| Message ID | 1380216603-14645-3-git-send-email-g.liakhovetski@gmx.de (mailing list archive) |
|---|---|
| State | Superseded |
| Commit | 734e2ce38c6aa3e88f0a339f001d272196f26dfa |
| Headers | show |
On Thu, Sep 26, 2013 at 07:30:03PM +0200, Guennadi Liakhovetski wrote: > Add a DT node for the only system DMAC instance on r8a73a4. The RT DMAC > can be added later under the same multiplexer, because they can serve the > same slaves and use the same MID-RID values. Configuration data is > supplied to the driver, using a compatibility match string. > > Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Thanks, queued up for v3.13. -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi index 6048825..287e047 100644 --- a/arch/arm/boot/dts/r8a73a4.dtsi +++ b/arch/arm/boot/dts/r8a73a4.dtsi @@ -78,6 +78,49 @@ <0 56 4>, <0 57 4>; }; + dmac: dma-multiplexer@0 { + compatible = "renesas,shdma-mux"; + #dma-cells = <1>; + dma-channels = <20>; + dma-requests = <256>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + dma0: dma-controller@e6700020 { + compatible = "renesas,shdma-r8a73a4"; + reg = <0 0xe6700020 0 0x89e0>; + interrupt-parent = <&gic>; + 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", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15", + "ch16", "ch17", "ch18", "ch19"; + }; + }; + thermal@e61f0000 { compatible = "renesas,rcar-thermal"; reg = <0 0xe61f0000 0 0x14>, <0 0xe61f0100 0 0x38>,
Add a DT node for the only system DMAC instance on r8a73a4. The RT DMAC can be added later under the same multiplexer, because they can serve the same slaves and use the same MID-RID values. Configuration data is supplied to the driver, using a compatibility match string. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> --- arch/arm/boot/dts/r8a73a4.dtsi | 43 ++++++++++++++++++++++++++++++++++++++++ 1 files changed, 43 insertions(+), 0 deletions(-)