From: Laurent Pinchart Date: Tue, 15 Apr 2014 15:13:33 +0000 (+0200) Subject: dma: mmp_pdma: Fix the #dma-channels DT property documentation X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=af98715f28174fabea8f1bea3d297b8f0ad1f84b;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git dma: mmp_pdma: Fix the #dma-channels DT property documentation The property is optional and defaults to 32. Document it as such. Cc: devicetree@vger.kernel.org Signed-off-by: Laurent Pinchart Signed-off-by: Vinod Koul --- diff --git a/Documentation/devicetree/bindings/dma/mmp-dma.txt b/Documentation/devicetree/bindings/dma/mmp-dma.txt index a4fa4efa1d83..7a802f64e5bd 100644 --- a/Documentation/devicetree/bindings/dma/mmp-dma.txt +++ b/Documentation/devicetree/bindings/dma/mmp-dma.txt @@ -1,17 +1,20 @@ * MARVELL MMP DMA controller Marvell Peripheral DMA Controller -Used platfroms: pxa688, pxa910, pxa3xx, etc +Used platforms: pxa688, pxa910, pxa3xx, etc Required properties: - compatible: Should be "marvell,pdma-1.0" - reg: Should contain DMA registers location and length. - interrupts: Either contain all of the per-channel DMA interrupts or one irq for pdma device -- #dma-channels: Number of DMA channels supported by the controller. + +Optional properties: +- #dma-channels: Number of DMA channels supported by the controller (defaults + to 32 when not specified) "marvell,pdma-1.0" -Used platfroms: pxa25x, pxa27x, pxa3xx, pxa93x, pxa168, pxa910, pxa688. +Used platforms: pxa25x, pxa27x, pxa3xx, pxa93x, pxa168, pxa910, pxa688. Examples: @@ -45,7 +48,7 @@ pdma: dma-controller@d4000000 { Marvell Two Channel DMA Controller used specifically for audio -Used platfroms: pxa688, pxa910 +Used platforms: pxa688, pxa910 Required properties: - compatible: Should be "marvell,adma-1.0" or "marvell,pxa910-squ"