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From: skakit@codeaurora.org
To: Vinod Koul <vkoul@kernel.org>
Cc: Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	mka@chromium.org, linux-arm-msm@vger.kernel.org,
	linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
	kgunda@codeaurora.org
Subject: Re: [RESEND PATCH V4 4/8] arm64: dts: qcom: pm8350c: Add temp-alarm support
Date: Thu, 20 May 2021 11:55:01 +0530	[thread overview]
Message-ID: <dab01d12ae52026a1b05e85604bff972@codeaurora.org> (raw)
In-Reply-To: <YKOpc+mi9fxVRMbI@vkoul-mobl.Dlink>

On 2021-05-18 17:18, Vinod Koul wrote:
> On 18-05-21, 11:50, satya priya wrote:
>> Add temp-alarm node for PM8350C pmic and also modify gpio
>> node to add gpio ranges and "qcom,spmi-gpio" compatible.
> 
> These should be two patches explaining why things are done like that
> 

Okay, will split them.

>> 
>> Signed-off-by: satya priya <skakit@codeaurora.org>
>> Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
>> ---
>> Changes in RESEND V4:
>>  - No Changes.
>> 
>>  arch/arm64/boot/dts/qcom/pm8350c.dtsi | 32 
>> +++++++++++++++++++++++++++++++-
>>  1 file changed, 31 insertions(+), 1 deletion(-)
>> 
>> diff --git a/arch/arm64/boot/dts/qcom/pm8350c.dtsi 
>> b/arch/arm64/boot/dts/qcom/pm8350c.dtsi
>> index 2b9b75e..e1b75ae 100644
>> --- a/arch/arm64/boot/dts/qcom/pm8350c.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/pm8350c.dtsi
>> @@ -13,13 +13,43 @@
>>  		#address-cells = <1>;
>>  		#size-cells = <0>;
>> 
>> +		pm8350c_temp_alarm: temp-alarm@a00 {
>> +			compatible = "qcom,spmi-temp-alarm";
>> +			reg = <0xa00>;
>> +			interrupts = <0x2 0xa 0x0 IRQ_TYPE_EDGE_BOTH>;
>> +			#thermal-sensor-cells = <0>;
>> +		};
>> +
>>  		pm8350c_gpios: gpio@8800 {
>> -			compatible = "qcom,pm8350c-gpio";
>> +			compatible = "qcom,pm8350c-gpio", "qcom,spmi-gpio";
> 
> why is this changed?

As per the Documentation[1], either "qcom,spmi-gpio" or "qcom,ssbi-gpio" 
must be added based on whether the device is on an spmi bus or an ssbi 
bus respectively.

[1] 
https://github.com/torvalds/linux/blob/master/Documentation/devicetree/bindings/pinctrl/qcom%2Cpmic-gpio.txt#L41

> 
>>  			reg = <0x8800>;
>>  			gpio-controller;
>> +			gpio-ranges = <&pm8350c_gpios 0 0 9>;
>>  			#gpio-cells = <2>;
>>  			interrupt-controller;
>>  			#interrupt-cells = <2>;
>>  		};
>>  	};
>>  };
>> +
>> +&thermal_zones {
>> +	pm8350c_thermal: pm8350c-thermal {
>> +		polling-delay-passive = <100>;
>> +		polling-delay = <0>;
>> +		thermal-sensors = <&pm8350c_temp_alarm>;
>> +
>> +		trips {
>> +			pm8350c_trip0: trip0 {
>> +				temperature = <95000>;
>> +				hysteresis = <0>;
>> +				type = "passive";
>> +			};
>> +
>> +			pm8350c_crit: pm8350c-crit {
>> +				temperature = <115000>;
>> +				hysteresis = <0>;
>> +				type = "critical";
>> +			};
>> +		};
>> +	};
>> +};
>> --
>> QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a 
>> member
>> of Code Aurora Forum, hosted by The Linux Foundation

  reply	other threads:[~2021-05-20  6:25 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-18  6:20 [RESEND PATCH V4 0/8] Add PMIC DT files for sc7280 satya priya
2021-05-18  6:20 ` [RESEND PATCH V4 1/8] arm64: dts: qcom: sm8350: Add label for thermal-zones node satya priya
2021-05-18 11:43   ` Vinod Koul
2021-05-20  6:24     ` skakit
2021-05-18  6:20 ` [RESEND PATCH V4 2/8] arm64: dts: qcom: sc7280: Add " satya priya
2021-05-18 11:44   ` Vinod Koul
2021-05-18 16:27     ` Matthias Kaehlcke
2021-05-18 21:16       ` Dmitry Baryshkov
2021-05-20  6:25       ` skakit
2021-05-18  6:20 ` [RESEND PATCH V4 3/8] arm64: dts: qcom: pm7325: Add pm7325 base dts file satya priya
2021-05-18 11:46   ` Vinod Koul
2021-05-18 16:42     ` Matthias Kaehlcke
2021-05-20  6:32       ` skakit
2021-05-20  7:20         ` Vinod Koul
2021-05-21 12:22           ` skakit
2021-05-18  6:20 ` [RESEND PATCH V4 4/8] arm64: dts: qcom: pm8350c: Add temp-alarm support satya priya
2021-05-18 11:48   ` Vinod Koul
2021-05-20  6:25     ` skakit [this message]
2021-05-18  6:20 ` [RESEND PATCH V4 5/8] arm64: dts: qcom: pmr735a: " satya priya
2021-05-18  6:20 ` [RESEND PATCH V4 6/8] arm64: dts: qcom: pmk8350: Add peripherals for pmk8350 satya priya
2021-05-18  6:20 ` [RESEND PATCH V4 7/8] arm64: dts: qcom: sc7280: Include PMIC DT files for sc7280-idp satya priya
2021-05-18  6:20 ` [RESEND PATCH V4 8/8] arm64: dts: qcom: sc7280: Add ADC channel nodes for PMIC temperatures to sc7280-idp satya priya

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