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1Bindings for EETI touchscreen controller2 3Required properties:4- compatible: should be "eeti,exc3000-i2c"5- reg: I2C address of the chip. Should be set to <0xa>6- interrupts: interrupt to which the chip is connected7 8Optional properties:9- attn-gpios: A handle to a GPIO to check whether interrupt is still10 latched. This is necessary for platforms that lack11 support for level-triggered IRQs.12 13The following optional properties described in touchscreen.txt are14also supported:15 16- touchscreen-inverted-x17- touchscreen-inverted-y18- touchscreen-swapped-x-y19 20Example:21 22i2c-master {23 touchscreen@a {24 compatible = "eeti,exc3000-i2c";25 reg = <0xa>;26 interrupt-parent = <&gpio>;27 interrupts = <123 IRQ_TYPE_EDGE_RISING>;28 attn-gpios = <&gpio 123 GPIO_ACTIVE_HIGH>;29 };30};31