linux-kernel - Re: [PATCH] arm64: zynqmp: Add support for Avnet Ultra96 rev1 board

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Message-ID: <dcee0f07-967a-034b-1d95-576e0b458a89@monstr.eu>
Date:   Tue, 19 Jun 2018 10:36:57 +0200
From:   Michal Simek <monstr@...str.eu>
To:     Michal Simek <michal.simek@...inx.com>, devicetree@...r.kernel.org,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Cc:     Masahiro Yamada <yamada.masahiro@...ionext.com>,
        linux-kernel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
        Will Deacon <will.deacon@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] arm64: zynqmp: Add support for Avnet Ultra96 rev1 board

Hi,

On 2.5.2018 13:53, Michal Simek wrote:
> Avnet Ultra96 rev1 board is commercialized Xilinx zcu100 revC/D
> internal board. The patch is reusing zcu100 revC files but changing
> model description and compatible strings which are used for example by
> libmraa.
> 
> Signed-off-by: Michal Simek <michal.simek@...inx.com>
> ---
> 
> I choose this option because there are houndreds of zcu100 boards
> created and this will enable support both versions.
> 
> Record avnet prefix was sent by separate patch.
> ---
>  arch/arm64/boot/dts/xilinx/Makefile           |  1 +
>  .../boot/dts/xilinx/avnet-ultra96-rev1.dts    | 19 +++++++++++++++++++
>  2 files changed, 20 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/xilinx/avnet-ultra96-rev1.dts
> 
> diff --git a/arch/arm64/boot/dts/xilinx/Makefile b/arch/arm64/boot/dts/xilinx/Makefile
> index d452f80e7601..60f5443f3ef4 100644
> --- a/arch/arm64/boot/dts/xilinx/Makefile
> +++ b/arch/arm64/boot/dts/xilinx/Makefile
> @@ -1,4 +1,5 @@
>  # SPDX-License-Identifier: GPL-2.0
> +dtb-$(CONFIG_ARCH_ZYNQMP) += avnet-ultra96-rev1.dtb
>  dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zc1232-revA.dtb
>  dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zc1254-revA.dtb
>  dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zc1275-revA.dtb
> diff --git a/arch/arm64/boot/dts/xilinx/avnet-ultra96-rev1.dts b/arch/arm64/boot/dts/xilinx/avnet-ultra96-rev1.dts
> new file mode 100644
> index 000000000000..88aa06fa78a8
> --- /dev/null
> +++ b/arch/arm64/boot/dts/xilinx/avnet-ultra96-rev1.dts
> @@ -0,0 +1,19 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * dts file for Avnet Ultra96 rev1
> + *
> + * (C) Copyright 2018, Xilinx, Inc.
> + *
> + * Michal Simek <michal.simek@...inx.com>
> + */
> +
> +/dts-v1/;
> +
> +#include "zynqmp-zcu100-revC.dts"
> +
> +/ {
> +	model = "Avnet Ultra96 Rev1";
> +	compatible = "avnet,ultra96-rev1", "avnet,ultra96",
> +		     "xlnx,zynqmp-zcu100-revC", "xlnx,zynqmp-zcu100",
> +		     "xlnx,zynqmp";
> +};
> 

Rob/Mark: Do you see any issue with this patch?

Thanks,
Michal

-- 
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Xilinx Microblaze
Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs
U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP SoCs




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