| Message ID | 20210429073050.21039-9-peng.fan@oss.nxp.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | soc: imx: gpcv2: support i.MX8MM | expand |
On 29.04.21 09:30, Peng Fan (OSS) wrote: > From: Lucas Stach <l.stach@pengutronix.de> > > 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. > > Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Rob has approved this if it includes a proper explanation on why the resets are not defined. See: https://patchwork.kernel.org/project/linux-arm-kernel/patch/20201105174434.1817539-9-l.stach@pengutronix.de/#24147743. Can you add an explanation to the bindings in the next version? > --- > 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 >
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