[7/8,v3] arm64: dts: hi3660: Add hisi asp dma device

Message ID 1547141652-8660-8-git-send-email-john.stultz@linaro.org
State Superseded
Headers show
Series
  • k3dma patches to add support for hi3660/HiKey960
Related show

Commit Message

John Stultz Jan. 10, 2019, 5:34 p.m.
From: Youlin Wang <wwx575822@notesmail.huawei.com>


Add asp-dma device to hi3660 dts

Cc: Tanglei Han <hantanglei@huawei.com>
Cc: Zhuangluan Su <suzhuangluan@hisilicon.com>
Cc: Ryan Grachek <ryan@edited.us>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: Wei Xu <xuwei5@hisilicon.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

Signed-off-by: Youlin Wang <wwx575822@notesmail.huawei.com>

Signed-off-by: Tanglei Han <hantanglei@huawei.com>

Signed-off-by: John Stultz <john.stultz@linaro.org>

---
v2: Removed undocumented bindings
---
 arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

-- 
2.7.4

Patch

diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
index 4c8d682..77a7135 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
@@ -567,6 +567,16 @@ 
 			dma-type = "hi3660_dma";
 		};
 
+		asp_dmac: dma-controller@e804b000 {
+			compatible = "hisilicon,hisi-pcm-asp-dma-1.0";
+			reg = <0x0 0xe804b000 0x0 0x1000>;
+			#dma-cells = <1>;
+			dma-channels = <16>;
+			dma-requests = <32>;
+			interrupts = <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "asp_dma_irq";
+		};
+
 		rtc0: rtc@fff04000 {
 			compatible = "arm,pl031", "arm,primecell";
 			reg = <0x0 0Xfff04000 0x0 0x1000>;