linux-kernel - Re: [PATCH 16/25] arm: zx: dts: Remove leading 0x and 0s from bindings notation

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Message-ID: <20171226080312.GE23070@X250>
Date:   Tue, 26 Dec 2017 16:03:13 +0800
From:   Shawn Guo <shawnguo@...nel.org>
To:     Mathieu Malaterre <malat@...ian.org>,
        Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>
Cc:     Rob Herring <robh+dt@...nel.org>, Jun Nie <jun.nie@...aro.org>,
        Baoyou Xie <baoyou.xie@...aro.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 16/25] arm: zx: dts: Remove leading 0x and 0s from
 bindings notation

On Fri, Dec 15, 2017 at 01:46:48PM +0100, Mathieu Malaterre wrote:
> Improve the DTS files by removing all the leading "0x" and zeros to fix the
> following dtc warnings:
> 
> Warning (unit_address_format): Node /XXX unit name should not have leading "0x"
> 
> and
> 
> Warning (unit_address_format): Node /XXX unit name should not have leading 0s
> 
> Converted using the following command:
> 
> find . -type f \( -iname *.dts -o -iname *.dtsi \) -exec sed -i -e "s/@\([0-9a-fA-FxX\.;:#]+\)\s*{/@\L\1 {/g" -e "s/@0x\(.*\) {/@\1 {/g" -e "s/@0+\(.*\) {/@\1 {/g" {} +^C
> 
> For simplicity, two sed expressions were used to solve each warnings separately.
> 
> To make the regex expression more robust a few other issues were resolved,
> namely setting unit-address to lower case, and adding a whitespace before the
> the opening curly brace:
> 
> https://elinux.org/Device_Tree_Linux#Linux_conventions
> 
> This will solve as a side effect warning:
> 
> Warning (simple_bus_reg): Node /XXX@<UPPER> simple-bus unit address format error, expected "<lower>"
> 
> This is a follow up to commit 4c9847b7375a ("dt-bindings: Remove leading 0x from bindings notation")
> 
> Reported-by: David Daney <ddaney@...iumnetworks.com>
> Suggested-by: Rob Herring <robh@...nel.org>
> Signed-off-by: Mathieu Malaterre <malat@...ian.org>

Hi Arnd, Olof,

I do not have any other ZTE ZX platform patches to send you.  Is it okay
to send this one using IMX branch, or can you apply it to arm-soc
directly?

Shawn