diff mbox series

[v11,5/7] arm64: dts: ls1043a: add qdma device tree nodes

Message ID 20181030023604.34027-5-peng.ma@nxp.com (mailing list archive)
State Not Applicable
Headers show
Series [v11,1/7] dmaengine: fsldma: Replace DMA_IN/OUT by FSL_DMA_IN/OUT | expand

Commit Message

Peng Ma Oct. 30, 2018, 2:36 a.m. UTC 
add the qDMA device tree nodes for LS1043A devices.

Signed-off-by: Wen He <wen.he_1@nxp.com>
Signed-off-by: Peng Ma <peng.ma@nxp.com>
---
change in v11:
	- no

 arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi |   22 ++++++++++++++++++++++
 1 files changed, 22 insertions(+), 0 deletions(-)

Comments

Shawn Guo Dec. 6, 2018, 1:04 a.m. UTC | #1 
On Tue, Oct 30, 2018 at 10:36:02AM +0800, Peng Ma wrote:
> add the qDMA device tree nodes for LS1043A devices.
> 
> Signed-off-by: Wen He <wen.he_1@nxp.com>
> Signed-off-by: Peng Ma <peng.ma@nxp.com>
> ---
> change in v11:
> 	- no
> 
>  arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi |   22 ++++++++++++++++++++++
>  1 files changed, 22 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
> index 7881e3d..d560141 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
> @@ -734,6 +734,28 @@
>  					<0000 0 0 3 &gic 0 156 0x4>,
>  					<0000 0 0 4 &gic 0 157 0x4>;
>  		};
> +
> +		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 = <0 153 0x4>,
> +				     <0 39 0x4>,
> +				     <0 40 0x4>,
> +				     <0 41 0x4>,
> +				     <0 42 0x4>;

I know this dts file did not use GIC_SPI and IRQ_TYPE_xxx defines from
the beginning.  But please use them for new additions.

Shawn

> +			interrupt-names = "qdma-error", "qdma-queue0",
> +				"qdma-queue1", "qdma-queue2", "qdma-queue3";
> +			dma-channels = <8>;
> +			block-number = <1>;
> +			block-offset = <0x10000>;
> +			fsl,dma-queues = <2>;
> +			status-sizes = <64>;
> +			queue-sizes = <64 64>;
> +			big-endian;
> +		};
> +
>  	};
>  
>  	firmware {
> -- 
> 1.7.1
>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index 7881e3d..d560141 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -734,6 +734,28 @@ 
 					<0000 0 0 3 &gic 0 156 0x4>,
 					<0000 0 0 4 &gic 0 157 0x4>;
 		};
+
+		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 = <0 153 0x4>,
+				     <0 39 0x4>,
+				     <0 40 0x4>,
+				     <0 41 0x4>,
+				     <0 42 0x4>;
+			interrupt-names = "qdma-error", "qdma-queue0",
+				"qdma-queue1", "qdma-queue2", "qdma-queue3";
+			dma-channels = <8>;
+			block-number = <1>;
+			block-offset = <0x10000>;
+			fsl,dma-queues = <2>;
+			status-sizes = <64>;
+			queue-sizes = <64 64>;
+			big-endian;
+		};
+
 	};
 
 	firmware {