linux-kernel - Re: [linux-sunxi] [PATCH 00/12] Add support for Orange Pi 3

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Date:   Mon, 8 Apr 2019 11:31:22 +0530
From:   Jagan Teki <jagan@...rulasolutions.com>
To:     megous@...ous.com,
        Clément Péron <peron.clem@...il.com>,
        linux-sunxi <linux-sunxi@...glegroups.com>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        Chen-Yu Tsai <wens@...e.org>, Rob Herring <robh+dt@...nel.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Mark Rutland <mark.rutland@....com>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Jose Abreu <joabreu@...opsys.com>,
        "David S. Miller" <davem@...emloft.net>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Arend van Spriel <arend.vanspriel@...adcom.com>,
        Franky Lin <franky.lin@...adcom.com>,
        Hante Meuleman <hante.meuleman@...adcom.com>,
        Chi-Hsien Lin <chi-hsien.lin@...ress.com>,
        Wright Feng <wright.feng@...ress.com>,
        Kalle Valo <kvalo@...eaurora.org>,
        Naveen Gupta <naveen.gupta@...ress.com>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        devicetree <devicetree@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        netdev@...r.kernel.org, linux-stm32@...md-mailman.stormreply.com,
        linux-wireless@...r.kernel.org,
        brcm80211-dev-list.pdl@...adcom.com,
        brcm80211-dev-list@...ress.com, linux-gpio@...r.kernel.org
Subject: Re: [linux-sunxi] [PATCH 00/12] Add support for Orange Pi 3

On Sun, Apr 7, 2019 at 8:02 PM 'Ondřej Jirman' via linux-sunxi
<linux-sunxi@...glegroups.com> wrote:
>
> On Sun, Apr 07, 2019 at 03:36:21PM +0200, Clément Péron wrote:
> > Hi,
> >
> > On Sat, 6 Apr 2019 at 01:45, megous via linux-sunxi
> > <linux-sunxi@...glegroups.com> wrote:
> > >
> > > From: Ondrej Jirman <megous@...ous.com>
> > >
> > > This series implements support for Xunlong Orange Pi 3 board.
> >
> > OrangePi 3 Lite2 and One Plus boards support has already been merged.
> > The support is not complete but you should rebase your patches on top
> > of sunxi/for-next
>
> Hi,
>
> OrangePi 3 is somewhat different from these two boards (mostly it has a differnt
> power tree). It doesn't use the AXP regulators that are defined in the
> sun50i-h6-orangepi.dtsi in the same way.
>
> For example:
>
> - bldo3 (is turned always on in sun50i-h6-orangepi.dtsi but unused for opi3)
> - cldo2 and cldo3 are unused on opi3 and have nothing to do with WiFi
> - aldo3 is not for dram
> - bldo1 on the other hand is for dram on opi3
> - some other regulators are used for different/more functions and thus
>   named differntly
> - USB id-det pin is differnt
> - ...

Based on my communication with OrangePI, OPI-3 has PCIE, 4 USB-3.0
ports and AV are the key differences and rest seems to be similar. but
if we have a diff or unused regulators may be we can't enable them in
dtsi (I never looked that close as of now)