linux-kernel - Re: [PATCH V2 0/5] Tegra xHCI genpd support

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Message-ID: <6a7cda6b-2f2f-43ee-7a53-8b226fdcc88d@nvidia.com>
Date:   Mon, 15 Oct 2018 13:40:03 +0100
From:   Jon Hunter <jonathanh@...dia.com>
To:     Mathias Nyman <mathias.nyman@...el.com>
CC:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Thierry Reding <thierry.reding@...il.com>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-tegra@...r.kernel.org>, Ulf Hansson <ulf.hansson@...aro.org>
Subject: Re: [PATCH V2 0/5] Tegra xHCI genpd support

Hi Mathias,

On 28/09/18 15:11, Jon Hunter wrote:
> This series add genpd support for the Tegra xHCI device that requires
> more than one power-domain to operate.
> 
> This series is making changes to more than one subsystem and at first
> glance may look like a maintainers nightmare. However, my proposal is
> this, once reviewed and people are happy ...
> 1. Patches 1-3 should be merged first. Patches 1 can go via the Tegra
>    tree and 2-3 via the USB tree.
> 2. Once patches 1-3 are accepted, then 4 and 5 can be merged via the
>    Tegra tree.
> 
> Changes since V1:
> - Dropped unneeded patch to export symbol for genpd API
> - Added patch to power-off XUSB domains
> - Slight re-work to Tegra xHCI driver changes to simplify clean-up path.
> 
> Jon Hunter (5):
>   dt-bindings: usb: xhci-tegra: Add power-domain details
>   usb: xhci: tegra: Power-off power-domains on removal
>   usb: xhci: tegra: Add genpd support
>   soc/tegra: pmc: Don't power-up XUSB power-domains
>   arm64: dts: tegra210: Add power-domains for xHCI

Let me know you are ok to pick up patches 2 and 3 for v4.20.

Cheers
Jon

-- 
nvpublic