From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peng Ma Subject: [v11 4/7] arm: dts: ls1021a: add qdma device tree nodes Date: Tue, 30 Oct 2018 10:36:01 +0800 Message-ID: <20181030023604.34027-4-peng.ma@nxp.com> References: <20181030023604.34027-1-peng.ma@nxp.com> Return-path: In-Reply-To: <20181030023604.34027-1-peng.ma@nxp.com> Sender: linux-kernel-owner@vger.kernel.org To: vkoul@kernel.org Cc: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, 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, Peng Ma , Wen He List-Id: devicetree@vger.kernel.org add the qDMA device tree nodes for LS1021A devices. Signed-off-by: Wen He Signed-off-by: Peng Ma --- change in v11: - no arch/arm/boot/dts/ls1021a.dtsi | 20 ++++++++++++++++++++ 1 files changed, 20 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi index f184905..c0ed6be 100644 --- a/arch/arm/boot/dts/ls1021a.dtsi +++ b/arch/arm/boot/dts/ls1021a.dtsi @@ -806,5 +806,25 @@ #size-cells = <1>; ranges = <0x0 0x0 0x10010000 0x10000>; }; + + qdma: dma-controller@8390000 { + compatible = "fsl,ls1021a-qdma"; + reg = <0x0 0x8388000 0x0 0x1000>, /* Controller regs */ + <0x0 0x8389000 0x0 0x1000>, /* Status regs */ + <0x0 0x838a000 0x0 0x2000>; /* Block regs */ + interrupts = , + , + ; + interrupt-names = "qdma-error", + "qdma-queue0", "qdma-queue1"; + dma-channels = <8>; + block-number = <1>; + block-offset = <0x1000>; + fsl,dma-queues = <2>; + status-sizes = <64>; + queue-sizes = <64 64>; + big-endian; + }; + }; }; -- 1.7.1