From bb2de9a333d17bb1b048ad208002501226b83f03 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Tue, 6 Jun 2017 08:07:28 +0200 Subject: dts: update to v4.12-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/input/hid-over-i2c.txt | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'dts/Bindings/input/hid-over-i2c.txt') 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 { -- cgit v1.2.3