diff options
| author | Benjamin Tissoires <benjamin.tissoires@redhat.com> | 2013-06-13 03:50:35 -0400 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2013-07-31 06:10:31 -0400 |
| commit | 3d7d248cf484fe37595698e0ca31a9bcecc85a42 (patch) | |
| tree | 33b668ffdf0409e3efda2b6f12a3ffe1e57aa87b /include/linux/i2c | |
| parent | 3366dd9fa887ebbda4872e9554f853eaeda764be (diff) | |
HID: i2c-hid: add DT bindings
Add device tree based support for HID over I2C devices.
Tested on an Odroid-X board with a Synaptics touchpad.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'include/linux/i2c')
| -rw-r--r-- | include/linux/i2c/i2c-hid.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/i2c/i2c-hid.h b/include/linux/i2c/i2c-hid.h index 60e411d764d4..7aa901d92058 100644 --- a/include/linux/i2c/i2c-hid.h +++ b/include/linux/i2c/i2c-hid.h | |||
| @@ -19,7 +19,8 @@ | |||
| 19 | * @hid_descriptor_address: i2c register where the HID descriptor is stored. | 19 | * @hid_descriptor_address: i2c register where the HID descriptor is stored. |
| 20 | * | 20 | * |
| 21 | * Note that it is the responsibility of the platform driver (or the acpi 5.0 | 21 | * Note that it is the responsibility of the platform driver (or the acpi 5.0 |
| 22 | * driver) to setup the irq related to the gpio in the struct i2c_board_info. | 22 | * driver, or the flattened device tree) to setup the irq related to the gpio in |
| 23 | * the struct i2c_board_info. | ||
| 23 | * The platform driver should also setup the gpio according to the device: | 24 | * The platform driver should also setup the gpio according to the device: |
| 24 | * | 25 | * |
| 25 | * A typical example is the following: | 26 | * A typical example is the following: |