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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DB6PR0402MB2760.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: c500acea-d790-4c87-6f89-08d911bb36a4 X-MS-Exchange-CrossTenant-originalarrivaltime: 08 May 2021 00:50:02.0649 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 0uC5g+g6hR7iQc1tJuU+zSJM5t2k88Xqic2nYZSiFaoLfL9tcVu8KS/i3DumR1kE1smnGkXMZbM4rJBVe5/+Lw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR04MB4940 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Subject: Re: [PATCH V2 08/13] dt-bindings: imx: gpcv2: add support for > optional resets >=20 > 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 > > > > > > 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 i= n > the binding docs itself and not only in the commit message, but I might b= e > wrong. >=20 > Yes, that would be better. Sure, I will include that in V3. Thanks, Peng. >=20 > > > > > > > > Signed-off-by: Lucas Stach > > > Signed-off-by: Peng Fan > > > --- > > > 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 > > >