From mboxrd@z Thu Jan 1 00:00:00 1970 From: mpa@pengutronix.de (Markus Pargmann) Date: Sun, 14 Apr 2013 13:42:59 +0200 Subject: [PATCH v3 15/15] ASoC: fsl: Update fsl-ssi binding doc In-Reply-To: <1365939779-4507-1-git-send-email-mpa@pengutronix.de> References: <1365939779-4507-1-git-send-email-mpa@pengutronix.de> Message-ID: <1365939779-4507-16-git-send-email-mpa@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Update the fsl-ssi bindings. DMA is no required property anymore and uses the generic DMA bindings. imx-fiq is a new alternative to DMA Signed-off-by: Markus Pargmann --- Notes: Changes in v3: - In previous versions, I removed fsl,playback-dma and capture-dma. But they are still in use by fsl_dma.c, so I added them again. Documentation/devicetree/bindings/sound/fsl,ssi.txt | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/fsl,ssi.txt b/Documentation/devicetree/bindings/sound/fsl,ssi.txt index 5ff76c9..6ea2ff2 100644 --- a/Documentation/devicetree/bindings/sound/fsl,ssi.txt +++ b/Documentation/devicetree/bindings/sound/fsl,ssi.txt @@ -43,10 +43,17 @@ Required properties: together. This would still allow different sample sizes, but not different sample rates. +Note that either dmas, dma-names or fsl,imx-fiq are required. + Optional properties: - codec-handle: Phandle to a 'codec' node that defines an audio codec connected to this SSI. This node is typically a child of an I2C or other control node. +- dmas: Generic dma devicetree binding as described in + 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,imx-fiq: Bool property. Use imx-pcm-fiq instead of imx-pcm-dma. Child 'codec' node required properties: - compatible: Compatible list, contains the name of the codec -- 1.8.1.5