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authorYoulin Wang <wwx575822@notesmail.huawei.com>2019-01-24 21:24:16 +0100
committerVinod Koul <vkoul@kernel.org>2019-02-04 10:00:28 +0100
commit50fdb52a7cda63828441cc1e7c05f1d0b77e833a (patch)
tree7ff97a7208eb940ec3d843b12b5aa450cda70648 /Documentation/devicetree/bindings/dma
parentLinux 5.0-rc1 (diff)
downloadlinux-50fdb52a7cda63828441cc1e7c05f1d0b77e833a.tar.xz
linux-50fdb52a7cda63828441cc1e7c05f1d0b77e833a.zip
Documentation: bindings: k3dma: Extend the k3dma driver binding to support hisi-asp
Extend the k3dma driver binding to support hisi-asp hardware variants. Cc: Vinod Koul <vkoul@kernel.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Zhuangluan Su <suzhuangluan@hisilicon.com> Cc: Tanglei Han <hantanglei@huawei.com> Cc: Ryan Grachek <ryan@edited.us> Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Cc: dmaengine@vger.kernel.org Cc: devicetree@vger.kernel.org Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Youlin Wang <wwx575822@notesmail.huawei.com> Signed-off-by: Tanglei Han <hantanglei@huawei.com> Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/dma')
-rw-r--r--Documentation/devicetree/bindings/dma/k3dma.txt4
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/dma/k3dma.txt b/Documentation/devicetree/bindings/dma/k3dma.txt
index 4945aeac4dc4..10a2f15b08a3 100644
--- a/Documentation/devicetree/bindings/dma/k3dma.txt
+++ b/Documentation/devicetree/bindings/dma/k3dma.txt
@@ -3,7 +3,9 @@
See dma.txt first
Required properties:
-- compatible: Should be "hisilicon,k3-dma-1.0"
+- compatible: Must be one of
+- "hisilicon,k3-dma-1.0"
+- "hisilicon,hisi-pcm-asp-dma-1.0"
- reg: Should contain DMA registers location and length.
- interrupts: Should contain one interrupt shared by all channel
- #dma-cells: see dma.txt, should be 1, para number