Based on kernel version 4.16.1. Page generated on 2018-04-09 11:52 EST.
1 * Freescale MPR121 Controllor
2
3 Required Properties:
4 - compatible: Should be "fsl,mpr121-touchkey"
5 - reg: The I2C slave address of the device.
6 - interrupts: The interrupt number to the cpu.
7 - vdd-supply: Phandle to the Vdd power supply.
8 - linux,keycodes: Specifies an array of numeric keycode values to
9 be used for reporting button presses. The array can
10 contain up to 12 entries.
11
12 Optional Properties:
13 - wakeup-source: Use any event on keypad as wakeup event.
14 - autorepeat: Enable autorepeat feature.
15
16 Example:
17
18 #include "dt-bindings/input/input.h"
19
20 touchkey: mpr121@5a {
21 compatible = "fsl,mpr121-touchkey";
22 reg = <0x5a>;
23 interrupt-parent = <&gpio1>;
24 interrupts = <28 2>;
25 autorepeat;
26 vdd-supply = <&ldo4_reg>;
27 linux,keycodes = <KEY_0>, <KEY_1>, <KEY_2>, <KEY_3>,
28 <KEY_4> <KEY_5>, <KEY_6>, <KEY_7>,
29 <KEY_8>, <KEY_9>, <KEY_A>, <KEY_B>;
30 };
- [ input ]
- adc-keys.txt
- atmel,captouch.txt
- atmel,maxtouch.txt
- brcm,bcm-keypad.txt
- cap11xx.txt
- clps711x-keypad.txt
- cpcap-pwrbutton.txt
- cros-ec-keyb.txt
- cypress,cyapa.txt
- cypress,tm2-touchkey.txt
- da9062-onkey.txt
- dlink,dir685-touchkeys.txt
- e3x0-button.txt
- elan_i2c.txt
- elants_i2c.txt
- fsl-mma8450.txt
- gpio-beeper.txt
- gpio-decoder.txt
- gpio-keys-polled.txt
- gpio-keys.txt
- gpio-matrix-keypad.txt
- gpio-mouse.txt
- hid-over-i2c.txt
- imx-keypad.txt
- input-reset.txt
- lpc32xx-key.txt
- matrix-keymap.txt
- mpr121-touchkey.txt
- nvidia,tegra20-kbc.txt
- omap-keypad.txt
- ps2keyb-mouse-apbps2.txt
- pwm-beeper.txt
- pwm-vibrator.txt
- pxa27x-keypad.txt
- qcom,pm8941-pwrkey.txt
- qcom,pm8xxx-keypad.txt
- qcom,pm8xxx-pwrkey.txt
- qcom,pm8xxx-vib.txt
- raydium_i2c_ts.txt
- regulator-haptic.txt
- [ rmi4 ]
- rotary-encoder.txt
- samsung-keypad.txt
- snvs-pwrkey.txt
- spear-keyboard.txt
- st-keyscan.txt
- stmpe-keypad.txt
- sun4i-lradc-keys.txt
- tca8418_keypad.txt
- ti,drv260x.txt
- ti,drv2665.txt
- ti,drv2667.txt
- ti,nspire-keypad.txt
- ti,palmas-pwrbutton.txt
- [ touchscreen ]
- tps65218-pwrbutton.txt
- twl4030-keypad.txt
- twl4030-pwrbutton.txt
-
-
- Information is copyright its respective author.
- All material is available from the Linux Kernel Source distributed under a GPL License.
- Hosted by mjmwired.net.