archives/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-03-08 03:04:51 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

ASoC: dt-bindings: mt8186-afe-pcm: Allow specifying reserved memory region

Browse source 
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/20250612074901.4023253-5-wenst@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Chen-Yu Tsai 2025-06-12 15:48:55 +08:00 • committed by Mark Brown
parent 473ee88426
commit 81c73294a4
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 5 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

5
Documentation/devicetree/bindings/sound/mt8186-afe-pcm.yaml
View file

@ -25,6 +25,10 @@ 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
@ -170,6 +174,7 @@ examples:
"top_apll12_div_tdm",
"top_mux_audio_h",
"top_clk26m_clk";
memory-region = <&afe_dma_mem>;
};
...