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received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: TjxAskEnKmjsLYSeXeBK5u9ViEbGEZgzPlc2BIDborvNGRWcJJaS7V6Qi/HeCYCYKUwlPHqHWmruAknVDXOo3TsVQsndimW/2xhVQBWIupKYobTOLSo+AGvpvH1qAfDbqwuQHF6RkP/vYJbFLL8q2k/MbFCPxQf4DyaISv9T3reZhakv1IUhT8zxHnaASGe3nwoLzsJb/d9Y6/3UKri12f0K+kOjusFU5NrIuT9Ljgc0D/TjMc9WRO7znljsnowsq9rCs5MSVkg7SIXUI0bGvpvE9J9Lrvk4jlQpd3p3bZ9XT4zwP7XsKfffSqqyYnY2e7q3X8VK6PrQ2Ar5u3siI/0kMGjuJpWFOSZNYRrEL1XeJBY5k4c0ZZwfNwu+tb6gCT24LliMOyyVUVxExpQ7jMdPX5Bz+swDkdSwD8pfsdvrUU+tmrSctlp09wsFRmOC Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0f64af98-d855-4a4a-bceb-08d75c0e5228 X-MS-Exchange-CrossTenant-originalarrivaltime: 29 Oct 2019 01:21:27.7731 (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: iAHuUE4sDFzuYXI3Ap9KK0uv0JISv+vPWzelXfYxMOFqyhWiil6N7oFJfoqmT+SEQoSXKrcQpzcbWniJbijP9A== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB4291 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Peng Fan When disabling a fixed regulator, it may take some time to let the voltage drop to the expected value, such as zero. If not delay enough time, the regulator might have been always enabled. Signed-off-by: Peng Fan --- Documentation/devicetree/bindings/regulator/fixed-regulator.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.ya= ml b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml index a78150c47aa2..954130a8ccbe 100644 --- a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml @@ -50,6 +50,10 @@ properties: description: startup time in microseconds $ref: /schemas/types.yaml#/definitions/uint32 =20 + off-on-delay-us: + description: off delay time in microseconds + $ref: /schemas/types.yaml#/definitions/uint32 + enable-active-high: description: Polarity of GPIO is Active high. If this property is missing, --=20 2.16.4