linux-kernel - Re: [PATCH V2 3/5] Documetation: binding: modify the exynos5440 pcie binding

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Message-ID: <20170104151852.knssejrhs3j562tu@rob-hp-laptop>
Date:   Wed, 4 Jan 2017 09:18:52 -0600
From:   Rob Herring <robh@...nel.org>
To:     Jaehoon Chung <jh80.chung@...sung.com>
Cc:     linux-pci@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
        bhelgaas@...gle.com, mark.rutland@....com, kgene@...nel.org,
        krzk@...nel.org, kishon@...com, jingoohan1@...il.com,
        vivek.gautam@...eaurora.org, pankaj.dubey@...sung.com,
        alim.akhtar@...sung.com, cpgs@...sung.com
Subject: Re: [PATCH V2 3/5] Documetation: binding: modify the exynos5440 pcie
 binding

On Wed, Jan 04, 2017 at 09:34:33PM +0900, Jaehoon Chung wrote:
> According to using PHY framework, updates the exynos5440-pcie binding.
> For maintaining backward compatibility, leaves the current dt-binding.
> (It should be deprecated.)
> 
> Recommends to use the Phy Framework and "config" property to follow
> the designware-pcie binding.
> If you use the old way, can see "mssing *config* reg space" message.
> Because the getting configuration space address from range is old way.
> 
> NOTE: When use the "config" property, first name of 'reg-names' must be
> set to "elbi". Otherwise driver can't maintain the backward capability.
> 
> Signed-off-by: Jaehoon Chung <jh80.chung@...sung.com>
> ---
> Changelog on V2:
> - Describes more commit message
> - Fixes the typos
> - Adds the new example for using PHY framework
> - Deprecated the old dt-binding description
> - Removes 'phy-names'
> 
>  .../bindings/pci/samsung,exynos5440-pcie.txt       | 29 ++++++++++++++++++++++
>  1 file changed, 29 insertions(+)

Acked-by: Rob Herring <robh@...nel.org>