[PATCH v2 9/9] arm64: dts: hi3660: add bindings for DMA
Guodong Xu
guodong.xu at linaro.org
Wed Aug 9 19:26:15 PDT 2017
From: Wang Ruyi <wangruyi at huawei.com>
Add bindings for DMA.
Signed-off-by: Wang Ruyi <wangruyi at huawei.com>
Signed-off-by: Guodong Xu <guodong.xu at linaro.org>
---
arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
index 41841f7..545d435 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
@@ -436,6 +436,19 @@
status = "disabled";
};
+ dma0: dma at fdf30000 {
+ compatible = "hisilicon,k3-dma-1.0";
+ reg = <0x0 0xfdf30000 0x0 0x1000>;
+ #dma-cells = <1>;
+ dma-channels = <16>;
+ dma-requests = <32>;
+ dma-min-chan = <1>;
+ interrupts = <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&crg_ctrl HI3660_CLK_GATE_DMAC>;
+ dma-no-cci;
+ dma-type = "hi3660_dma";
+ };
+
rtc0: rtc at fff04000 {
compatible = "arm,pl031", "arm,primecell";
reg = <0x0 0Xfff04000 0x0 0x1000>;
--
2.10.2
More information about the linux-arm-kernel
mailing list