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author | Daniel Mack | 2013-08-12 03:42:38 -0500 |
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committer | Mark Brown | 2013-08-15 05:29:07 -0500 |
commit | 2023c90c3a2c4c1aeb7f47649367d551c676da07 (patch) | |
tree | b41ee4768697271583fef04d09be4f487322e9b2 /Documentation/devicetree/bindings | |
parent | 4210606b19852dce52ed1a687db816695b6048e1 (diff) | |
download | ti-linux-kernel-2023c90c3a2c4c1aeb7f47649367d551c676da07.tar.gz ti-linux-kernel-2023c90c3a2c4c1aeb7f47649367d551c676da07.tar.xz ti-linux-kernel-2023c90c3a2c4c1aeb7f47649367d551c676da07.zip |
ASoC: pxa: pxa-ssp: add DT bindings
The pxa ssp DAI acts as a user of a pxa ssp port, and needs an
appropriate 'port' phandle in DT to reference the upstream.
Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings')
-rw-r--r-- | Documentation/devicetree/bindings/sound/mrvl,pxa-ssp.txt | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/mrvl,pxa-ssp.txt b/Documentation/devicetree/bindings/sound/mrvl,pxa-ssp.txt new file mode 100644 index 000000000000..74c9ba6c2823 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mrvl,pxa-ssp.txt | |||
@@ -0,0 +1,28 @@ | |||
1 | Marvell PXA SSP CPU DAI bindings | ||
2 | |||
3 | Required properties: | ||
4 | |||
5 | compatible Must be "mrvl,pxa-ssp-dai" | ||
6 | port A phandle reference to a PXA ssp upstream device | ||
7 | |||
8 | Example: | ||
9 | |||
10 | /* upstream device */ | ||
11 | |||
12 | ssp0: ssp@41000000 { | ||
13 | compatible = "mrvl,pxa3xx-ssp"; | ||
14 | reg = <0x41000000 0x40>; | ||
15 | interrupts = <24>; | ||
16 | clock-names = "pxa27x-ssp.0"; | ||
17 | dmas = <&dma 13 | ||
18 | &dma 14>; | ||
19 | dma-names = "rx", "tx"; | ||
20 | }; | ||
21 | |||
22 | /* DAI as user */ | ||
23 | |||
24 | ssp_dai0: ssp_dai@0 { | ||
25 | compatible = "mrvl,pxa-ssp-dai"; | ||
26 | port = <&ssp0>; | ||
27 | }; | ||
28 | |||