Add memory-region property to utilize the reserved memory region.
Signed-off-by: Trevor Wu trevor.wu@mediatek.com --- .../devicetree/bindings/sound/mediatek,mt8188-afe.yaml | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt8188-afe.yaml b/Documentation/devicetree/bindings/sound/mediatek,mt8188-afe.yaml index e6cb711ece77..0b92c71d8779 100644 --- a/Documentation/devicetree/bindings/sound/mediatek,mt8188-afe.yaml +++ b/Documentation/devicetree/bindings/sound/mediatek,mt8188-afe.yaml @@ -25,6 +25,12 @@ properties: reset-names: const: audiosys
+ memory-region: + maxItems: 1 + description: | + Shared memory region for AFE memif. A "shared-dma-pool". + See ../reserved-memory/reserved-memory.yaml for details. + mediatek,topckgen: $ref: /schemas/types.yaml#/definitions/phandle description: The phandle of the mediatek topckgen controller @@ -176,6 +182,7 @@ examples: interrupts = <GIC_SPI 822 IRQ_TYPE_LEVEL_HIGH 0>; resets = <&watchdog 14>; reset-names = "audiosys"; + memory-region = <&snd_dma_mem_reserved>; mediatek,topckgen = <&topckgen>; mediatek,infracfg = <&infracfg_ao>; power-domains = <&spm 13>; //MT8188_POWER_DOMAIN_AUDIO