From: Joshua Watt Date: Wed, 19 Feb 2020 20:42:20 +0000 (-0600) Subject: ARM: dts: rockchip: Keep rk3288-tinker SD card IO powered during reboot X-Git-Tag: v5.15~4151^2~24^2~5 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=579f52f680b5693def943a8c7c9204228e1ad2f6;p=platform%2Fkernel%2Flinux-starfive.git ARM: dts: rockchip: Keep rk3288-tinker SD card IO powered during reboot 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. Signed-off-by: Joshua Watt Link: https://lore.kernel.org/r/20200219204224.34154-1-JPEWhacker@gmail.com Signed-off-by: Heiko Stuebner --- diff --git a/arch/arm/boot/dts/rk3288-tinker.dtsi b/arch/arm/boot/dts/rk3288-tinker.dtsi index 312582c..acfaa12 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>;