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dt-bindings: mediatek: mt8195: add reset property

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Add required properties "resets" and "reset_names", which are used to
specify audiosys hw reset for mt8195 afe driver.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20220308072435.22460-3-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Trevor Wu 2022-03-08 15:24:32 +08:00 committed by Mark Brown
parent f67084148d
commit ee7f79a81a
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1 changed files with 10 additions and 0 deletions
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10
Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
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@ -19,6 +19,12 @@ properties:
interrupts: interrupts:
maxItems: 1 maxItems: 1
resets:
maxItems: 1
reset-names:
const: audiosys
memory-region: memory-region:
maxItems: 1 maxItems: 1
description: | description: |
@ -127,6 +133,8 @@ required:
- compatible - compatible
- reg - reg
- interrupts - interrupts
- resets
- reset-names
- mediatek,topckgen - mediatek,topckgen
- power-domains - power-domains
- clocks - clocks
@ -144,6 +152,8 @@ examples:
compatible = "mediatek,mt8195-audio"; compatible = "mediatek,mt8195-audio";
reg = <0x10890000 0x10000>; reg = <0x10890000 0x10000>;
interrupts = <GIC_SPI 822 IRQ_TYPE_LEVEL_HIGH 0>; interrupts = <GIC_SPI 822 IRQ_TYPE_LEVEL_HIGH 0>;
resets = <&watchdog 14>;
reset-names = "audiosys";
mediatek,topckgen = <&topckgen>; mediatek,topckgen = <&topckgen>;
power-domains = <&spm 7>; //MT8195_POWER_DOMAIN_AUDIO power-domains = <&spm 7>; //MT8195_POWER_DOMAIN_AUDIO
memory-region = <&snd_dma_mem_reserved>; memory-region = <&snd_dma_mem_reserved>;