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Commit 3567de67 authored by Markus Pargmann's avatar Markus Pargmann Committed by Mark Brown
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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: default avatarMarkus Pargmann <mpa@pengutronix.de>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent c159a850

Documentation/devicetree/bindings/sound/fsl,ssi.txt

+12 −9
Original line number Diff line number Diff line
@@ -20,15 +20,6 @@ Required properties: 
                    have.

- interrupt-parent: The phandle for the interrupt controller that

                    services interrupts for this device.

- fsl,mode:         The operating mode for the SSI interface.

                    "i2s-slave" - I2S mode, SSI is clock slave

                    "i2s-master" - I2S mode, SSI is clock master

                    "lj-slave" - left-justified mode, SSI is clock slave

                    "lj-master" - l.j. mode, SSI is clock master

                    "rj-slave" - right-justified mode, SSI is clock slave

                    "rj-master" - r.j., SSI is clock master

                    "ac97-slave" - AC97 mode, SSI is clock slave

                    "ac97-master" - AC97 mode, SSI is clock master

- fsl,playback-dma: Phandle to a node for the DMA channel to use for

                    playback of audio.  This is typically dictated by SOC

                    design.  See the notes below.
@@ -47,6 +38,9 @@ Required properties: 
                    be connected together, and SRFS and STFS be connected

                    together.  This would still allow different sample sizes,

                    but not different sample rates.

 - clocks:          "ipg" - Required clock for the SSI unit

                    "baud" - Required clock for SSI master mode. Otherwise this

		      clock is not used



Required are also ac97 link bindings if ac97 is used. See

Documentation/devicetree/bindings/sound/soc-ac97link.txt for the necessary
@@ -64,6 +58,15 @@ Optional properties: 
		    Documentation/devicetree/bindings/dma/dma.txt.

- dma-names:	    Two dmas have to be defined, "tx" and "rx", if fsl,imx-fiq

		    is not defined.

- fsl,mode:         The operating mode for the SSI interface.

                    "i2s-slave" - I2S mode, SSI is clock slave

                    "i2s-master" - I2S mode, SSI is clock master

                    "lj-slave" - left-justified mode, SSI is clock slave

                    "lj-master" - l.j. mode, SSI is clock master

                    "rj-slave" - right-justified mode, SSI is clock slave

                    "rj-master" - r.j., SSI is clock master

                    "ac97-slave" - AC97 mode, SSI is clock slave

                    "ac97-master" - AC97 mode, SSI is clock master



Child 'codec' node required properties:

- compatible:       Compatible list, contains the name of the codec