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authorEmmanuel Vadot <manu@FreeBSD.org>2019-01-11 05:27:30 +0000
committerEmmanuel Vadot <manu@FreeBSD.org>2019-01-11 05:27:30 +0000
commita31d1ff13cd8d70944a6446c0e2478d7f25b53e7 (patch)
tree95e0f475d5a1ebb20845d0809fdc2d15875b2ea9 /Bindings/dma
parent0bf7de3125ed8dcfbeaa112994b25101fa9b96c6 (diff)
downloadsrc-a31d1ff13cd8d70944a6446c0e2478d7f25b53e7.tar.gz
src-a31d1ff13cd8d70944a6446c0e2478d7f25b53e7.zip
Import DTS files from Linux 4.20vendor/device-tree/4.20
Notes
Notes: svn path=/vendor/device-tree/dist/; revision=342930 svn path=/vendor/device-tree/4.20/; revision=342931; tag=vendor/device-tree/4.20
Diffstat (limited to 'Bindings/dma')
-rw-r--r--Bindings/dma/jz4780-dma.txt14
-rw-r--r--Bindings/dma/renesas,rcar-dmac.txt1
-rw-r--r--Bindings/dma/renesas,usb-dmac.txt1
3 files changed, 12 insertions, 4 deletions
diff --git a/Bindings/dma/jz4780-dma.txt b/Bindings/dma/jz4780-dma.txt
index 03e9cf7b42e0..636fcb26b164 100644
--- a/Bindings/dma/jz4780-dma.txt
+++ b/Bindings/dma/jz4780-dma.txt
@@ -2,8 +2,13 @@
Required properties:
-- compatible: Should be "ingenic,jz4780-dma"
-- reg: Should contain the DMA controller registers location and length.
+- compatible: Should be one of:
+ * ingenic,jz4740-dma
+ * ingenic,jz4725b-dma
+ * ingenic,jz4770-dma
+ * ingenic,jz4780-dma
+- reg: Should contain the DMA channel registers location and length, followed
+ by the DMA controller registers location and length.
- interrupts: Should contain the interrupt specifier of the DMA controller.
- clocks: Should contain a clock specifier for the JZ4780 PDMA clock.
- #dma-cells: Must be <2>. Number of integer cells in the dmas property of
@@ -19,9 +24,10 @@ Optional properties:
Example:
-dma: dma@13420000 {
+dma: dma-controller@13420000 {
compatible = "ingenic,jz4780-dma";
- reg = <0x13420000 0x10000>;
+ reg = <0x13420000 0x400
+ 0x13421000 0x40>;
interrupt-parent = <&intc>;
interrupts = <10>;
diff --git a/Bindings/dma/renesas,rcar-dmac.txt b/Bindings/dma/renesas,rcar-dmac.txt
index 946229c48657..a5a7c3f5a1e3 100644
--- a/Bindings/dma/renesas,rcar-dmac.txt
+++ b/Bindings/dma/renesas,rcar-dmac.txt
@@ -17,6 +17,7 @@ Required Properties:
- compatible: "renesas,dmac-<soctype>", "renesas,rcar-dmac" as fallback.
Examples with soctypes are:
- "renesas,dmac-r8a7743" (RZ/G1M)
+ - "renesas,dmac-r8a7744" (RZ/G1N)
- "renesas,dmac-r8a7745" (RZ/G1E)
- "renesas,dmac-r8a77470" (RZ/G1C)
- "renesas,dmac-r8a7790" (R-Car H2)
diff --git a/Bindings/dma/renesas,usb-dmac.txt b/Bindings/dma/renesas,usb-dmac.txt
index 482e54362d3e..1743017bd948 100644
--- a/Bindings/dma/renesas,usb-dmac.txt
+++ b/Bindings/dma/renesas,usb-dmac.txt
@@ -4,6 +4,7 @@ Required Properties:
-compatible: "renesas,<soctype>-usb-dmac", "renesas,usb-dmac" as fallback.
Examples with soctypes are:
- "renesas,r8a7743-usb-dmac" (RZ/G1M)
+ - "renesas,r8a7744-usb-dmac" (RZ/G1N)
- "renesas,r8a7745-usb-dmac" (RZ/G1E)
- "renesas,r8a7790-usb-dmac" (R-Car H2)
- "renesas,r8a7791-usb-dmac" (R-Car M2-W)