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| author |   Vinod Koul <vinod.koul@intel.com> | 2013-09-02 17:42:35 +0530 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2013-09-02 17:42:35 +0530 |
| commit | 265d9c673d47fcd5812d69dc07104b706285de56 (patch) | |
| tree | ebb686a2ecbf702c4a5cab975cf86fbc10dac5e7 /Documentation/devicetree/bindings/dma | |
| parent | Merge branch 'topic/of' into for-linus (diff) | |
| parent | DMA: shdma: fix a bad merge - remove free_irq() (diff) | |
| download | linux-dev-265d9c673d47fcd5812d69dc07104b706285de56.tar.xz linux-dev-265d9c673d47fcd5812d69dc07104b706285de56.zip | |
Merge branch 'topic/sh' into for-linus
Conflicts:
drivers/dma/sh/Kconfig
drivers/dma/sh/shdmac.c
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'Documentation/devicetree/bindings/dma')
| -rw-r--r-- | Documentation/devicetree/bindings/dma/shdma.txt | 61 |
1 files changed, 35 insertions, 26 deletions
diff --git a/Documentation/devicetree/bindings/dma/shdma.txt b/Documentation/devicetree/bindings/dma/shdma.txt index c15994aa1939..2a3f3b8946b9 100644 --- a/Documentation/devicetree/bindings/dma/shdma.txt +++ b/Documentation/devicetree/bindings/dma/shdma.txt @@ -22,42 +22,51 @@ Optional properties (currently unused): * DMA controller Required properties: -- compatible: should be "renesas,shdma" +- compatible: should be of the form "renesas,shdma-<soc>", where <soc> should + be replaced with the desired SoC model, e.g. + "renesas,shdma-r8a73a4" for the system DMAC on r8a73a4 SoC Example: - dmac: dma-mux0 { + dmac: dma-multiplexer@0 { compatible = "renesas,shdma-mux"; #dma-cells = <1>; - dma-channels = <6>; + dma-channels = <20>; dma-requests = <256>; - reg = <0 0>; /* Needed for AUXDATA */ - #address-cells = <1>; - #size-cells = <1>; + #address-cells = <2>; + #size-cells = <2>; ranges; - dma0: shdma@fe008020 { - compatible = "renesas,shdma"; - reg = <0xfe008020 0x270>, - <0xfe009000 0xc>; + dma0: dma-controller@e6700020 { + compatible = "renesas,shdma-r8a73a4"; + reg = <0 0xe6700020 0 0x89e0>; interrupt-parent = <&gic>; - interrupts = <0 34 4 - 0 28 4 - 0 29 4 - 0 30 4 - 0 31 4 - 0 32 4 - 0 33 4>; + interrupts = <0 220 4 + 0 200 4 + 0 201 4 + 0 202 4 + 0 203 4 + 0 204 4 + 0 205 4 + 0 206 4 + 0 207 4 + 0 208 4 + 0 209 4 + 0 210 4 + 0 211 4 + 0 212 4 + 0 213 4 + 0 214 4 + 0 215 4 + 0 216 4 + 0 217 4 + 0 218 4 + 0 219 4>; interrupt-names = "error", "ch0", "ch1", "ch2", "ch3", - "ch4", "ch5"; - }; - - dma1: shdma@fe018020 { - ... - }; - - dma2: shdma@fe028020 { - ... + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15", + "ch16", "ch17", "ch18", "ch19"; }; }; |