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authorLinus Torvalds <torvalds@linux-foundation.org>2020-10-15 23:33:52 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2020-10-15 23:33:52 +0200
commitf065199d4df0b1512f935621d2de128ddb3fcc3a (patch)
treee337fac0a06e9eeb7657ca0dc5cce530d730d0c6 /Documentation/devicetree
parentMerge tag 'sound-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/t... (diff)
parentdmaengine: owl-dma: fix kernel-doc style for enum (diff)
downloadlinux-f065199d4df0b1512f935621d2de128ddb3fcc3a.tar.xz
linux-f065199d4df0b1512f935621d2de128ddb3fcc3a.zip
Merge tag 'dmaengine-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul: "Core: - Mark dma_request_slave_channel() deprecated in favour of dma_request_chan() - subsystem conversion for tasklet_setup() API - subsystem removal of local dma_parms for arm drivers Also updates to bunch of driver notably TI, DW and AXI-DMAC" * tag 'dmaengine-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (104 commits) dmaengine: owl-dma: fix kernel-doc style for enum dmaengine: zynqmp_dma: fix kernel-doc style for tasklet dmaengine: xilinx_dma: fix kernel-doc style for tasklet dmaengine: qcom: bam_dma: fix kernel-doc style for tasklet dmaengine: altera-msgdma: fix kernel-doc style for tasklet dmaengine: xilinx: dpdma: convert tasklets to use new tasklet_setup() API dmaengine: sf-pdma: convert tasklets to use new tasklet_setup() API dt-bindings: Fix 'reg' size issues in zynqmp examples dmaengine: rcar-dmac: drop double zeroing dmaengine: sh: drop double zeroing dmaengine: ioat: Allocate correct size for descriptor chunk dmaengine: ti: k3-udma: use devm_platform_ioremap_resource_byname dmaengine: fsl: remove bad channel update dmaengine: dma-jz4780: Fix race in jz4780_dma_tx_status dmaengine: pl330: fix argument for tasklet dmaengine: dmatest: Return boolean result directly in filter() dmaengine: dmatest: Check list for emptiness before access its last entry dmaengine: ti: k3-udma-glue: fix channel enable functions dmaengine: iop-adma: Fix pointer cast warnings dmaengine: dw-edma: Fix Using plain integer as NULL pointer in dw-edma-v0-debugfs.c ...
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml1
-rw-r--r--Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml7
2 files changed, 6 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml b/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml
index 13f1a46be40d..b548e4723936 100644
--- a/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml
+++ b/Documentation/devicetree/bindings/dma/renesas,rcar-dmac.yaml
@@ -16,6 +16,7 @@ properties:
compatible:
items:
- enum:
+ - renesas,dmac-r8a7742 # RZ/G1H
- renesas,dmac-r8a7743 # RZ/G1M
- renesas,dmac-r8a7744 # RZ/G1N
- renesas,dmac-r8a7745 # RZ/G1E
diff --git a/Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml b/Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
index 20870f5c14dd..ef1d6879c158 100644
--- a/Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
+++ b/Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
@@ -18,12 +18,15 @@ properties:
const: snps,dma-spear1340
"#dma-cells":
- const: 3
+ minimum: 3
+ maximum: 4
description: |
First cell is a phandle pointing to the DMA controller. Second one is
the DMA request line number. Third cell is the memory master identifier
for transfers on dynamically allocated channel. Fourth cell is the
- peripheral master identifier for transfers on an allocated channel.
+ peripheral master identifier for transfers on an allocated channel. Fifth
+ cell is an optional mask of the DMA channels permitted to be allocated
+ for the corresponding client device.
reg:
maxItems: 1