diff options
| author | Rajat Jain <rajatja@google.com> | 2017-10-03 11:19:21 -0700 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2017-11-21 13:29:15 +0100 |
| commit | 847989e548ee76f06fd51b61c1fb887d1e86a239 (patch) | |
| tree | 3f520ca9ede18f7eefd127b2e642c8eae3810d70 /Documentation/devicetree/bindings/input | |
| parent | 20df15783a44a289aaa8c8f83b3f715f9040c9c2 (diff) | |
HID: i2c-hid: Allow ACPI systems to specify "post-power-on-delay-ms"
The property "post-power-on-delay-ms" allows a platform to specify
the delay needed after power-on, but only via device trees currently.
Use device_property_* instead of of_* reads to allow ACPI systems to
also provide the same information. This is useful for Wacom hardware
on ACPI systems.
Signed-off-by: Rajat Jain <rajatja@google.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'Documentation/devicetree/bindings/input')
| -rw-r--r-- | Documentation/devicetree/bindings/input/hid-over-i2c.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/input/hid-over-i2c.txt b/Documentation/devicetree/bindings/input/hid-over-i2c.txt index 28e8bd8b7d64..4d3da9d91de4 100644 --- a/Documentation/devicetree/bindings/input/hid-over-i2c.txt +++ b/Documentation/devicetree/bindings/input/hid-over-i2c.txt @@ -31,7 +31,7 @@ device-specific compatible properties, which should be used in addition to the - 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'. + or powering it on, before it is ready for communication. Example: |