxxxxxxxx>
---
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@4 {
+ compatible = "qcom,pmd8028", "qcom,spmi-pmic";
+ reg = <0x4 SPMI_USID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pmd8028_temp_alarm: temp-alarm@a00 {
+ compatible = "qcom,spmi-temp-alarm";
+ reg = <0xa00>;
+ interrupts = <0x4 0xa 0x0 IRQ_TYPE_EDGE_BOTH>;
+ #thermal-sensor-cells = <0>;
+ };
+
+ pmd8028_gpios: gpio@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
