Re: [PATCH v5 6/9] arm64: dts: amlogic: t7: khadas-vim4: Add power regulators

[Ronald Claveau <linux-kernel-dev@aliel.fr>]

On 3/30/26 9:55 AM, Neil Armstrong wrote:
> On 3/26/26 10:59, Ronald Claveau wrote:
>> Add voltage regulator nodes describing the VIM4 power tree,
>> required by peripheral nodes such as the SD card controller.
>>
>> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
>> Signed-off-by: Ronald Claveau <linux-kernel-dev@aliel.fr>
>> ---
>>   .../dts/amlogic/amlogic-t7-a311d2-khadas-vim4.dts  | 90 ++++++++++++
>> ++++++++++
>>   1 file changed, 90 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7-a311d2-khadas-
>> vim4.dts b/arch/arm64/boot/dts/amlogic/amlogic-t7-a311d2-khadas-vim4.dts
>> index fffdab96b12eb..2450084d37642 100644
>> --- a/arch/arm64/boot/dts/amlogic/amlogic-t7-a311d2-khadas-vim4.dts
>> +++ b/arch/arm64/boot/dts/amlogic/amlogic-t7-a311d2-khadas-vim4.dts
>> @@ -6,6 +6,8 @@
>>   /dts-v1/;
>>     #include "amlogic-t7.dtsi"
>> +#include <dt-bindings/gpio/amlogic,t7-periphs-pinctrl.h>
>> +#include <dt-bindings/gpio/gpio.h>
>>     / {
>>       model = "Khadas vim4";
>> @@ -45,6 +47,94 @@ xtal: xtal-clk {
>>           #clock-cells = <0>;
>>       };
>>   +    dc_in: regulator-dc-in {
>> +        compatible = "regulator-fixed";
>> +        regulator-name = "DC_IN";
>> +        regulator-min-microvolt = <5000000>;
>> +        regulator-max-microvolt = <5000000>;
>> +        regulator-always-on;
>> +    };
>> +
>> +    sd_3v3: regulator-sdcard-3v3 {
>> +        compatible = "regulator-fixed";
>> +        regulator-name = "SD_3V3";
>> +        regulator-min-microvolt = <3300000>;
>> +        regulator-max-microvolt = <3300000>;
>> +        vin-supply = <&vddao_3v3>;
>> +        gpio = <&gpio GPIOD_11 GPIO_ACTIVE_LOW>;
>> +        regulator-boot-on;
> 
>> +        enable-active-low;
> 
> This properly is invalid, please send follow up patch removing this,
> 
> Thanks,
> Neil
> 
> <snip>

Sure. I am on it.

Thanks,
-- 
Best regards,
Ronald

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