ASoC: dt-bindings: rockchip: convert rk3399-gru-sound to DT Schema

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Convert the rockchip,rk3399-gru-sound.txt DT binding to DT Schema
format.

Update rockchip,cpu from a single I2S controller phandle to a
phandle-array. Add an optional second entry for the SPDIF controller,
as seen in rk3399-gru.dtsi, required by boards with DisplayPort audio.

Signed-off-by: Anushka Badhe <anushkabadhe@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260410055532.60868-1-anushkabadhe@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Anushka Badhe 2026-04-10 11:25:32 +05:30 • committed by Mark Brown

parent c5b6285aae

commit 115e7d764d

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2 changed files with 60 additions and 22 deletions

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22

Documentation/devicetree/bindings/sound/rockchip,rk3399-gru-sound.txt

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60

Documentation/devicetree/bindings/sound/rockchip,rk3399-gru-sound.yaml

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