linux-kernel - Re: [PATCH v6 2/2] arm64: dts: qcom: qcs615-ride: Enable WiFi/BT nodes

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Message-ID: <0cbecd24-fb1c-441a-8921-ff1651503577@oss.qualcomm.com>
Date: Sun, 27 Jul 2025 18:14:16 +0800
From: "Yu Zhang(Yuriy)" <yu.zhang@....qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
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>, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 2/2] arm64: dts: qcom: qcs615-ride: Enable WiFi/BT
 nodes



On 7/26/2025 9:19 PM, Dmitry Baryshkov wrote:
> On Sat, Jul 26, 2025 at 11:31:31AM +0800, Yu Zhang(Yuriy) wrote:
>> Enable WiFi/BT on qcs615-ride by adding a node for the PMU module of the
>> WCN6855 and assigning its LDO power outputs to the existing WiFi/BT
>> module.
>>
>> Signed-off-by: Yu Zhang(Yuriy) <yu.zhang@....qualcomm.com>
>> ---
>>   arch/arm64/boot/dts/qcom/qcs615-ride.dts | 135 +++++++++++++++++++++++++++++++
>>   1 file changed, 135 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/qcs615-ride.dts b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
>> index 011f8ae077c256f079ce1b07720374a9bf721488..f6df6a88adc8cdc416a57d38b8eaabd53fbe3fcd 100644
>> --- a/arch/arm64/boot/dts/qcom/qcs615-ride.dts
>> +++ b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
>> @@ -18,6 +18,7 @@ aliases {
>>   		mmc0 = &sdhc_1;
>>   		mmc1 = &sdhc_2;
>>   		serial0 = &uart0;
>> +		serial1 = &uart7;
>>   	};
>>   
>>   	chosen {
>> @@ -47,6 +48,85 @@ regulator-usb2-vbus {
>>   		enable-active-high;
>>   		regulator-always-on;
>>   	};
>> +
>> +	vreg_conn_1p8: regulator-conn-1p8 {
> 
> regulator-conn-1p8 < regulator-usb2-vbus
> 
> Please keep DT sorted
> 
I'll fix the formatting issue accordingly. I really appreciate your 
continued patience and guidance.

>> +		compatible = "regulator-fixed";
>> +		regulator-name = "vreg_conn_1p8";
>> +		startup-delay-us = <4000>;
>> +		enable-active-high;
>> +		gpio = <&pm8150_gpios 1 GPIO_ACTIVE_HIGH>;
>> +	};
>> +
>