diff mbox series

[2/2] ASoC: dt-bindings: mediatek,mt8188-afe: add memory-region

Message ID 20230629074348.21670-3-trevor.wu@mediatek.com (mailing list archive)
State New, archived
Headers show
Series ASoC: mt8188: add memory-region support | expand

Commit Message

Trevor Wu (吳文良) June 29, 2023, 7:43 a.m. UTC 
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(+)

Comments

Rob Herring June 29, 2023, 4:44 p.m. UTC | #1 
On Thu, 29 Jun 2023 15:43:48 +0800, Trevor Wu wrote:
> 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(+)
> 

Acked-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

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