diff options
author | Markus Pargmann <mpa@pengutronix.de> | 2014-03-15 08:44:23 -0400 |
---|---|---|
committer | Mark Brown <broonie@linaro.org> | 2014-04-04 06:00:39 -0400 |
commit | 3567de676b601696676faf91b39cf82d9f7ae7ec (patch) | |
tree | 1ba21cf4029bc413aab757653439badbfd2272af /Documentation | |
parent | c159a85013afbb8283f0c7272812952e04d5c3a1 (diff) |
ASoC: fsl-ssi: Update binding documentation
A lot of bindings where changed without an update of the binding
documentation. This patch adds those changes to the documentation.
Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/sound/fsl,ssi.txt | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/Documentation/devicetree/bindings/sound/fsl,ssi.txt b/Documentation/devicetree/bindings/sound/fsl,ssi.txt index b93e9a91e30e..3aa4a8f528f4 100644 --- a/Documentation/devicetree/bindings/sound/fsl,ssi.txt +++ b/Documentation/devicetree/bindings/sound/fsl,ssi.txt | |||
@@ -20,15 +20,6 @@ Required properties: | |||
20 | have. | 20 | have. |
21 | - interrupt-parent: The phandle for the interrupt controller that | 21 | - interrupt-parent: The phandle for the interrupt controller that |
22 | services interrupts for this device. | 22 | services interrupts for this device. |
23 | - fsl,mode: The operating mode for the SSI interface. | ||
24 | "i2s-slave" - I2S mode, SSI is clock slave | ||
25 | "i2s-master" - I2S mode, SSI is clock master | ||
26 | "lj-slave" - left-justified mode, SSI is clock slave | ||
27 | "lj-master" - l.j. mode, SSI is clock master | ||
28 | "rj-slave" - right-justified mode, SSI is clock slave | ||
29 | "rj-master" - r.j., SSI is clock master | ||
30 | "ac97-slave" - AC97 mode, SSI is clock slave | ||
31 | "ac97-master" - AC97 mode, SSI is clock master | ||
32 | - fsl,playback-dma: Phandle to a node for the DMA channel to use for | 23 | - fsl,playback-dma: Phandle to a node for the DMA channel to use for |
33 | playback of audio. This is typically dictated by SOC | 24 | playback of audio. This is typically dictated by SOC |
34 | design. See the notes below. | 25 | design. See the notes below. |
@@ -47,6 +38,9 @@ Required properties: | |||
47 | be connected together, and SRFS and STFS be connected | 38 | be connected together, and SRFS and STFS be connected |
48 | together. This would still allow different sample sizes, | 39 | together. This would still allow different sample sizes, |
49 | but not different sample rates. | 40 | but not different sample rates. |
41 | - clocks: "ipg" - Required clock for the SSI unit | ||
42 | "baud" - Required clock for SSI master mode. Otherwise this | ||
43 | clock is not used | ||
50 | 44 | ||
51 | Required are also ac97 link bindings if ac97 is used. See | 45 | Required are also ac97 link bindings if ac97 is used. See |
52 | Documentation/devicetree/bindings/sound/soc-ac97link.txt for the necessary | 46 | Documentation/devicetree/bindings/sound/soc-ac97link.txt for the necessary |
@@ -64,6 +58,15 @@ Optional properties: | |||
64 | Documentation/devicetree/bindings/dma/dma.txt. | 58 | Documentation/devicetree/bindings/dma/dma.txt. |
65 | - dma-names: Two dmas have to be defined, "tx" and "rx", if fsl,imx-fiq | 59 | - dma-names: Two dmas have to be defined, "tx" and "rx", if fsl,imx-fiq |
66 | is not defined. | 60 | is not defined. |
61 | - fsl,mode: The operating mode for the SSI interface. | ||
62 | "i2s-slave" - I2S mode, SSI is clock slave | ||
63 | "i2s-master" - I2S mode, SSI is clock master | ||
64 | "lj-slave" - left-justified mode, SSI is clock slave | ||
65 | "lj-master" - l.j. mode, SSI is clock master | ||
66 | "rj-slave" - right-justified mode, SSI is clock slave | ||
67 | "rj-master" - r.j., SSI is clock master | ||
68 | "ac97-slave" - AC97 mode, SSI is clock slave | ||
69 | "ac97-master" - AC97 mode, SSI is clock master | ||
67 | 70 | ||
68 | Child 'codec' node required properties: | 71 | Child 'codec' node required properties: |
69 | - compatible: Compatible list, contains the name of the codec | 72 | - compatible: Compatible list, contains the name of the codec |