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arm64: dts: qcom: add pm8450 support

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Add PM8450 PMIC device tree include file. It is going to be used by
SM8450-based devices.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220226205035.1826360-8-dmitry.baryshkov@linaro.org
This commit is contained in:
Dmitry Baryshkov 2022-02-26 23:50:35 +03:00 committed by Bjorn Andersson
parent 7dc11169a0
commit 64d3cb73b3
1 changed files with 59 additions and 0 deletions
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59
arch/arm64/boot/dts/qcom/pm8450.dtsi Normal file
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// SPDX-License-Identifier: BSD-3-Clause
/*
* Copyright (c) 2022, Linaro Limited
*/
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/spmi/spmi.h>
/ {
thermal-zones {
pm8450-thermal {
polling-delay-passive = <100>;
polling-delay = <0>;
thermal-sensors = <&pm8450_temp_alarm>;
trips {
trip0 {
temperature = <95000>;
hysteresis = <0>;
type = "passive";
};
trip1 {
temperature = <115000>;
hysteresis = <0>;
type = "hot";
};
};
};
};
};
&spmi_bus {
pm8450: pmic@7 {
compatible = "qcom,pm8450", "qcom,spmi-pmic";
reg = <0x7 SPMI_USID>;
#address-cells = <1>;
#size-cells = <0>;
pm8450_temp_alarm: temp-alarm@a00 {
compatible = "qcom,spmi-temp-alarm";
reg = <0xa00>;
interrupts = <0x7 0xa 0x0 IRQ_TYPE_EDGE_BOTH>;
#thermal-sensor-cells = <0>;
};
pm8450_gpios: gpio@8800 {
compatible = "qcom,pm8450-gpio", "qcom,spmi-gpio";
reg = <0x8800>;
gpio-controller;
gpio-ranges = <&pm8450_gpios 0 0 4>;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};
};
};