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30 lines
774 B
30 lines
774 B
Bindings for EETI touchscreen controller |
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Required properties: |
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- compatible: should be "eeti,exc3000-i2c" |
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- reg: I2C address of the chip. Should be set to <0xa> |
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- interrupts: interrupt to which the chip is connected |
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Optional properties: |
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- attn-gpios: A handle to a GPIO to check whether interrupt is still |
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latched. This is necessary for platforms that lack |
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support for level-triggered IRQs. |
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The following optional properties described in touchscreen.txt are |
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also supported: |
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- touchscreen-inverted-x |
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- touchscreen-inverted-y |
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- touchscreen-swapped-x-y |
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Example: |
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i2c-master { |
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touchscreen@a { |
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compatible = "eeti,exc3000-i2c"; |
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reg = <0xa>; |
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interrupt-parent = <&gpio>; |
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interrupts = <123 IRQ_TYPE_EDGE_RISING>; |
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attn-gpios = <&gpio 123 GPIO_ACTIVE_HIGH>; |
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}; |
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};
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