diff mbox

[v3,5/6] arm64: dts: ls1046a: add qdma device tree nodes

Message ID 20180111093215.12636-5-wen.he_1@nxp.com (mailing list archive)
State Changes Requested
Headers show

Commit Message

Wen He Jan. 11, 2018, 9:32 a.m. UTC 
add the qDMA device tree nodes for LS1046A devices.

Signed-off-by: Wen He <wen.he_1@nxp.com>
---
change in v3:
	- no change

change in v2:
	- Add commits messages
	- Replace 'channels' by 'dma-channels'
	- Replace 'qdma@8380000' by 'dma-controller@8380000'

 arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index 06b5e12..b4a0800 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -595,6 +595,21 @@ 
 				 <&clockgen 4 1>;
 		};
 
+		qdma: dma-controller@8380000 {
+			compatible = "fsl,ls1021a-qdma", "fsl,ls1046a-qdma";
+			reg = <0x0 0x8380000 0x0 0x1000>, /* Controller regs */
+				<0x0 0x8390000 0x0 0x10000>, /* Status regs */
+				<0x0 0x83a0000 0x0 0x40000>; /* Block regs */
+			interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "qdma-error", "qdma-queue";
+			dma-channels = <8>;
+			queues = <2>;
+			status-sizes = <64>;
+			queue-sizes = <64 64>;
+			big-endian;
+		};
+
 		usb0: usb@2f00000 {
 			compatible = "snps,dwc3";
 			reg = <0x0 0x2f00000 0x0 0x10000>;