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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2019-04-05 14:51:50 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-04-08 10:16:55 +0200 |
| commit | 1dc748b3b202cadf9b799874d9af8d441ee556bc (patch) | |
| tree | 58fd3c90a40e2d0128b0c7f36d63d7fc126bb20d /dts/Bindings/dma/xilinx/xilinx_dma.txt | |
| parent | 9688b49cd3bc0b61a019e8e1311236c9975a0777 (diff) | |
| download | barebox-1dc748b3b202cadf9b799874d9af8d441ee556bc.tar.gz barebox-1dc748b3b202cadf9b799874d9af8d441ee556bc.tar.xz | |
dts: update to v5.1-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/dma/xilinx/xilinx_dma.txt')
| -rw-r--r-- | dts/Bindings/dma/xilinx/xilinx_dma.txt | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/dts/Bindings/dma/xilinx/xilinx_dma.txt b/dts/Bindings/dma/xilinx/xilinx_dma.txt index 174af2c45e..93b6d961dd 100644 --- a/dts/Bindings/dma/xilinx/xilinx_dma.txt +++ b/dts/Bindings/dma/xilinx/xilinx_dma.txt @@ -37,10 +37,11 @@ Required properties: Required properties for VDMA: - xlnx,num-fstores: Should be the number of framebuffers as configured in h/w. -Optional properties: -- xlnx,include-sg: Tells configured for Scatter-mode in - the hardware. Optional properties for AXI DMA: +- xlnx,sg-length-width: Should be set to the width in bits of the length + register as configured in h/w. Takes values {8...26}. If the property + is missing or invalid then the default value 23 is used. This is the + maximum value that is supported by all IP versions. - xlnx,mcdma: Tells whether configured for multi-channel mode in the hardware. Optional properties for VDMA: - xlnx,flush-fsync: Tells which channel to Flush on Frame sync. |