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Subject: Re: [PATCH 14/25] arm: stm32: dts: Remove leading 0x and 0s from
 bindings notation
To:     Mathieu Malaterre <malat@debian.org>,
        Rob Herring <robh+dt@kernel.org>
CC:     Mark Rutland <mark.rutland@arm.com>,
        Russell King <linux@armlinux.org.uk>,
        Maxime Coquelin <mcoquelin.stm32@gmail.com>,
        <devicetree@vger.kernel.org>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>
References: <20171215124646.30591-1-malat@debian.org>
From:   Alexandre Torgue <alexandre.torgue@st.com>
Message-ID: <9c2375af-b175-4ca4-3e93-ae844e255425@st.com>
Date:   Wed, 14 Feb 2018 16:37:02 +0100
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Hi

On 12/15/2017 01:46 PM, 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@caviumnetworks.com>
> Suggested-by: Rob Herring <robh@kernel.org>
> Signed-off-by: Mathieu Malaterre <malat@debian.org>

Applied on stm32-next.

thanks

Alex


> ---
>   arch/arm/boot/dts/stm32h743.dtsi | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm/boot/dts/stm32h743.dtsi b/arch/arm/boot/dts/stm32h743.dtsi
> index bbfcbaca0b36..a559d8b6a4a3 100644
> --- a/arch/arm/boot/dts/stm32h743.dtsi
> +++ b/arch/arm/boot/dts/stm32h743.dtsi
> @@ -304,7 +304,7 @@
>   			};
>   		};
>   
> -		vrefbuf: regulator@58003C00 {
> +		vrefbuf: regulator@58003c00 {
>   			compatible = "st,stm32-vrefbuf";
>   			reg = <0x58003C00 0x8>;
>   			clocks = <&rcc VREF_CK>;
>