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media: dt: bindings: Add binding for tango HW IR decoder

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Add DT binding for the HW IR decoder embedded in SMP86xx/SMP87xx.

Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Marc Gonzalez 2017-10-06 08:23:37 -04:00 committed by Mauro Carvalho Chehab
parent d345527331
commit 5ce8c7a0e6
1 changed files with 21 additions and 0 deletions
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Documentation/devicetree/bindings/media/tango-ir.txt Normal file
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Sigma Designs Tango IR NEC/RC-5/RC-6 decoder (SMP86xx and SMP87xx)
Required properties:
- compatible: "sigma,smp8642-ir"
- reg: address/size of NEC+RC5 area, address/size of RC6 area
- interrupts: spec for IR IRQ
- clocks: spec for IR clock (typically the crystal oscillator)
Optional properties:
- linux,rc-map-name: see Documentation/devicetree/bindings/media/rc.txt
Example:
ir@10518 {
compatible = "sigma,smp8642-ir";
reg = <0x10518 0x18>, <0x105e0 0x1c>;
interrupts = <21 IRQ_TYPE_EDGE_RISING>;
clocks = <&xtal>;
};