Properties 'fsl,playback-dma' and 'fsl,capture-dma' are optional, so move them to the optional section of the document.
While at it mention that they only apply to Power Architecture.
Signed-off-by: Fabio Estevam fabio.estevam@nxp.com --- Documentation/devicetree/bindings/sound/fsl,ssi.txt | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/Documentation/devicetree/bindings/sound/fsl,ssi.txt b/Documentation/devicetree/bindings/sound/fsl,ssi.txt index 1d292d7..d593902 100644 --- a/Documentation/devicetree/bindings/sound/fsl,ssi.txt +++ b/Documentation/devicetree/bindings/sound/fsl,ssi.txt @@ -20,12 +20,6 @@ Required properties: have. - interrupt-parent: The phandle for the interrupt controller that services interrupts for this device. -- 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. -- fsl,capture-dma: Phandle to a node for the DMA channel to use for - capture (recording) of audio. This is typically dictated - by SOC design. See the notes below. - fsl,fifo-depth: The number of elements in the transmit and receive FIFOs. This number is the maximum allowed value for SFCSR[TFWM0]. - clocks: "ipg" - Required clock for the SSI unit @@ -61,6 +55,14 @@ Optional properties: be connected together, and SRFS and STFS be connected together. This would still allow different sample sizes, but not different sample rates. +- 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. + Only used on Power Architecture. +- fsl,capture-dma: Phandle to a node for the DMA channel to use for + capture (recording) of audio. This is typically dictated + by SOC design. See the notes below. + Only used on Power Architecture.
Child 'codec' node required properties: - compatible: Compatible list, contains the name of the codec