On Thu, May 06, 2021 at 08:43:17AM +0200, Frieder Schrempf wrote: > On 06.05.21 03:04, Peng Fan (OSS) wrote: > > From: Lucas Stach <l.stach@xxxxxxxxxxxxxx> > > > > For some domains the resets of the devices in the domain are not > > automatically triggered. Add an optional resets property to allow > > the GPC driver to trigger those resets explicitly. > > > > The resets belong to devices located inside the power domain, > > which need to be held in reset across the power-up sequence. So we > > have no means to specify what each reset is in a generic power-domain > > binding. Same situation as with the clocks in this binding actually. > > My understanding was that Rob wanted this explanation to be contained in the binding docs itself and not only in the commit message, but I might be wrong. Yes, that would be better. > > > > > Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx> > > Signed-off-by: Peng Fan <peng.fan@xxxxxxx> > > --- > > Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml | 7 +++++++ > > 1 file changed, 7 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml b/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml > > index a96e6dbf1858..4330c73a2c30 100644 > > --- a/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml > > +++ b/Documentation/devicetree/bindings/power/fsl,imx-gpcv2.yaml > > @@ -66,6 +66,13 @@ properties: > > > > power-supply: true > > > > + resets: > > + description: | > > + A number of phandles to resets that need to be asserted during > > + power-up sequencing of the domain. > > + minItems: 1 > > + maxItems: 4 > > + > > required: > > - '#power-domain-cells' > > - reg > >
