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Date: Sun, 17 Feb 2019 21:38:32 +0100 From: Enric Balletbo Serra <eballetbo@...il.com> To: Heiko Stuebner <heiko@...ech.de> Cc: Alexandru M Stan <amstan@...omium.org>, Mark Rutland <mark.rutland@....com>, "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>, Doug Anderson <dianders@...omium.org>, linux-kernel <linux-kernel@...r.kernel.org>, "open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>, Rob Herring <robh+dt@...nel.org>, Enric Balletbo i Serra <enric.balletbo@...labora.com>, kernel@...labora.com, Linux ARM <linux-arm-kernel@...ts.infradead.org> Subject: Re: [PATCH] ARM: dts: rockchip: add chosen node on veyron chromebooks Hi, Missatge de Heiko Stuebner <heiko@...ech.de> del dia ds., 16 de febr. 2019 a les 21:28: > > Am Samstag, 16. Februar 2019, 02:13:25 CET schrieb Alexandru M Stan: > > On Fri, Feb 15, 2019 at 3:09 PM Heiko Stübner <heiko@...ech.de> wrote: > > > > > > Hi Enric, > > > > > > Am Freitag, 15. Februar 2019, 12:51:50 CET schrieb Enric Balletbo i Serra: > > > > In order to use earlycon, the stdout-path property needs to be set > > > > in the chosen node. > > > > > > > > Signed-off-by: Enric Balletbo i Serra <enric.balletbo@...labora.com> > > > > > > What's the reason for adding this only for the Chromebook variants? > > > Uart2 is pretty much the standard output for all devices, so I'd assume > > > at least all veyron boards should use uart2 as well, making this ideally > > > live in the rk3288-veyron.dtsi instead? > > > > Yep, all veyriants use uart 2, even when they're not chromebooks. > > Feel free to put it in the other file instead. > > > > Otherwise it'll make things like the Asus Chromebit (mickey), AOpen > > Chromebox mini (fievel), and AOpen Chromebase (tiger) unhappy > > while debugging. > > > > The rk3288-veyron-chromebook.dtsi file is more for things that make > > a chromebook portable. Ex: built in display, lid switch, cros-ec. > > > > Note how we have no uart2 references either in our tree in the > > chromebook specific dtsi: > > https://chromium.googlesource.com/chromiumos/third_party/kernel/+/chromeos-3.14/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi > > thanks for the confirmation :-) . > > I've moved the choosen node over to veyron.dtsi and applied the result > for 5.1 > Perfect thanks, I was unsure about the non-chromebooks devices. > Thanks > Heiko > > > > _______________________________________________ > Linux-rockchip mailing list > Linux-rockchip@...ts.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-rockchip
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