From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wen He Subject: [v3 6/6] arm: dts: ls1021a: add qdma device tree nodes Date: Thu, 11 Jan 2018 17:32:15 +0800 Message-ID: <20180111093215.12636-6-wen.he_1@nxp.com> References: <20180111093215.12636-1-wen.he_1@nxp.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <20180111093215.12636-1-wen.he_1-3arQi8VN3Tc@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, leoyang.li-3arQi8VN3Tc@public.gmane.org, jiafei.pan-3arQi8VN3Tc@public.gmane.org, jiaheng.fan-3arQi8VN3Tc@public.gmane.org, Wen He List-Id: devicetree@vger.kernel.org add the qDMA device tree nodes for LS1021A devices. Signed-off-by: Wen He --- change in v3: - no change change in v2: - Add commits messages - Replace 'channels' by 'dma-channels' - Replace 'qdma@8390000' by 'dma-controller@8390000' 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 9319e1f..33f7b5c 100644 --- a/arch/arm/boot/dts/ls1021a.dtsi +++ b/arch/arm/boot/dts/ls1021a.dtsi @@ -549,6 +549,21 @@ <&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>; + 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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html