| * 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>; | |
| }; |