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ASoC: dt-bindings: mt8192-afe-pcm: Allow specifying reserved memory region 

It is desirable to reserve memory for the audio frontend.

Allow the "memory-region" property, to be used to point to a reserved
memory region.

Acked-by: "Rob Herring (Arm)" <robh@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://patch.msgid.link/20250612074901.4023253-6-wenst@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Chen-Yu Tsai 2025-06-12 15:48:56 +08:00 committed by Mark Brown
parent 81c73294a4
commit cd12d3a5ed
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Documentation/devicetree/bindings/sound/mt8192-afe-pcm.yaml
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@ -23,6 +23,10 @@ properties:
reset-names:
const: audiosys
memory-region:
description: memory region for audio DMA buffers
maxItems: 1
mediatek,apmixedsys:
$ref: /schemas/types.yaml#/definitions/phandle
description: The phandle of the mediatek apmixedsys controller
@ -95,6 +99,7 @@ examples:
"aud_dac_predis_clk",
"aud_infra_clk",
"aud_infra_26m_clk";
memory-region = <&afe_dma_mem>;
};
...