linux-kernel - Re: [PATCH v2 2/6] arm64: dts: qcom: Add pmd8028 and pmih0108 PMICs

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Message-ID: <7062700e-1e96-4856-816a-ceefa0afd75c@quicinc.com>
Date: Mon, 18 Nov 2024 14:16:09 -0800
From: Melody Olvera <quic_molvera@...cinc.com>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
CC: Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio
	<konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski
	<krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Catalin Marinas
	<catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Geert Uytterhoeven
	<geert+renesas@...der.be>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        "Arnd
 Bergmann" <arnd@...db.de>,
        Nícolas F . R . A . Prado
	<nfraprado@...labora.com>,
        Trilok Soni <quic_tsoni@...cinc.com>,
        "Satya Durga
 Srinivasu Prabhala" <quic_satyap@...cinc.com>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
        Jishnu Prakash <quic_jprakash@...cinc.com>
Subject: Re: [PATCH v2 2/6] arm64: dts: qcom: Add pmd8028 and pmih0108 PMICs



On 11/15/2024 6:58 AM, Dmitry Baryshkov wrote:
> On Mon, Nov 11, 2024 at 04:49:32PM -0800, Melody Olvera wrote:
>> From: Jishnu Prakash <quic_jprakash@...cinc.com>
>>
>> Add descriptions of pmd8028 and pmih0108 PMICs used on SM8750
>> platforms.
> Up/lower case?

Up; will change.

>
>> Signed-off-by: Jishnu Prakash <quic_jprakash@...cinc.com>
>> Signed-off-by: Melody Olvera <quic_molvera@...cinc.com>
>> ---
>>   arch/arm64/boot/dts/qcom/pmd8028.dtsi  | 56 +++++++++++++++++++++++
>>   arch/arm64/boot/dts/qcom/pmih0108.dtsi | 62 ++++++++++++++++++++++++++
> Those two are independent changes. Please use two separate patches.

Sure thing. Will split.

>
>>   2 files changed, 118 insertions(+)
>>   create mode 100644 arch/arm64/boot/dts/qcom/pmd8028.dtsi
>>   create mode 100644 arch/arm64/boot/dts/qcom/pmih0108.dtsi
>>
>> diff --git a/arch/arm64/boot/dts/qcom/pmd8028.dtsi b/arch/arm64/boot/dts/qcom/pmd8028.dtsi
>> new file mode 100644
>> index 000000000000..f8ef8e133854
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/qcom/pmd8028.dtsi
>> @@ -0,0 +1,56 @@
>> +// 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";
> "critical" ?

Will add.

>
>> +				};
>> +			};
>> +		};
>> +	};
>> +};
>> +
>> +&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@...0 {
>> +			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>;
>> +		};
>> +	};
>> +};
>> diff --git a/arch/arm64/boot/dts/qcom/pmih0108.dtsi b/arch/arm64/boot/dts/qcom/pmih0108.dtsi
>> new file mode 100644
>> index 000000000000..3907d8fbcf78
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/qcom/pmih0108.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 {
>> +		pmih0108-thermal {
>> +			polling-delay-passive = <100>;
>> +			thermal-sensors = <&pmih0108_temp_alarm>;
>> +
>> +			trips {
>> +				trip0 {
>> +					temperature = <95000>;
>> +					hysteresis = <0>;
>> +					type = "passive";
>> +				};
>> +
>> +				trip1 {
>> +					temperature = <115000>;
>> +					hysteresis = <0>;
>> +					type = "hot";
> "critical" ?

Will add.

Thanks,
Melody

>
>> +				};
>> +			};
>> +		};
>> +	};
>> +};
>> +[...]