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authorDaniel Mack2013-08-12 03:42:38 -0500
committerMark Brown2013-08-15 05:29:07 -0500
commit2023c90c3a2c4c1aeb7f47649367d551c676da07 (patch)
treeb41ee4768697271583fef04d09be4f487322e9b2 /Documentation/devicetree/bindings/sound/mrvl,pxa-ssp.txt
parent4210606b19852dce52ed1a687db816695b6048e1 (diff)
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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>
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1Marvell PXA SSP CPU DAI bindings
2
3Required properties:
4
5 compatible Must be "mrvl,pxa-ssp-dai"
6 port A phandle reference to a PXA ssp upstream device
7
8Example:
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