diff mbox series

[v3,11/11] ASoC: dt-bindings: simple-card: add missing #address-cells/#size-cells

Message ID 87cz757rdi.wl-kuninori.morimoto.gx@renesas.com
State Not Applicable, archived
Headers show
Series ASoC: dt-bindings: audio-graph-port related update | expand

Checks

Context Check Description
robh/checkpatch warning total: 0 errors, 1 warnings, 10 lines checked
robh/patch-applied success
robh/dtbs-check warning build log
robh/dt-meta-schema success

Commit Message

Kuninori Morimoto Jan. 23, 2023, 5:27 a.m. UTC 
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

In case of using MIXer with Simple Audio Card, it needs below DT.

	simple-audio-card,dai-link@1 {
		cpu@0 {
			...
		};
		cpu@1 {
			...
		};
		...
	};

This case, it requires "reg = <xxx>" which needs #address-cells/#size-cells,
but simple-audio-card.yaml is missing these. This patch adds it.

Without this patch, we will get below warning.

${LINUX}/arch/arm64/boot/dts/renesas/r8a77950-ulcb.dtb: sound: simple-audio-card,dai-link@0: '#address-cells', '#size-cells' do not match any of the regexes: '^codec(@[0-9a-f]+)?', '^cpu(@[0-9a-f]+)?', 'pinctrl-[0-9]+'
	From schema: ${LINUX}/Documentation/devicetree/bindings/sound/simple-card.yaml

Link: https://lore.kernel.org/r/167344317928.394453.14105689826645262807.robh@kernel.org
Reported-by: Rob Herring <robh@kernel.org>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 Documentation/devicetree/bindings/sound/simple-card.yaml | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/sound/simple-card.yaml b/Documentation/devicetree/bindings/sound/simple-card.yaml
index 08743741b09e..a69af0bfd371 100644
--- a/Documentation/devicetree/bindings/sound/simple-card.yaml
+++ b/Documentation/devicetree/bindings/sound/simple-card.yaml
@@ -215,6 +215,10 @@  patternProperties:
       reg:
         maxItems: 1
 
+      "#address-cells":
+        const: 1
+      "#size-cells":
+        const: 0
       # common properties
       frame-master:
         $ref: "#/definitions/frame-master"