From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anup Patel Subject: [PATCH 1/4] arm64: dts: Add ARM PL330 DMA DT node for NS2 Date: Tue, 29 Mar 2016 12:57:31 +0530 Message-ID: <1459236454-26285-2-git-send-email-anup.patel@broadcom.com> References: <1459236454-26285-1-git-send-email-anup.patel@broadcom.com> Return-path: In-Reply-To: <1459236454-26285-1-git-send-email-anup.patel@broadcom.com> Sender: linux-kernel-owner@vger.kernel.org To: Catalin Marinas , Will Deacon , Device Tree , Linux ARM Kernel Cc: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Ray Jui , Scott Branden , Florian Fainelli , Jon Mason , Linux Kernel , BCM Kernel Feedback , Anup Patel List-Id: devicetree@vger.kernel.org We have one ARM PL330 DMA instance with 8 channels in NS2 SoC. Let's enable it for NS2 in NS2 DT. Signed-off-by: Anup Patel Reviewed-by: Ray Jui Reviewed-by: Pramod KUMAR Reviewed-by: Scott Branden --- arch/arm64/boot/dts/broadcom/ns2.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm64/boot/dts/broadcom/ns2.dtsi b/arch/arm64/boot/dts/broadcom/ns2.dtsi index 6f81c9d..a9f4585 100644 --- a/arch/arm64/boot/dts/broadcom/ns2.dtsi +++ b/arch/arm64/boot/dts/broadcom/ns2.dtsi @@ -217,6 +217,25 @@ #size-cells = <1>; ranges = <0 0 0 0xffffffff>; + dma0: dma@61360000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x61360000 0x1000>; + interrupts = , + , + , + , + , + , + , + , + ; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; + clocks = <&iprocslow>; + clock-names = "apb_pclk"; + }; + smmu: mmu@64000000 { compatible = "arm,mmu-500"; reg = <0x64000000 0x40000>; -- 1.9.1