Merge branch 'topic/xilinx' into for-linus

This commit is contained in:
Vinod Koul
2019-03-12 12:05:47 +05:30
2 changed files with 105 additions and 74 deletions

View File

@@ -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.