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

15 Jan 2022


      On Wed, Oct 13, 2021 at 10:40 AM Lukasz Majewski lukma@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@denx.de
Reviewed-by: Fabio Estevam festevam@gmail.com