RE: [EXT] Re: [PATCH 2/4] arm64: dts: fsl: ls1028a: Add eDMA node

Peng Ma
2019-06-19T01:47:10Z

>-----Original Message-----
>From: Shawn Guo <shawnguo@kernel.org>
>Sent: 2019年6月18日 21:13
>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; dmaengine@vger.kernel.org;
>devicetree@vger.kernel.org; linux-kernel@vger.kernel.org;
>linux-arm-kernel@lists.infradead.org
>Subject: [EXT] Re: [PATCH 2/4] arm64: dts: fsl: ls1028a: Add eDMA node
>
>Caution: EXT Email
>
>On Mon, May 06, 2019 at 09:03:42AM +0000, Peng Ma wrote:
>> Add the eDMA device tree nodes for LS1028A devices
>>
>> Signed-off-by: Peng Ma <peng.ma@nxp.com>
>> ---
>> arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 15 +++++++++++++++
>> 1 files changed, 15 insertions(+), 0 deletions(-)
>>
>> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>> index 8116fb3..71b87cb 100644
>> --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>> @@ -235,6 +235,21 @@
>> status = "disabled";
>> };
>>
>> + edma0: edma@22c0000 {
>> + #dma-cells = <2>;
>> + compatible = "fsl,vf610-edma";
>> + reg = <0x0 0x22c0000 0x0 0x10000>,
>> + <0x0 0x22d0000 0x0 0x10000>,
>> + <0x0 0x22e0000 0x0 0x10000>;
>> + interrupts = <GIC_SPI 56
>IRQ_TYPE_LEVEL_HIGH>,
>> + <GIC_SPI 56
>IRQ_TYPE_LEVEL_HIGH>;
>> + interrupt-names = "edma-tx", "edma-err";
>> + dma-channels = <32>;
>> + clock-names = "dmamux0", "dmamux1";
>> + clocks = <&clockgen 4 1>,
>> + <&clockgen 4 1>;
>> + };
>> +
>
>The edma@22c0000 node had already been added by commit below:
>
> f54f7be5c5ac ("arm64: dts: ls1028a: Add Audio DT nodes")
>
[Peng Ma] OK, got it, thanks.

Best Regards,
Peng
>Shawn
>
>> gpio1: gpio@2300000 {
>> compatible = "fsl,qoriq-gpio";
>> reg = <0x0 0x2300000 0x0 0x10000>;
>> --
>> 1.7.1
>>