threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
31 lines
873 B
Plaintext
31 lines
873 B
Plaintext
* Freescale MPR121 Controllor
|
|
|
|
Required Properties:
|
|
- compatible: Should be "fsl,mpr121-touchkey"
|
|
- reg: The I2C slave address of the device.
|
|
- interrupts: The interrupt number to the cpu.
|
|
- vdd-supply: Phandle to the Vdd power supply.
|
|
- linux,keycodes: Specifies an array of numeric keycode values to
|
|
be used for reporting button presses. The array can
|
|
contain up to 12 entries.
|
|
|
|
Optional Properties:
|
|
- wakeup-source: Use any event on keypad as wakeup event.
|
|
- autorepeat: Enable autorepeat feature.
|
|
|
|
Example:
|
|
|
|
#include "dt-bindings/input/input.h"
|
|
|
|
touchkey: mpr121@5a {
|
|
compatible = "fsl,mpr121-touchkey";
|
|
reg = <0x5a>;
|
|
interrupt-parent = <&gpio1>;
|
|
interrupts = <28 2>;
|
|
autorepeat;
|
|
vdd-supply = <&ldo4_reg>;
|
|
linux,keycodes = <KEY_0>, <KEY_1>, <KEY_2>, <KEY_3>,
|
|
<KEY_4> <KEY_5>, <KEY_6>, <KEY_7>,
|
|
<KEY_8>, <KEY_9>, <KEY_A>, <KEY_B>;
|
|
};
|