From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Wen He Subject: [v5 6/6] arm: dts: ls1021a: add qdma device tree nodes Date: Fri, 25 May 2018 19:19:20 +0800 Message-ID: <20180525111920.24498-6-wen.he_1@nxp.com> In-Reply-To: <20180525111920.24498-1-wen.he_1@nxp.com> References: <20180525111920.24498-1-wen.he_1@nxp.com> MIME-Version: 1.0 Content-Type: text/plain To: vkoul@kernel.org, dmaengine@vger.kernel.org Cc: robh+dt@kernel.org, devicetree@vger.kernel.org, leoyang.li@nxp.com, jiafei.pan@nxp.com, jiaheng.fan@nxp.com, wen.he_1@nxp.com List-ID: add the qDMA device tree nodes for LS1021A devices. Signed-off-by: Wen He --- change in v5: - Replace dts node variable 'queues' to 'fsl,queues' that add vendor prefix change in v4: - no arch/arm/boot/dts/ls1021a.dtsi | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi index c55d479..061c839 100644 --- a/arch/arm/boot/dts/ls1021a.dtsi +++ b/arch/arm/boot/dts/ls1021a.dtsi @@ -571,6 +571,21 @@ <&clockgen 4 1>; }; + qdma: dma-controller@8390000 { + compatible = "fsl,ls1021a-qdma"; + reg = <0x0 0x8398000 0x0 0x1000>, /* Controller regs */ + <0x0 0x8399000 0x0 0x1000>, /* Status regs */ + <0x0 0x839a000 0x0 0x2000>; /* Block regs */ + interrupts = , + ; + interrupt-names = "qdma-error", "qdma-queue"; + dma-channels = <8>; + fsl,queues = <2>; + status-sizes = <64>; + queue-sizes = <64 64>; + big-endian; + }; + dcu: dcu@2ce0000 { compatible = "fsl,ls1021a-dcu"; reg = <0x0 0x2ce0000 0x0 0x10000>; -- 1.7.1