From mboxrd@z Thu Jan 1 00:00:00 1970 From: Raveendra Padasalagi Subject: [PATCH v2 1/2] Documentation: dt: extcon: add optional debounce-timeout-ms attribute Date: Thu, 19 Oct 2017 08:55:59 +0530 Message-ID: <1508383560-15567-1-git-send-email-raveendra.padasalagi@broadcom.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: MyungJoo Ham , Chanwoo Choi , Rob Herring , Mark Rutland , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: bcm-kernel-feedback-list@broadcom.com, Raveendra Padasalagi List-Id: devicetree@vger.kernel.org Add documentation on optional dt attribute "debounce-timeout-ms" in extcon node to capture user specified timeout value for id and vbus gpio detection. Signed-off-by: Raveendra Padasalagi Reviewed-by: Ray Jui Reviewed-by: Srinath Mannam --- Changes in v2: Rename debounce-timeout-ms to input-debounce Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt b/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt index dfc14f7..d115900 100644 --- a/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt +++ b/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt @@ -10,6 +10,9 @@ Either one of id-gpio or vbus-gpio must be present. Both can be present as well. - id-gpio: gpio for USB ID pin. See gpio binding. - vbus-gpio: gpio for USB VBUS pin. +Optional properties: +- input-debounce: debounce timeout value for id and vbus gpio in microseconds. + Example: Examples of extcon-usb-gpio node in dra7-evm.dts as listed below: extcon_usb1 { compatible = "linux,extcon-usb-gpio"; -- 1.9.1