From 847989e548ee76f06fd51b61c1fb887d1e86a239 Mon Sep 17 00:00:00 2001 From: Rajat Jain Date: Tue, 3 Oct 2017 11:19:21 -0700 Subject: 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 Signed-off-by: Jiri Kosina --- Documentation/devicetree/bindings/input/hid-over-i2c.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation') 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: -- cgit v1.2.3-58-ga151