Re: [PATCH] ARM: dts: rockchip: Keep rk3288-tinker SD card IO powered during reboot

[Joshua Watt]

On 2/19/20 2:42 PM, Joshua Watt wrote:
> IO voltage regulator for the SD card must be kept on all the time,
> otherwise when the board reboots the SD card can't be read by the
> bootloader.

Ping?

> Signed-off-by: Joshua Watt <JPEWhacker@xxxxxxxxx>
> ---
>   arch/arm/boot/dts/rk3288-tinker.dtsi | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/boot/dts/rk3288-tinker.dtsi b/arch/arm/boot/dts/rk3288-tinker.dtsi
> index 312582c1bd37..acfaa12ec239 100644
> --- a/arch/arm/boot/dts/rk3288-tinker.dtsi
> +++ b/arch/arm/boot/dts/rk3288-tinker.dtsi
> @@ -276,6 +276,7 @@
>   			};
>   
>   			vccio_sd: LDO_REG5 {
> +				regulator-always-on;
>   				regulator-boot-on;
>   				regulator-min-microvolt = <1800000>;
>   				regulator-max-microvolt = <3300000>;