mirror_ubuntu-kernels/Documentation/devicetree/bindings/input/touchscreen/sun4i.txt
Chen-Yu Tsai 43c0e22340 Input: sun4i-ts - add support for touchpanel controller on A31
The Allwinner A31 SoC (sun6i) has the same resistive touchpanel controller
as on other sunxi platforms. The only difference between the variants is
the control bits for enabling operations are left-shifted by 1 on the A31.

Also update the comment for the original temperature sensor with
information from Allwinner.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-01-26 23:58:56 -08:00

23 lines
611 B
Plaintext

sun4i resistive touchscreen controller
--------------------------------------
Required properties:
- compatible: "allwinner,sun4i-a10-ts" or "allwinner,sun6i-a31-ts"
- reg: mmio address range of the chip
- interrupts: interrupt to which the chip is connected
- #thermal-sensor-cells: shall be 0
Optional properties:
- allwinner,ts-attached: boolean indicating that an actual touchscreen is
attached to the controller
Example:
rtp: rtp@01c25000 {
compatible = "allwinner,sun4i-a10-ts";
reg = <0x01c25000 0x100>;
interrupts = <29>;
allwinner,ts-attached;
#thermal-sensor-cells = <0>;
};