Re: [PATCH v1] arm64: dts: qcom: ipq5424: add gpio regulator for cpu power supply

[Manikanta Mylavarapu]

On 10/23/2025 8:03 PM, Konrad Dybcio wrote:
> On 10/23/25 6:02 AM, Manikanta Mylavarapu wrote:
>> Add a GPIO-controlled regulator node for the CPU rail on the
>> IPQ5424 RDP466 platform. This regulator supports two voltage
>> levels 850mV and 1000mV.
>>
>> Update CPU nodes to reference the regulator via the `cpu-supply`
>> property, and add the required pinctrl configuration for GPIO17.
>>
>> Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@xxxxxxxxxxx>
>> ---
>>  arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts | 24 +++++++++++++++++++++
>>  arch/arm64/boot/dts/qcom/ipq5424.dtsi       |  4 ++++
>>  2 files changed, 28 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts b/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts
>> index 738618551203..6d14eb2fe821 100644
>> --- a/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts
>> +++ b/arch/arm64/boot/dts/qcom/ipq5424-rdp466.dts
>> @@ -46,6 +46,23 @@ led-0 {
>>  		};
>>  	};
>>  
>> +	vreg_apc: regulator-vreg-apc {
>> +		compatible = "regulator-gpio";
>> +		regulator-name = "vreg_apc";
>> +		regulator-min-microvolt = <850000>;
>> +		regulator-max-microvolt = <1000000>;
>> +		regulator-boot-on;
>> +		regulator-always-on;
>> +		regulator-ramp-delay = <250>;
>> +
>> +		gpios = <&tlmm 17 GPIO_ACTIVE_HIGH>;
>> +		gpios-states = <1>;
>> +		states = <850000 0>, <1000000 1>;
> 
> Atop Dmitry's comment, please make the states entries 1 a line

Hi Konrad,

Thank you for reviewing the patch.
I will incorporate the suggested change in the next version.

Thanks & Regards,
Manikanta.