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

From: Jagan Teki <jagan@amarulasolutions.com>
To: megous@megous.com, "Clément Péron" <peron.clem@gmail.com>,
	linux-sunxi <linux-sunxi@googlegroups.com>,
	"Maxime Ripard" <maxime.ripard@bootlin.com>,
	"Chen-Yu Tsai" <wens@csie.org>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Linus Walleij" <linus.walleij@linaro.org>,
	"David Airlie" <airlied@linux.ie>,
	"Daniel Vetter" <daniel@ffwll.ch>,
	"Mark Rutland" <mark.rutland@arm.com>,
	"Giuseppe Cavallaro" <peppe.cavallaro@st.com>,
	"Alexandre Torgue" <alexandre.torgue@st.com>,
	"Jose Abreu" <joabreu@synopsys.com>,
	"David S. Miller" <davem@davemloft.net>,
	"Maxime Coquelin" <mcoquelin.stm32@gmail.com>,
	"Arend van Spriel" <arend.vanspriel@broadcom.com>,
	"Franky Lin" <franky.lin@broadcom.com>,
	"Hante Meuleman" <hante.meuleman@broadcom.com>,
	"Chi-Hsien Lin" <chi-hsien.lin@cypress.com>,
	"Wright Feng" <wright.feng@cypress.com>,
	"Kalle Valo" <kvalo@codeaurora.org>,
	"Naveen Gupta" <naveen.gupta@cypress.com>,
	dri-devel <dri-devel@lists.freedesktop.org>,
	devicetree <devicetree@vger.kernel.org>,
	linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com,
	linux-wireless@vger.kernel.org,
	brcm80211-dev-list.pdl@broadcom.com,
	brcm80211-dev-list@cypress.com, linux-gpio@vger.kernel.org
Subject: Re: [linux-sunxi] [PATCH 00/12] Add support for Orange Pi 3
Date: Mon, 8 Apr 2019 11:31:22 +0530	[thread overview]
Message-ID: <CAMty3ZDpppM5zBvxCBx3NjdVsRm4S93yz5kqi5Z5a0rhC-+zPg@mail.gmail.com> (raw)
In-Reply-To: <20190407143237.2qyoef4r5e3qvbmh@core.my.home>

On Sun, Apr 7, 2019 at 8:02 PM 'Ondřej Jirman' via linux-sunxi
<linux-sunxi@googlegroups.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@googlegroups.com> wrote:
> > >
> > > From: Ondrej Jirman <megous@megous.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)