diff mbox series

[v11,6/7] arm64: dts: ls1046a: add qdma device tree nodes

Message ID 20181030023604.34027-6-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 LS1046A 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-ls1046a.dtsi |   21 +++++++++++++++++++++
 1 files changed, 21 insertions(+), 0 deletions(-)

Comments

Shawn Guo Dec. 6, 2018, 1:05 a.m. UTC | #1 
On Tue, Oct 30, 2018 at 10:36:03AM +0800, Peng Ma wrote:
> add the qDMA device tree nodes for LS1046A 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-ls1046a.dtsi |   21 +++++++++++++++++++++
>  1 files changed, 21 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> index ef83786..dc65318 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> @@ -704,6 +704,27 @@
>  					<0000 0 0 4 &gic GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
>  		};
>  
> +		qdma: dma-controller@8380000 {
> +			compatible = "fsl,ls1046a-qdma", "fsl,ls1021a-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>;

Use GIC_SPI and IRQ_TYPE_xxx defines.

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;
> +		};
> +
>  	};
>  
>  	reserved-memory {
> -- 
> 1.7.1
>
Peng Ma Dec. 6, 2018, 11:04 a.m. UTC | #2 
Hi Shawn,

	Thanks for your review , I have used GIC_SPI and IRQ_TYPE_xxx to my dtsi, please check and review.

Best Regard,
	Peng

>-----Original Message-----
>From: Shawn Guo <shawnguo@kernel.org>
>Sent: 2018年12月6日 9:06
>To: Peng Ma <peng.ma@nxp.com>
>Cc: vkoul@kernel.org; robh+dt@kernel.org; mark.rutland@arm.com; Leo Li
><leoyang.li@nxp.com>; dan.j.williams@intel.com; zw@zh-kernel.org;
>dmaengine@vger.kernel.org; devicetree@vger.kernel.org;
>linux-kernel@vger.kernel.org; linux-arm-kernel@lists.infradead.org;
>linuxppc-dev@lists.ozlabs.org; Wen He <wen.he_1@nxp.com>
>Subject: Re: [v11 6/7] arm64: dts: ls1046a: add qdma device tree nodes
>
>On Tue, Oct 30, 2018 at 10:36:03AM +0800, Peng Ma wrote:
>> add the qDMA device tree nodes for LS1046A 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-ls1046a.dtsi |   21
>+++++++++++++++++++++
>>  1 files changed, 21 insertions(+), 0 deletions(-)
>>
>> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
>b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
>> index ef83786..dc65318 100644
>> --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
>> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
>> @@ -704,6 +704,27 @@
>>  					<0000 0 0 4 &gic GIC_SPI 154
>IRQ_TYPE_LEVEL_HIGH>;
>>  		};
>>
>> +		qdma: dma-controller@8380000 {
>> +			compatible = "fsl,ls1046a-qdma", "fsl,ls1021a-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>;
>
>Use GIC_SPI and IRQ_TYPE_xxx defines.
>
>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;
>> +		};
>> +
>>  	};
>>
>>  	reserved-memory {
>> --
>> 1.7.1
>>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index ef83786..dc65318 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -704,6 +704,27 @@ 
 					<0000 0 0 4 &gic GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		qdma: dma-controller@8380000 {
+			compatible = "fsl,ls1046a-qdma", "fsl,ls1021a-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;
+		};
+
 	};
 
 	reserved-memory {