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Tue, 10 Sep 2019 06:21:19 +0000 From: Philippe Schenker To: "linux-kernel@vger.kernel.org" , Mark Brown , Shawn Guo , Sascha Hauer , Liam Girdwood CC: "devicetree@vger.kernel.org" , Max Krummenacher , Rob Herring , Stefan Agner , Marcel Ziswiler , Mark Rutland , Luka Pivk , Philippe Schenker Subject: [PATCH v2 3/3] dt-bindings: regulator: add regulator-fixed-clock binding Thread-Topic: [PATCH v2 3/3] dt-bindings: regulator: add regulator-fixed-clock binding Thread-Index: AQHVZ5/14/SgXrjoXUmhwZqwM+HFaA== Date: Tue, 10 Sep 2019 06:21:19 +0000 Message-ID: <20190910062103.39641-4-philippe.schenker@toradex.com> References: <20190910062103.39641-1-philippe.schenker@toradex.com> In-Reply-To: <20190910062103.39641-1-philippe.schenker@toradex.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: PR0P264CA0052.FRAP264.PROD.OUTLOOK.COM (2603:10a6:100:1d::16) To VI1PR0502MB3965.eurprd05.prod.outlook.com (2603:10a6:803:23::29) authentication-results: spf=none (sender IP is ) smtp.mailfrom=philippe.schenker@toradex.com; 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DIR:OUT; SFP:1102; SCL:1; SRVR:VI1PR0502MB3054; H:VI1PR0502MB3965.eurprd05.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: toradex.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: jQ9QjYDPZ9Pb5nRSFo/FFaJN/lajnj1uaC5omyDUtbr9LPa/L+RVwMSuG1Zfz9P9uCGjafESpcpfwVFPksbzT5AnkKy6iLOX5iVXcgq9W1tMI78Me2IgTbZY2wv5pydnqFvAh49qE7clqrGw5mkUKI+ErDImyiVllZGZzDOBL0z3SldfU6DS9T1RpWmkuEjNN8WKnvW58DfNWbJQ3hlqjK47kdn6qhc/4PqjsOMVvAvcJ+S1LILRW5Unisb/2ofjG5Y43zWZGeiYL9g/K3VroEtN9+qm5AlIxW0rWZYtbHtllxLNDMUj4zRQUB+QpgoRzv4yNIYUi15w3G+ULE6k+1m1ZnatpeNku85ImpDOCmGbt0B5bIodt4BG6HNQWNpF6aNFTqd93X78lMaqBwgqTsjI8mNYGwLYnZ246Y6ze5Y= MIME-Version: 1.0 X-OriginatorOrg: toradex.com X-MS-Exchange-CrossTenant-Network-Message-Id: 46aa964c-8e2a-422e-51a6-08d735b717bc X-MS-Exchange-CrossTenant-originalarrivaltime: 10 Sep 2019 06:21:19.2378 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: d9995866-0d9b-4251-8315-093f062abab4 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: +Rco8yqjB62M5GSss0C1dz5exb62YItsrBkwSc0XTL3NomfMIkSX8XNvTTnMI+Uu3weD4iHI9I5jPkFtjrHrasE0lhg8bdXZw91q0m1sf1o= X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR0502MB3054 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This adds the documentation to the compatible regulator-fixed-clock. This binding is a special binding of regulator-fixed and adds the ability to add a clock to regulator-fixed, so the regulator can be enabled and disabled with that clock. If the special compatible regulator-fixed-clock is used it is mandatory to supply a clock. Signed-off-by: Philippe Schenker Reviewed-by: Rob Herring --- Changes in v2: - Change select: to if: - Change items: to enum: - Defined how many clocks should be given .../bindings/regulator/fixed-regulator.yaml | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml index a650b457085d..a78150c47aa2 100644 --- a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml @@ -19,9 +19,19 @@ description: allOf: - $ref: "regulator.yaml#" +if: + properties: + compatible: + contains: + const: regulator-fixed-clock + required: + - clocks + properties: compatible: - const: regulator-fixed + enum: + - const: regulator-fixed + - const: regulator-fixed-clock regulator-name: true @@ -29,6 +39,13 @@ properties: description: gpio to use for enable control maxItems: 1 + clocks: + description: + clock to use for enable control. This binding is only available if + the compatible is chosen to regulator-fixed-clock. The clock binding + is mandatory if compatible is chosen to regulator-fixed-clock. + maxItems: 1 + startup-delay-us: description: startup time in microseconds $ref: /schemas/types.yaml#/definitions/uint32