Hello Andrej,
On 04.07.23 10:03, Andrej Picej wrote:
> If regulator is not marked as always-on the regulator gets disabled on
> reboot breaking the next boot.
While this is ok as a fix, the real issue is that your system reset doesn't
restore PMIC rails to a good state. Are you perhaps doing a SoC-internal
reset only or have the PMIC misconfigured?
Cheers,
Ahmad
>
> Signed-off-by: Andrej Picej <andrej.picej@xxxxxxxxx>
> ---
> arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
> index 80adb2a02cc9..25d6a036d5b8 100644
> --- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
> +++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
> @@ -192,6 +192,7 @@ vdd_3v3_pmic_io_reg: ldo6 {
> vdd_sd0_reg: ldo9 {
> regulator-min-microvolt = <3300000>;
> regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> };
>
> vdd_sd1_reg: ldo10 {
--
Pengutronix e.K. | |
Steuerwalder Str. 21 | http://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
