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61 lines
1.3 KiB
YAML
61 lines
1.3 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: "http://devicetree.org/schemas/media/amlogic,meson-ir-tx.yaml#"
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$schema: "http://devicetree.org/meta-schemas/core.yaml#"
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title: Amlogic Meson IR transmitter
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maintainers:
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- Viktor Prutyanov <viktor.prutyanov@phystech.edu>
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description: |
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Some Amlogic SoCs such as A311D and T950D4 have IR transmitter
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(also called blaster) controller onboard. It is capable of
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sending IR signals with arbitrary carrier frequency and duty cycle.
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properties:
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compatible:
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oneOf:
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- const: amlogic,meson-ir-tx
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- items:
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- const: amlogic,meson-g12a-ir-tx
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- const: amlogic,meson-ir-tx
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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clocks:
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maxItems: 2
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clock-names:
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items:
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- const: sysclk
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- const: xtal
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required:
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- compatible
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- reg
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- interrupts
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- clocks
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- clock-names
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/clock/g12a-clkc.h>
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ir@ff80014c {
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compatible = "amlogic,meson-g12a-ir-tx", "amlogic,meson-ir-tx";
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reg = <0xff80014c 0x10>;
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interrupts = <0 198 IRQ_TYPE_EDGE_RISING>;
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clocks = <&clkc CLKID_CLK81>, <&xtal>;
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clock-names = "sysclk", "xtal";
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};
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