diff mbox series

[v3,1/2] ASoC: dt-bindings: renesas,rsnd.yaml: drop "dmas/dma-names" from "rcar_sound,ssi"

Message ID 87r0uu8g8x.wl-kuninori.morimoto.gx@renesas.com
State Accepted
Commit 0438499a7f098c35e83134fc04899fe2188e4ef2
Headers show
Series ASoC: dt-bindings: renesas,rsnd.yaml: add R-Car Gen4 support | expand

Commit Message

Kuninori Morimoto Feb. 13, 2023, 2:13 a.m. UTC 
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

SSI is supporting both "PIO mode" and "DMA mode", thus "dmas/dma-names"
are not mandatory property. Drop these from rcar_sound,ssi's required:.
This is prepare for Gen4 support. See more details on Link

Link: https://lore.kernel.org/all/87zg9vk0ex.wl-kuninori.morimoto.gx@renesas.com/#r
Link: https://lore.kernel.org/all/87r0v2uvm7.wl-kuninori.morimoto.gx@renesas.com/#r
Link: https://lore.kernel.org/all/87r0v1t02h.wl-kuninori.morimoto.gx@renesas.com/#r
Link: https://lore.kernel.org/all/87y1p7bpma.wl-kuninori.morimoto.gx@renesas.com/#r
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 Documentation/devicetree/bindings/sound/renesas,rsnd.yaml | 2 --
 1 file changed, 2 deletions(-)

Comments

Kuninori Morimoto Feb. 13, 2023, 11:21 p.m. UTC | #1 
Hi Geert

> > SSI is supporting both "PIO mode" and "DMA mode", thus "dmas/dma-names"
> > are not mandatory property. Drop these from rcar_sound,ssi's required:.
> 
> BTW, do SSIU and DVC support PIO mode?

Only SSI has PIO mode, others need DMA

Thank you for your help !!

Best regards
---
Kuninori Morimoto
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
index c3bea5b0ec40..12ccf29338d9 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
+++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
@@ -256,8 +256,6 @@  properties:
             $ref: /schemas/types.yaml#/definitions/flag
         required:
           - interrupts
-          - dmas
-          - dma-names
     additionalProperties: false
 
   # For DAI base