[PATCH] mxs: power: Change sequence of enabling DCDC switches

Fabio Estevam festevam at gmail.com
Sat Jan 15 14:48:59 CET 2022


On Wed, Oct 13, 2021 at 10:40 AM Lukasz Majewski <lukma at denx.de> wrote:
>
> The imx28 uses following voltage supplies hierarchy:
>
> VDD_5V (VDD_BAT) -> VDDIO -> VDDA -> VDDMEM
>                              \-----> VDDD
>
> One shall first enable DCDC on the parent source (VDDIO) and then
> follow with its children.
>
> Signed-off-by: Lukasz Majewski <lukma at denx.de>

Reviewed-by: Fabio Estevam <festevam at gmail.com>


More information about the U-Boot mailing list