On Mon, Aug 21, 2023 at 02:33:17AM +0000, Ying Liu wrote: > On Friday, August 18, 2023 10:06 PM Fabio Estevam <festevam@xxxxxxxxx> wrote: > > On Mon, Aug 14, 2023 at 5:07 AM Liu Ying <victor.liu@xxxxxxx> wrote: > > > > > + reg_vddext_3v3: regulator-vddext-3v3 { > > > + compatible = "regulator-fixed"; > > > + regulator-name = "VDDEXT_3V3"; > > > + regulator-min-microvolt = <3300000>; > > > + regulator-max-microvolt = <300000>; > > > + }; > > > > Booting the dtb with this change will cause this regulator to be > > disabled as there is no consumer for it. > > Software cannot control this regulator by any means. It's on once > the board is powered on. Do you mean it will be disabled in software > level if no consumer? If that's the case, is the disablement harmful? > > > > > I suggest squashing both patches: > > The patch looks self-contained to me. Can we keep it as-is? While I agree the patch is self-contained, squashing them will make it easier to apply the change as a fix and cherry-pick the fix to stable kernel. Applied with squashing, thanks! Shawn