Re: [PATCH v3 13/15] arm64: dts: qcom: sc8180x: Add pmics

From: Rob Herring <robh@kernel.org>
To: Vinod Koul <vkoul@kernel.org>
Cc: Bjorn Andersson <andersson@kernel.org>,
	linux-arm-msm@vger.kernel.org,
	Konrad Dybcio <konrad.dybcio@linaro.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 13/15] arm64: dts: qcom: sc8180x: Add pmics
Date: Wed, 7 Jun 2023 13:31:37 -0600	[thread overview]
Message-ID: <20230607193137.GA3874033-robh@kernel.org> (raw)
In-Reply-To: <20230530162454.51708-14-vkoul@kernel.org>

On Tue, May 30, 2023 at 09:54:52PM +0530, Vinod Koul wrote:
> SC8180X based platforms have PM8150, PM8150C, PMC8180 and SMB2351 PMICs,
> so add these as well
> 
> Co-developed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> Signed-off-by: Vinod Koul <vkoul@kernel.org>
> ---
>  arch/arm64/boot/dts/qcom/sc8180x-pmics.dtsi | 326 ++++++++++++++++++++
>  1 file changed, 326 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/sc8180x-pmics.dtsi
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc8180x-pmics.dtsi b/arch/arm64/boot/dts/qcom/sc8180x-pmics.dtsi
> new file mode 100644
> index 000000000000..8247af01c84a
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/sc8180x-pmics.dtsi
> @@ -0,0 +1,326 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
> + * Copyright (c) 2021-2023, Linaro Limited
> + */
> +
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/interrupt-controller/irq.h>
> +#include <dt-bindings/spmi/spmi.h>
> +#include <dt-bindings/iio/qcom,spmi-vadc.h>
> +
> +/ {
> +	thermal-zones {
> +		pmc8180-thermal {
> +			polling-delay-passive = <100>;
> +			polling-delay = <0>;
> +
> +			thermal-sensors = <&pmc8180_temp>;
> +
> +			trips {
> +				trip0 {
> +					temperature = <95000>;
> +					hysteresis = <0>;
> +					type = "passive";
> +				};
> +
> +				trip1 {
> +					temperature = <115000>;
> +					hysteresis = <0>;
> +					type = "hot";
> +				};
> +
> +				trip2 {
> +					temperature = <145000>;
> +					hysteresis = <0>;
> +					type = "critical";
> +				};
> +			};
> +		};
> +
> +		pmc8180c-thermal {
> +			polling-delay-passive = <100>;
> +			polling-delay = <0>;
> +
> +			thermal-sensors = <&pmc8180c_temp>;
> +
> +			trips {
> +				trip0 {
> +					temperature = <95000>;
> +					hysteresis = <0>;
> +					type = "passive";
> +				};
> +
> +				trip1 {
> +					temperature = <115000>;
> +					hysteresis = <0>;
> +					type = "hot";
> +				};
> +
> +				trip2 {
> +					temperature = <145000>;
> +					hysteresis = <0>;
> +					type = "critical";
> +				};
> +			};
> +		};
> +	};
> +};
> +
> +&spmi_bus {
> +	pmc8180_0: pmic@0 {
> +		compatible = "qcom,pm8150", "qcom,spmi-pmic";
> +		reg = <0x0 SPMI_USID>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		pon: power-on@800 {
> +			compatible = "qcom,pm8916-pon";
> +			reg = <0x0800>;
> +			pwrkey {
> +				compatible = "qcom,pm8941-pwrkey";
> +				interrupts = <0x0 0x8 0x0 IRQ_TYPE_EDGE_BOTH>;
> +				debounce = <15625>;
> +				bias-pull-up;
> +				linux,code = <KEY_POWER>;
> +
> +				status = "disabled";
> +			};
> +		};
> +
> +		pmc8180_temp: temp-alarm@2400 {
> +			compatible = "qcom,spmi-temp-alarm";
> +			reg = <0x2400>;
> +			interrupts = <0x0 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;
> +			io-channels = <&pmc8180_adc ADC5_DIE_TEMP>;
> +			io-channel-names = "thermal";
> +			#thermal-sensor-cells = <0>;
> +		};
> +
> +		pmc8180_adc: adc@3100 {
> +			compatible = "qcom,spmi-adc5";
> +			reg = <0x3100>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			#io-channel-cells = <1>;
> +			interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
> +
> +			ref-gnd@0 {
> +				reg = <ADC5_REF_GND>;
> +				qcom,pre-scaling = <1 1>;
> +				label = "ref_gnd";
> +			};
> +
> +			vref-1p25@1 {
> +				reg = <ADC5_1P25VREF>;
> +				qcom,pre-scaling = <1 1>;
> +				label = "vref_1p25";
> +			};
> +
> +			die-temp@6 {
> +				reg = <ADC5_DIE_TEMP>;
> +				qcom,pre-scaling = <1 1>;
> +				label = "die_temp";
> +			};
> +		};
> +
> +		pmc8180_adc_tm: adc-tm@3500 {
> +			compatible = "qcom,spmi-adc-tm5";
> +			reg = <0x3500>;
> +			interrupts = <0x0 0x35 0x0 IRQ_TYPE_EDGE_RISING>;
> +			#thermal-sensor-cells = <1>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			status = "disabled";
> +		};
> +
> +		rtc@6000 {
> +			compatible = "qcom,pm8941-rtc";
> +			reg = <0x6000>;
> +			reg-names = "rtc", "alarm";
> +			interrupts = <0x0 0x61 0x1 IRQ_TYPE_NONE>;
> +		};
> +
> +		pmc8180_gpios: gpio@c000 {
> +			compatible = "qcom,pmc8180-gpio";
> +			reg = <0xc000>;
> +			gpio-controller;
> +			#gpio-cells = <2>;
> +			interrupt-controller;
> +			#interrupt-cells = <2>;
> +		};
> +	};
> +
> +	pmic@1 {
> +		compatible = "qcom,pmc8180", "qcom,spmi-pmic";

Not documented.

Rob