From: Alexander Stein Date: Tue, 19 Dec 2023 12:29:57 +0000 (+0100) Subject: ASoC: dt-bindings: fsl-sai: Support Rx-only SAI X-Git-Tag: v6.9-rc1~115^2~4^2~104 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b6ea4284c7e756fab5f78f0129acdb74b35d759f;p=thirdparty%2Fkernel%2Flinux.git ASoC: dt-bindings: fsl-sai: Support Rx-only SAI On SoC like i.MX8QXP some SAI IP cores support only Rx path. Allow specifying only an Rx DMA channel, while omitting the Tx one. Signed-off-by: Alexander Stein Acked-by: Krzysztof Kozlowski Link: https://msgid.link/r/20231219122957.3358149-2-alexander.stein@ew.tq-group.com Signed-off-by: Mark Brown --- diff --git a/Documentation/devicetree/bindings/sound/fsl,sai.yaml b/Documentation/devicetree/bindings/sound/fsl,sai.yaml index af95342f97001..2456d958adeef 100644 --- a/Documentation/devicetree/bindings/sound/fsl,sai.yaml +++ b/Documentation/devicetree/bindings/sound/fsl,sai.yaml @@ -80,11 +80,13 @@ properties: maxItems: 1 dmas: + minItems: 1 items: - description: DMA controller phandle and request line for RX - description: DMA controller phandle and request line for TX dma-names: + minItems: 1 items: - const: rx - const: tx