From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peng Ma Subject: [v12 1/3] arm: dts: ls1021a: add qdma device tree nodes Date: Thu, 6 Dec 2018 19:18:21 +0800 Message-ID: <20181206111823.45985-1-peng.ma@nxp.com> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: vkoul@kernel.org, shawnguo@kernel.org Cc: leoyang.li@nxp.com, robh+dt@kernel.org, mark.rutland@arm.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.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 v12: - 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 bdd6e66..b3d7807 100644 --- a/arch/arm/boot/dts/ls1021a.dtsi +++ b/arch/arm/boot/dts/ls1021a.dtsi @@ -812,5 +812,25 @@ #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