linux-kernel - Re: [PATCH 0/2] "pcie

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Message-ID: <20190219124214.GB15442@e107981-ln.cambridge.arm.com>
Date:   Tue, 19 Feb 2019 12:42:14 +0000
From:   Lorenzo Pieralisi <lorenzo.pieralisi@....com>
To:     Andrey Smirnov <andrew.smirnov@...il.com>
Cc:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Fabio Estevam <fabio.estevam@....com>,
        Chris Healy <cphealy@...il.com>,
        Lucas Stach <l.stach@...gutronix.de>,
        Leonard Crestez <leonard.crestez@....com>,
        "A.s. Dong" <aisheng.dong@....com>,
        Richard Zhu <hongxing.zhu@....com>, linux-imx@....com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-pci@...r.kernel.org, Rob Herring <robh@...nel.org>,
        devicetree@...r.kernel.org
Subject: Re: [PATCH 0/2] "pcie_aux" clock for i.MX8MQ

On Mon, Feb 11, 2019 at 05:51:06PM -0800, Andrey Smirnov wrote:
> Lorenzo:
> 
> This small series adds code to control "pcie_aux" clock. This is an
> oversight from original submission [pcie-imx8mq-v7], which was only
> discovered once I submitted an RFC for corresponding DT changes going
> via i.MX tree [imx-dt-rfc].
> 
> Thanks,
> Andrey Smirnov
> 
> [imx-dt-rfc] https://lore.kernel.org/lkml/20190131204333.31846-1-andrew.smirnov@gmail.com
> [pcie-imx8mq-v7] https://lore.kernel.org/lkml/20190202001523.12517-1-andrew.smirnov@gmail.com
> 
> Andrey Smirnov (2):
>   dt-bindings: imx6q-pcie: Add "pcie_aux" clock for imx8mq
>   PCI: imx6: Add code to request/control "pcie_aux" clock for i.MX8MQ
> 
>  .../devicetree/bindings/pci/fsl,imx6q-pcie.txt   |  4 ++++
>  drivers/pci/controller/dwc/pci-imx6.c            | 16 ++++++++++++++++
>  2 files changed, 20 insertions(+)

Hi Andrey,

I have applied it to pci/dwc for v5.1, however it looks like it would
break the driver with an old dts - I assume that's expected but let
me know if there is a better way to handle this.

Lorenzo