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author | Simon Glass <sjg@chromium.org> | 2018-12-10 10:37:36 -0700 |
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committer | Simon Glass <sjg@chromium.org> | 2018-12-13 16:32:49 -0700 |
commit | d4901898654b664c41d8a03afc0e0fbf531b5812 (patch) | |
tree | e757add0074c0f4c193a97157abaa70e7e56ec2e /arch/sandbox/dts | |
parent | e625b68b04a400ba377ec0a5b958bde0bc6244ff (diff) | |
download | u-boot-d4901898654b664c41d8a03afc0e0fbf531b5812.tar.gz |
dm: sound: Create a uclass for sound
The sound driver pulls together the audio codec and i2s drivers in order
to actually make sounds. It supports setup() and play() methods. The
sound_find_codec_i2s() function allows locating the linked codec and i2s
devices. They can be referred to from uclass-private data.
Add a uclass and a test for sound.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/sandbox/dts')
-rw-r--r-- | arch/sandbox/dts/test.dts | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts index 5c2910c583..82bd91936a 100644 --- a/arch/sandbox/dts/test.dts +++ b/arch/sandbox/dts/test.dts @@ -538,6 +538,17 @@ compatible = "sandbox,smem"; }; + sound { + compatible = "sandbox,sound"; + cpu { + sound-dai = <&i2s 0>; + }; + + codec { + sound-dai = <&audio 0>; + }; + }; + spi@0 { #address-cells = <1>; #size-cells = <0>; |