A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-28 10:41:38 -04:00
Code Issues Projects Releases Packages Wiki Activity

Input: add driver for SiS 9200 family I2C touchscreen controllers

Browse source 
This is a driver for SiS 9200 family touchscreen controllers using I2C bus.

Signed-off-by: Mika Penttilä <[email protected]>
Acked-by: Tammy Tseng <[email protected]>
Acked-by: Yuger Yu <[email protected]>
Signed-off-by: Dmitry Torokhov <[email protected]>
This commit is contained in:
Mika Penttilä 2016-08-02 23:52:32 -07:00 • committed by Dmitry Torokhov
commit a485cb037f
5 changed files with 460 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

33
Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt Normal file
View file

@ -0,0 +1,33 @@
* SiS I2C Multiple Touch Controller
Required properties:
- compatible: must be "sis,9200-ts"
- reg: i2c slave address
- interrupt-parent: the phandle for the interrupt controller
(see interrupt binding [0])
- interrupts: touch controller interrupt (see interrupt
binding [0])
Optional properties:
- pinctrl-names: should be "default" (see pinctrl binding [1]).
- pinctrl-0: a phandle pointing to the pin settings for the
device (see pinctrl binding [1]).
- attn-gpios: the gpio pin used as attention line
- reset-gpios: the gpio pin used to reset the controller
- wakeup-source: touchscreen can be used as a wakeup source
[0]: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
[1]: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
Example:
sis9255@5c {
compatible = "sis,9200-ts";
reg = <0x5c>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sis>;
interrupt-parent = <&gpio3>;
interrupts = <19 IRQ_TYPE_EDGE_FALLING>;
irq-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;
};

1
Documentation/devicetree/bindings/vendor-prefixes.txt
View file

@ -221,6 +221,7 @@ simtek
sii Seiko Instruments, Inc.
silergy Silergy Corp.
sirf SiRF Technology, Inc.
sis Silicon Integrated Systems Corp.
sitronix Sitronix Technology Corporation
skyworks Skyworks Solutions, Inc.
smsc Standard Microsystems Corporation