18c2ecf20Sopenharmony_ci* SiS I2C Multiple Touch Controller
28c2ecf20Sopenharmony_ci
38c2ecf20Sopenharmony_ciRequired properties:
48c2ecf20Sopenharmony_ci- compatible: must be "sis,9200-ts"
58c2ecf20Sopenharmony_ci- reg: i2c slave address
68c2ecf20Sopenharmony_ci- interrupts: touch controller interrupt (see interrupt
78c2ecf20Sopenharmony_ci  binding [0])
88c2ecf20Sopenharmony_ci
98c2ecf20Sopenharmony_ciOptional properties:
108c2ecf20Sopenharmony_ci- pinctrl-names: should be "default" (see pinctrl binding [1]).
118c2ecf20Sopenharmony_ci- pinctrl-0: a phandle pointing to the pin settings for the
128c2ecf20Sopenharmony_ci  device (see pinctrl binding [1]).
138c2ecf20Sopenharmony_ci- attn-gpios: the gpio pin used as attention line
148c2ecf20Sopenharmony_ci- reset-gpios: the gpio pin used to reset the controller
158c2ecf20Sopenharmony_ci- wakeup-source: touchscreen can be used as a wakeup source
168c2ecf20Sopenharmony_ci
178c2ecf20Sopenharmony_ci[0]: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
188c2ecf20Sopenharmony_ci[1]: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
198c2ecf20Sopenharmony_ci
208c2ecf20Sopenharmony_ciExample:
218c2ecf20Sopenharmony_ci
228c2ecf20Sopenharmony_ci	sis9255@5c  {
238c2ecf20Sopenharmony_ci		compatible = "sis,9200-ts";
248c2ecf20Sopenharmony_ci		reg = <0x5c>;
258c2ecf20Sopenharmony_ci		pinctrl-names = "default";
268c2ecf20Sopenharmony_ci		pinctrl-0 = <&pinctrl_sis>;
278c2ecf20Sopenharmony_ci		interrupt-parent = <&gpio3>;
288c2ecf20Sopenharmony_ci		interrupts = <19 IRQ_TYPE_EDGE_FALLING>;
298c2ecf20Sopenharmony_ci		irq-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
308c2ecf20Sopenharmony_ci		reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>;
318c2ecf20Sopenharmony_ci	};
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