linux-kernel - Re: [PATCH 1/2] arm64: boot: dts: add new dts for hellcat & petra

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Date:   Fri, 22 Jan 2021 00:58:21 +0100
From:   Marcel Ziswiler <marcel@...wiler.com>
To:     Daniel Walker <danielwa@...co.com>,
        Michal Simek <michal.simek@...inx.com>
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Rob Herring <robh+dt@...nel.org>, xe-linux-external@...co.com,
        Daniel Walker <dwalker@...o99.com>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 1/2] arm64: boot: dts: add new dts for hellcat & petra

Hi Daniel

Is it just me or something looks rather askew with the indentation of your dts' (e.g. tabs vs. spaces)?

Cheers

Marcel

On Thu, 2021-01-21 at 15:12 -0800, Daniel Walker wrote:
> Add Petra and Hellcat dts file. These platforms are based on
> the Xilinx Zynqmp platform.
> 
> Signed-off-by: Daniel Walker <dwalker@...o99.com>
> Cc: xe-linux-external@...co.com
> ---
>  arch/arm64/boot/dts/xilinx/Makefile           |   2 +
>  .../boot/dts/xilinx/zynqmp-petra-hellcat.dts  | 856 ++++++++++++++++++
>  arch/arm64/boot/dts/xilinx/zynqmp-petra.dts   | 847 +++++++++++++++++
>  3 files changed, 1705 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-petra-hellcat.dts
>  create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-petra.dts
> 
> diff --git a/arch/arm64/boot/dts/xilinx/Makefile b/arch/arm64/boot/dts/xilinx/Makefile
> index 60f5443f3ef4..d9eacb3c60e5 100644
> --- a/arch/arm64/boot/dts/xilinx/Makefile
> +++ b/arch/arm64/boot/dts/xilinx/Makefile
> @@ -15,3 +15,5 @@ dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu102-rev1.0.dtb
>  dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu104-revA.dtb
>  dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu106-revA.dtb
>  dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu111-revA.dtb
> +dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-petra.dts
> +dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-petra-hellcat.dts
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-petra-hellcat.dts b/arch/arm64/boot/dts/xilinx/zynqmp-petra-
> hellcat.dts
> new file mode 100644
> index 000000000000..87e23c1cac65
> --- /dev/null
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-petra-hellcat.dts
> @@ -0,0 +1,856 @@
> +/*
> + * dts file for Cisco Petra-Hellcat Switching IOT platform
> + *
> + * (C) Copyright 2016-2018, Cisco Systems, Inc.
> + *
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License as
> + * published by the Free Software Foundation; either version 2 of
> + * the License, or (at your option) any later version.
> + */
> +
> +/dts-v1/;
> +
> +#include "zynqmp.dtsi"
> +#include "zynqmp-clk-ccf.dtsi"
> +
> +/*
> + ********************* PL *********************
> + */
> +
> +/ {
> +    reserved-memory {
> +        #address-cells = <0x2>;
> +        #size-cells = <0x2>;
> +        ranges;
> +
> +        rproc@...00000 {
> +            no-map;
> +            reg = <0x0 0x3ed00000 0x0 0x1000000>;
> +        };
> +        zynqmp_sha_reserved: buffer@0 {
> +            compatible = "shared-dma-pool";
> +            no-map;
> +            reg = <0x0 0x78000000 0x0 0x00020000>;
> +        };
> +    }; 
> +
> +    sha384 {
> +        compatible = "xlnx,zynqmp-keccak-384";
> +        memory-region = <&zynqmp_sha_reserved>;
> +    };
> +
> +       amba_pl: amba_pl@0 {
> +               #address-cells = <2>;
> +               #size-cells = <2>;
> +               compatible = "simple-bus";
> +               ranges ;
> +               design_1_i_axi_iic_BP: i2c@...04000 {
> +                       #address-cells = <1>;
> +                       #size-cells = <0>;
> +            clocks = <0x3 0x47>;

Spaces above vs. tabs before.

> ...