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Groups > linux.kernel > #1533729
| From | Brian Norris <briannorris@chromium.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support |
| Date | 2016-12-01 02:30 +0100 |
| Message-ID | <sJomd-5rJ-3@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
From: Caesar Wang <wxt@rock-chips.com>
Add a compatible string and regulator property for Wacom W9103
digitizer. Its VDD supply may need to be enabled before using it.
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>
---
v1 was a few months back. I finally got around to rewriting it based on
DT binding feedback.
v2:
* add compatible property for wacom
* name the regulator property specifically (VDD)
Documentation/devicetree/bindings/input/hid-over-i2c.txt | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/input/hid-over-i2c.txt b/Documentation/devicetree/bindings/input/hid-over-i2c.txt
index 488edcb264c4..eb98054e60c9 100644
--- a/Documentation/devicetree/bindings/input/hid-over-i2c.txt
+++ b/Documentation/devicetree/bindings/input/hid-over-i2c.txt
@@ -11,12 +11,16 @@ If this binding is used, the kernel module i2c-hid will handle the communication
with the device and the generic hid core layer will handle the protocol.
Required properties:
-- compatible: must be "hid-over-i2c"
+- compatible: must be "hid-over-i2c", or a device-specific string like:
+ * "wacom,w9013"
- reg: i2c slave address
- hid-descr-addr: HID descriptor address
- interrupt-parent: the phandle for the interrupt controller
- interrupts: interrupt line
+Optional properties:
+- vdd-supply: phandle of the regulator that provides the supply voltage.
+
Example:
i2c-hid-dev@2c {
--
2.8.0.rc3.226.g39d4020
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[PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Brian Norris <briannorris@chromium.org> - 2016-12-01 02:30 +0100
[PATCH v2 2/2] HID: i2c-hid: support Wacom digitizer + regulator Brian Norris <briannorris@chromium.org> - 2016-12-01 02:30 +0100
Re: [PATCH v2 2/2] HID: i2c-hid: support Wacom digitizer + regulator Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2016-12-01 15:50 +0100
Re: [PATCH v2 2/2] HID: i2c-hid: support Wacom digitizer + regulator Brian Norris <briannorris@chromium.org> - 2016-12-01 18:40 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2016-12-01 15:40 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Brian Norris <briannorris@chromium.org> - 2016-12-01 18:30 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Rob Herring <robh@kernel.org> - 2016-12-06 01:00 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Dmitry Torokhov <dmitry.torokhov@gmail.com> - 2016-12-06 01:40 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2016-12-06 09:50 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Rob Herring <robh@kernel.org> - 2016-12-06 16:00 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Doug Anderson <dianders@chromium.org> - 2016-12-06 17:20 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Benjamin Tissoires <benjamin.tissoires@redhat.com> - 2016-12-08 16:50 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Rob Herring <robh@kernel.org> - 2016-12-08 17:10 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Dmitry Torokhov <dmitry.torokhov@gmail.com> - 2016-12-08 17:20 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Rob Herring <robh@kernel.org> - 2016-12-08 17:30 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Dmitry Torokhov <dmitry.torokhov@gmail.com> - 2016-12-08 19:20 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Rob Herring <robh@kernel.org> - 2016-12-09 15:40 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Jiri Kosina <jikos@kernel.org> - 2016-12-09 15:40 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Rob Herring <robh@kernel.org> - 2016-12-09 16:10 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Doug Anderson <dianders@chromium.org> - 2016-12-09 17:20 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Rob Herring <robh@kernel.org> - 2016-12-08 17:10 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Doug Anderson <dianders@chromium.org> - 2016-12-09 17:10 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Rob Herring <robh@kernel.org> - 2016-12-09 18:50 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Rob Herring <robh@kernel.org> - 2016-12-06 00:50 +0100
Re: [PATCH v2 1/2] devicetree: i2c-hid: Add Wacom digitizer + regulator support Brian Norris <briannorris@chromium.org> - 2016-12-06 01:00 +0100
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