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author | Mark Brown <broonie@kernel.org> | 2018-01-18 11:55:37 +0000 |
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committer | Mark Brown <broonie@kernel.org> | 2018-01-18 11:55:37 +0000 |
commit | 078b3a0205cba12302d40ce04a24c0edaa6842ce (patch) | |
tree | 69d5b79691fd894866b89798329c42efc7c641b5 /Documentation | |
parent | 5f7a0ea9fe0e1874ff339ab42fdde89f0ccee411 (diff) | |
parent | 2ca69d73bc05a55edb95689d436ce87974a3162e (diff) | |
download | linux-078b3a0205cba12302d40ce04a24c0edaa6842ce.tar.bz2 |
Merge remote-tracking branch 'asoc/topic/rcar' into asoc-next
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/sound/renesas,rsnd.txt | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt index 085bec364caf..5bed9a595772 100644 --- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt +++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt @@ -4,7 +4,7 @@ Renesas R-Car sound * Modules ============================================= -Renesas R-Car sound is constructed from below modules +Renesas R-Car and RZ/G sound is constructed from below modules (for Gen2 or later) SCU : Sampling Rate Converter Unit @@ -197,12 +197,17 @@ Ex) [MEM] -> [SRC2] -> [CTU03] -+ sound { + #address-cells = <1>; + #size-cells = <0>; + compatible = "simple-scu-audio-card"; ... - simple-audio-card,cpu-0 { + simple-audio-card,cpu@0 { + reg = <0>; sound-dai = <&rcar_sound 0>; }; - simple-audio-card,cpu-1 { + simple-audio-card,cpu@1 { + reg = <1>; sound-dai = <&rcar_sound 1>; }; simple-audio-card,codec { @@ -334,9 +339,11 @@ Required properties: - compatible : "renesas,rcar_sound-<soctype>", fallbacks "renesas,rcar_sound-gen1" if generation1, and - "renesas,rcar_sound-gen2" if generation2 + "renesas,rcar_sound-gen2" if generation2 (or RZ/G1) "renesas,rcar_sound-gen3" if generation3 Examples with soctypes are: + - "renesas,rcar_sound-r8a7743" (RZ/G1M) + - "renesas,rcar_sound-r8a7745" (RZ/G1E) - "renesas,rcar_sound-r8a7778" (R-Car M1A) - "renesas,rcar_sound-r8a7779" (R-Car H1) - "renesas,rcar_sound-r8a7790" (R-Car H2) |