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791d3ef2e1
'interrupt-parent' is often documented as part of define bindings, but it is really outside the scope of a device binding. It's never required in a given node as it is often inherited from a parent node. Or it can be implicit if a parent node is an 'interrupt-controller' node. So remove it from all the binding files. Cc: Mark Rutland <mark.rutland@arm.com> Cc: devicetree@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
31 lines
817 B
Plaintext
31 lines
817 B
Plaintext
Zeitec ZET6223 I2C touchscreen controller
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Required properties:
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- compatible : "zeitec,zet6223"
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- reg : I2C slave address of the chip (0x76)
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- interrupts : interrupt specification for the zet6223 interrupt
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Optional properties:
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- vio-supply : Specification for VIO supply (1.8V or 3.3V,
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depending on system interface needs).
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- vcc-supply : Specification for 3.3V VCC supply.
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- touchscreen-size-x : See touchscreen.txt
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- touchscreen-size-y : See touchscreen.txt
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- touchscreen-inverted-x : See touchscreen.txt
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- touchscreen-inverted-y : See touchscreen.txt
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- touchscreen-swapped-x-y : See touchscreen.txt
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Example:
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i2c@00000000 {
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zet6223: touchscreen@76 {
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compatible = "zeitec,zet6223";
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reg = <0x76>;
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interrupt-parent = <&pio>;
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interrupts = <6 11 IRQ_TYPE_EDGE_FALLING>
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};
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};
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