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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2017-06-06 08:07:28 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-06-06 08:07:28 +0200 |
| commit | bb2de9a333d17bb1b048ad208002501226b83f03 (patch) | |
| tree | 8ef2e876ba43af235c45cb2280885e9c67ba5548 /dts/Bindings/input/hid-over-i2c.txt | |
| parent | 79e6629b02fb3a296b5dc70f16dec0f8d415ccf8 (diff) | |
| download | barebox-bb2de9a333d17bb1b048ad208002501226b83f03.tar.gz barebox-bb2de9a333d17bb1b048ad208002501226b83f03.tar.xz | |
dts: update to v4.12-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/input/hid-over-i2c.txt')
| -rw-r--r-- | dts/Bindings/input/hid-over-i2c.txt | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/dts/Bindings/input/hid-over-i2c.txt b/dts/Bindings/input/hid-over-i2c.txt index 488edcb264..28e8bd8b7d 100644 --- a/dts/Bindings/input/hid-over-i2c.txt +++ b/dts/Bindings/input/hid-over-i2c.txt @@ -17,6 +17,22 @@ Required properties: - interrupt-parent: the phandle for the interrupt controller - interrupts: interrupt line +Additional optional properties: + +Some devices may support additional optional properties to help with, e.g., +power sequencing. The following properties can be supported by one or more +device-specific compatible properties, which should be used in addition to the +"hid-over-i2c" string. + +- compatible: + * "wacom,w9013" (Wacom W9013 digitizer). Supports: + - vdd-supply + - post-power-on-delay-ms + +- vdd-supply: phandle of the regulator that provides the supply voltage. +- post-power-on-delay-ms: time required by the device after enabling its regulators + before it is ready for communication. Must be used with 'vdd-supply'. + Example: i2c-hid-dev@2c { |