add the qDMA device tree nodes for LS1043A devices.
Signed-off-by: Wen He <wen.he_1@xxxxxxx>
---
change in v5:
- Replace dts node variable 'queues' to 'fsl,queues' that add vendor prefix
change in v4:
- no
arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 15 +++++++++++++++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index 1109f22..48f9165 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -673,6 +673,21 @@
dma-coherent;
};
+ qdma: dma-controller@8380000 {
+ compatible = "fsl,ls1021a-qdma", "fsl,ls1043a-qdma";
+ reg = <0x0 0x8380000 0x0 0x1000>, /* Controller regs */
+ <0x0 0x8390000 0x0 0x10000>, /* Status regs */
+ <0x0 0x83a0000 0x0 0x40000>; /* Block regs */
+ interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "qdma-error", "qdma-queue";
+ dma-channels = <8>;
+ fsl,queues = <2>;
+ status-sizes = <64>;
+ queue-sizes = <64 64>;
+ big-endian;
+ };
+
msi1: msi-controller1@1571000 {
compatible = "fsl,ls1043a-msi";
reg = <0x0 0x1571000 0x0 0x8>;
--
1.7.1
--
To unsubscribe from this list: send the line "unsubscribe dmaengine" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
