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Subject: Re: [PATCH v3 4/5] arm64: dts: qcom: pmm8155au_2: Add base dts file
To:     Bhupesh Sharma <bhupesh.sharma@linaro.org>,
        linux-arm-msm@vger.kernel.org
Cc:     bhupesh.linux@gmail.com, linux-gpio@vger.kernel.org,
        linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
        robh+dt@kernel.org, agross@kernel.org,
        Mark Brown <broonie@kernel.org>, Vinod Koul <vkoul@kernel.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>
References: <20210617054548.353293-1-bhupesh.sharma@linaro.org>
 <20210617054548.353293-5-bhupesh.sharma@linaro.org>
From:   Konrad Dybcio <konrad.dybcio@somainline.org>
Message-ID: <6011130d-8ce8-420b-6e55-5d168fef0347@somainline.org>
Date:   Fri, 18 Jun 2021 00:32:37 +0200
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> Add base DTS file for pmm8155au_2 along with GPIOs, power-on, rtc and vadc
> nodes.
>
> Cc: Mark Brown <broonie@kernel.org>
> Cc: Vinod Koul <vkoul@kernel.org>
> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/pmm8155au_2.dtsi | 107 ++++++++++++++++++++++
>  1 file changed, 107 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/pmm8155au_2.dtsi
>
> diff --git a/arch/arm64/boot/dts/qcom/pmm8155au_2.dtsi b/arch/arm64/boot/dts/qcom/pmm8155au_2.dtsi
> new file mode 100644
> index 000000000000..0c7d7a66c0b5
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/pmm8155au_2.dtsi
> @@ -0,0 +1,107 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) 2021, Linaro Limited
> + */
> +
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/interrupt-controller/irq.h>
> +#include <dt-bindings/spmi/spmi.h>
> +
> +/ {
> +	thermal-zones {
> +		pmm8155au-2-thermal {
> +			polling-delay-passive = <100>;
> +			polling-delay = <0>;
> +
> +			thermal-sensors = <&pmm8155au_2_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 {
> +	pmic@4 {
> +		compatible = "qcom,pmm8155au", "qcom,spmi-pmic";
> +		reg = <0x4 SPMI_USID>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		power-on@800 {
> +			compatible = "qcom,pm8916-pon";
> +			reg = <0x0800>;

No common debounce, interrupts, bias- property or pwrkey key code?

Besides, (as a question to Bjorn and others) do we pad reg to 4 digits in PMIC DTs now?


> +
> +			status = "disabled";
> +		};
> +
> +		pmm8155au_2_temp: temp-alarm@2400 {
> +			compatible = "qcom,spmi-temp-alarm";
> +			reg = <0x2400>;
> +			interrupts = <0x4 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;
> +			io-channels = <&pmm8155au_2_adc ADC5_DIE_TEMP>;
> +			io-channel-names = "thermal";
> +			#thermal-sensor-cells = <0>;
> +		};
> +
> +		pmm8155au_2_adc: adc@3100 {
> +			compatible = "qcom,spmi-adc5";
> +			reg = <0x3100>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			#io-channel-cells = <1>;
> +			interrupts = <0x4 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";
> +			};
> +		};
> +
> +		pmm8155au_2_gpios: gpio@c000 {
> +			compatible = "qcom,pmm8155au-gpio";
> +			reg = <0xc000>;
> +			gpio-controller;
> +			#gpio-cells = <2>;
> +			interrupt-controller;
> +			#interrupt-cells = <2>;
> +		};

Don't we do gpio-ranges anymore?


> +	};
> +
> +	pmic@5 {
> +		compatible = "qcom,pmm8155au", "qcom,spmi-pmic";
> +		reg = <0x5 SPMI_USID>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +	};
> +};


Konrad