| Message ID | 20240305143222.189413-1-jtornosm@redhat.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | arm64: dts: rockchip: regulator for sd needs to be always on for BPI-R2Pro | expand |
On Tue, 5 Mar 2024 15:32:18 +0100, Jose Ignacio Tornos Martinez wrote: > With default dts configuration for BPI-R2Pro, the regulator for sd card is > powered off when reboot is commanded, and the only solution to detect the > sd card again, and therefore, allow rebooting from there, is to do a > hardware reset. > > Configure the regulator for sd to be always on for BPI-R2Pro in order to > avoid this issue. > > [...] Applied, thanks! [1/1] arm64: dts: rockchip: regulator for sd needs to be always on for BPI-R2Pro commit: 433d54818f64a2fe0562f8c04c7a81f562368515 Best regards,
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts index f9127ddfbb7d..b3ea54b6ba37 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts @@ -416,6 +416,8 @@ regulator-state-mem { vccio_sd: LDO_REG5 { regulator-name = "vccio_sd"; + regulator-always-on; + regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>;
With default dts configuration for BPI-R2Pro, the regulator for sd card is powered off when reboot is commanded, and the only solution to detect the sd card again, and therefore, allow rebooting from there, is to do a hardware reset. Configure the regulator for sd to be always on for BPI-R2Pro in order to avoid this issue. Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com> --- arch/arm64/boot/dts/rockchip/rk3568-bpi-r2-pro.dts | 2 ++ 1 file changed, 2 insertions(+)