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Diffstat (limited to 'Documentation/devicetree/bindings/input/touchscreen/sun4i.txt')
-rw-r--r-- | Documentation/devicetree/bindings/input/touchscreen/sun4i.txt | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/sun4i.txt b/Documentation/devicetree/bindings/input/touchscreen/sun4i.txt new file mode 100644 index 0000000..aef5779 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/sun4i.txt @@ -0,0 +1,20 @@ +sun4i resistive touchscreen controller +-------------------------------------- + +Required properties: + - compatible: "allwinner,sun4i-a10-ts" + - reg: mmio address range of the chip + - interrupts: interrupt to which the chip is connected + +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; + }; |