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Sat, 3 Jul 2021 10:53:19 +0000 From: Biju Das To: Rob Herring CC: Philipp Zabel , "devicetree@vger.kernel.org" , Geert Uytterhoeven , Yoshihiro Shimoda , Chris Paterson , Biju Das , Prabhakar Mahadev Lad , "linux-renesas-soc@vger.kernel.org" Subject: RE: [PATCH v3 03/11] dt-bindings: reset: Document RZ/G2L USBPHY Control bindings Thread-Topic: [PATCH v3 03/11] dt-bindings: reset: Document RZ/G2L USBPHY Control bindings Thread-Index: AQHXbYHZqDif+eSem0CtpPP/RFXBM6sukvsAgAKE85A= Date: Sat, 3 Jul 2021 10:53:19 +0000 Message-ID: References: <20210630073013.22415-1-biju.das.jz@bp.renesas.com> <20210630073013.22415-4-biju.das.jz@bp.renesas.com> <20210701202348.GA2863189@robh.at.kernel.org> In-Reply-To: <20210701202348.GA2863189@robh.at.kernel.org> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: kernel.org; dkim=none (message not signed) header.d=none;kernel.org; dmarc=none action=none header.from=bp.renesas.com; x-originating-ip: [86.139.31.53] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 10ca8b2e-df90-41e6-924d-08d93e10c502 x-ms-traffictypediagnostic: OS0PR01MB6100: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:4303; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: bp.renesas.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: OS0PR01MB5922.jpnprd01.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 10ca8b2e-df90-41e6-924d-08d93e10c502 X-MS-Exchange-CrossTenant-originalarrivaltime: 03 Jul 2021 10:53:19.0476 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 53d82571-da19-47e4-9cb4-625a166a4a2a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: UrCCdpN6HfQ07Zw5i6tq1dOsD4KH9US1Tc90s8Z9PPgmla1kLBumg4NHwHlC7Fq9nVboVqsJfDU1gxDKL0pY7UeqyZhr4/yBSa2ik2w6ouw= X-MS-Exchange-Transport-CrossTenantHeadersStamped: OS0PR01MB6100 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Hi Rob, Thanks for the feedback. > Subject: Re: [PATCH v3 03/11] dt-bindings: reset: Document RZ/G2L USBPHY > Control bindings >=20 > On Wed, Jun 30, 2021 at 08:30:05AM +0100, Biju Das wrote: > > Add device tree binding document for RZ/G2L USBPHY Control Device. > > It mainly controls reset and power down of the USB/PHY. > > > > Signed-off-by: Biju Das > > Reviewed-by: Lad Prabhakar > > --- > > v3: > > * New patch. > > * Modelled USBPHY control from phy bindings to reset bindings, since > the > > IP mainly contols the reset of USB PHY. > > --- > > .../reset/renesas,rzg2l-usbphy-ctrl.yaml | 66 +++++++++++++++++++ > > 1 file changed, 66 insertions(+) > > create mode 100644 > > Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.yaml > > > > diff --git > > a/Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.ya > > ml > > b/Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.ya > > ml > > new file mode 100644 > > index 000000000000..2a398c7ce7c8 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctr > > +++ l.yaml > > @@ -0,0 +1,66 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 > > +--- > > +$id: > > +https://jpn01.safelinks.protection.outlook.com/?url=3Dhttp%3A%2F%2Fdev= i > > +cetree.org%2Fschemas%2Freset%2Frenesas%2Crzg2l-usbphy-ctrl.yaml%23&am > > +p;data=3D04%7C01%7Cbiju.das.jz%40bp.renesas.com%7C770350c845f64b015f68= 0 > > +8d93cce253d%7C53d82571da1947e49cb4625a166a4a2a%7C0%7C0%7C637607678355 > > +475757%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLC > > +JBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=3D9vEtPav6hmc1axa6Vj2NqT= % > > +2BT0EOoyXTelx2Ft5fCEKE%3D&reserved=3D0 > > +$schema: > > +https://jpn01.safelinks.protection.outlook.com/?url=3Dhttp%3A%2F%2Fdev= i > > +cetree.org%2Fmeta-schemas%2Fcore.yaml%23&data=3D04%7C01%7Cbiju.das= . > > +jz%40bp.renesas.com%7C770350c845f64b015f6808d93cce253d%7C53d82571da19 > > +47e49cb4625a166a4a2a%7C0%7C0%7C637607678355475757%7CUnknown%7CTWFpbGZ > > +sb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0% > > +3D%7C1000&sdata=3D1e4CSqGpir0E%2B7izDrdcuB%2F%2FpL7fqfPNRBPCs0w%2B= % > > +2B84%3D&reserved=3D0 > > + > > +title: Renesas RZ/G2L USBPHY Control > > + > > +maintainers: > > + - Biju Das > > + > > +description: > > + The RZ/G2L USBPHY Control mainly controls reset and power down of > > +the > > + USB/PHY. > > + > > +properties: > > + compatible: > > + items: > > + - enum: > > + - renesas,r9a07g044-usbphy-ctrl # RZ/G2{L,LC} > > + - const: renesas,rzg2l-usbphy-ctrl > > + > > + reg: > > + maxItems: 1 > > + > > + clocks: > > + maxItems: 1 > > + > > + resets: > > + maxItems: 1 > > + > > + power-domains: > > + maxItems: 1 > > + > > + '#reset-cells': > > + # see reset.txt in the same directory >=20 > Drop the reference. With that, OK. Will drop the reference in next version. Thanks, Biju >=20 > Reviewed-by: Rob Herring >=20 > > + const: 1 > > + description: | > > + The phandle's argument in the reset specifier is the PHY reset > associated > > + with the USB port. > > + 0 =3D Port 1 Phy reset > > + 1 =3D Port 2 Phy reset > > + > > +required: > > + - compatible > > + - reg > > + - clocks > > + - resets > > + - power-domains > > + - '#reset-cells' > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + #include > > + > > + phyrst: usbphy-ctrl@11c40000 { > > + compatible =3D "renesas,r9a07g044-usbphy-ctrl", > > + "renesas,rzg2l-usbphy-ctrl"; > > + reg =3D <0x11c40000 0x10000>; > > + clocks =3D <&cpg CPG_MOD R9A07G044_USB_PCLK>; > > + resets =3D <&cpg R9A07G044_USB_PRESETN>; > > + power-domains =3D <&cpg>; > > + #reset-cells =3D <1>; > > + }; > > -- > > 2.17.1 > > > >