linux-kernel - Re: [PATCH v3 0/6] PCI: J7200/J721E PCIe bindings

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Message-ID: <20210104125910.qaf7vi3dx6vsne6t@backfield>
Date:   Mon, 4 Jan 2021 06:59:10 -0600
From:   Nishanth Menon <nm@...com>
To:     Kishon Vijay Abraham I <kishon@...com>
CC:     Rob Herring <robh+dt@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 0/6] PCI: J7200/J721E PCIe bindings

On 17:52-20210104, Kishon Vijay Abraham I wrote:
> Patch series adds DT nodes in order to get PCIe working in J7200.
> Also includes couple of fixes for J721e.
> 
> v1 of the patch series can be found @ [1]
> v2 of the patch series can be found @ [2]
> 
> Changes from v2:
> 1) Moved serdes_refclk node out of interconnect node and also replaced
>    "_" with "-"
> 
> Changes from v1:
> 1) Include only the device tree patches here (the binding patch is sent
> separately)
> 2) Include couple of patches that fixes J721E DTS.
> 
> [1] -> http://lore.kernel.org/r/20201102101154.13598-1-kishon@ti.com
> [2] -> http://lore.kernel.org/r/20201210130747.25436-1-kishon@ti.com
> 
> Kishon Vijay Abraham I (6):
>   arm64: dts: ti: k3-j721e-main: Fix supported max outbound regions
>   arm64: dts: ti: k3-j721e-main: Remove "syscon" nodes added for
>     pcieX_ctrl
>   arm64: dts: ti: k3-j7200-main: Add SERDES and WIZ device tree node
>   arm64: dts: ti: k3-j7200-main: Add PCIe device tree node
>   arm64: dts: ti: k3-j7200-common-proc-board: Enable SERDES0
>   arm64: dts: ti: k3-j7200-common-proc-board: Enable PCIe
> 
>  .../dts/ti/k3-j7200-common-proc-board.dts     |  38 ++++++
>  arch/arm64/boot/dts/ti/k3-j7200-main.dtsi     | 111 ++++++++++++++++++
>  arch/arm64/boot/dts/ti/k3-j721e-main.dtsi     |  52 ++------
>  3 files changed, 157 insertions(+), 44 deletions(-)


A bit confused on the dependency here. is there something merged into
next-20210104 that makes this series ready for pickup? is there a way
I can get a immutable tag for driver fixups to pull so that my dts
next is not broken for PCIe (I am assuming looking at the series that
this is probably not a backward compatible series?)?

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D