linux-kernel - Re: [PATCH V6 3/3] ARM: dts: Add pcie controller node for Samsung EXYNOS5440 SoC

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Message-Id: <201306201216.37248.arnd@arndb.de>
Date:	Thu, 20 Jun 2013 12:16:36 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	Jingoo Han <jg1.han@...sung.com>
Cc:	"'Tomasz Figa'" <tomasz.figa@...il.com>,
	"'Kukjin Kim'" <kgene.kim@...sung.com>,
	"'Bjorn Helgaas'" <bhelgaas@...gle.com>,
	linux-samsung-soc@...r.kernel.org, linux-pci@...r.kernel.org,
	devicetree-discuss@...ts.ozlabs.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	"'Grant Likely'" <grant.likely@...retlab.ca>,
	"'Andrew Murray'" <andrew.murray@....com>,
	"'Thomas Petazzoni'" <thomas.petazzoni@...e-electrons.com>,
	"'Thierry Reding'" <thierry.reding@...onic-design.de>,
	"'Jason Gunthorpe'" <jgunthorpe@...idianresearch.com>,
	"'Surendranath Gurivireddy Balla'" <suren.reddy@...sung.com>,
	"'Siva Reddy Kallam'" <siva.kallam@...sung.com>,
	"'Thomas Abraham'" <thomas.abraham@...aro.org>
Subject: Re: [PATCH V6 3/3] ARM: dts: Add pcie controller node for Samsung EXYNOS5440 SoC

On Thursday 20 June 2013, Jingoo Han wrote:
> 2. patch adding label to the pinctrl node (which is a prerequisite) and
>     board-specific properties of PCIe nodes.
>    [PATCH] ARM: dts: Add pcie controller node for exynos5440-ssdk5440
> 
> arch/arm/boot/dts/exynos5440-ssdk5440.dts
> +
> +       pcie0@...000 {
> +               reset-gpio = <&pin_ctrl 5 0>;
> +       };
> +
> +       pcie1@...000 {
> +               reset-gpio = <&pin_ctrl 22 0>;
> +       };
> 
> arch/arm/boot/dts/exynos5440.dtsi
> -       pinctrl {
> +       pin_ctrl: pinctrl {
> 

Note that you don't really have to use a label, you can also refer
to the pinctrl node by its full path, which is just "/pinctrl"
or "/pinctrl@...00".

	Arnd
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