Messages in this thread Patch in this message | | | From | Brian Norris <> | Subject | [PATCH v3 1/2] devicetree: i2c-hid: Add regulator support | Date | Thu, 1 Dec 2016 16:31:09 -0800 |
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From: Caesar Wang <wxt@rock-chips.com>
Document a "vdd-supply" and an initialization delay. Can be used for powering on/off a HID.
Signed-off-by: Caesar Wang <wxt@rock-chips.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Jiri Kosina <jikos@kernel.org> Cc: linux-input@vger.kernel.org Signed-off-by: Brian Norris <briannorris@chromium.org> --- v2: * add compatible property for wacom, per Rob's request * name the regulator property specifically (VDD)
v3: * remove wacom property, per Benjamin's request * add delay property
Documentation/devicetree/bindings/input/hid-over-i2c.txt | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/input/hid-over-i2c.txt b/Documentation/devicetree/bindings/input/hid-over-i2c.txt index 488edcb264c4..1ea290167652 100644 --- a/Documentation/devicetree/bindings/input/hid-over-i2c.txt +++ b/Documentation/devicetree/bindings/input/hid-over-i2c.txt @@ -17,6 +17,11 @@ Required properties: - interrupt-parent: the phandle for the interrupt controller - interrupts: interrupt line +Optional properties: +- vdd-supply: phandle of the regulator that provides the supply voltage. +- init-delay-ms: time required by the device after power-on before it is ready + for communication. + Example: i2c-hid-dev@2c { -- 2.8.0.rc3.226.g39d4020
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