linux-kernel - [PATCH v7 13/14] dt-bindings: sound: sun4i-i2s: Document H3 with missing RX channel possibility

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Date:   Sun, 11 Oct 2020 22:22:23 +0200
From:   Clément Péron <peron.clem@...il.com>
To:     Maxime Ripard <mripard@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>
Cc:     Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
        Marcus Cooper <codekipper@...il.com>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com,
        Clément Péron <peron.clem@...il.com>,
        Rob Herring <robh@...nel.org>
Subject: [PATCH v7 13/14] dt-bindings: sound: sun4i-i2s: Document H3 with missing RX channel possibility

Like A83T the Allwinner H3 doesn't have the DMA reception available for
some audio interfaces.

As it's already documented for A83T convert this to an enum and add the H3
interface.

Acked-by: Rob Herring <robh@...nel.org>
Signed-off-by: Clément Péron <peron.clem@...il.com>
---
 .../devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml
index 606ad2d884a8..a16e37b01e1d 100644
--- a/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml
+++ b/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml
@@ -70,7 +70,9 @@ allOf:
       properties:
         compatible:
           contains:
-            const: allwinner,sun8i-a83t-i2s
+            enum:
+              - allwinner,sun8i-a83t-i2s
+              - allwinner,sun8i-h3-i2s
 
     then:
       properties:
-- 
2.25.1