linux-kernel - Re: [PATCH v1 1/1] ARM: dts: sun8i: h3: Add initial NanoPi R1 support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20201106112525.rhom3yedunyf2qtn@gilmour.lan>
Date:   Fri, 6 Nov 2020 12:25:25 +0100
From:   Maxime Ripard <maxime@...no.tech>
To:     Chen-Yu Tsai <wens@...e.org>
Cc:     Rob Herring <robh+dt@...nel.org>, Yu-Tung Chang <mtwget@...il.com>,
        devicetree <devicetree@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1 1/1] ARM: dts: sun8i: h3: Add initial NanoPi R1 support

On Fri, Nov 06, 2020 at 10:10:10AM +0800, Chen-Yu Tsai wrote:
> On Fri, Nov 6, 2020 at 10:03 AM Yu-Tung Chang <mtwget@...il.com> wrote:
> >
> > Maxime Ripard <maxime@...no.tech> 于2020年11月6日周五 上午1:10写道：
> > >
> > > On Wed, Nov 04, 2020 at 04:07:48PM +0800, Yu-Tung Chang wrote:
> > > > > > +&uart1 {
> > > > > > +     pinctrl-names = "default";
> > > > > > +     pinctrl-0 = <&uart1_pins>;
> > > > >
> > > > > This should be already set in the DTSI
> > > > >
> > > > uart0 as the debugging interface, uart1 as the external uart port,
> > > > uart3 as the bluetooth.
> > >
> > > What I mean is that since it's the only muxing option, the pinctrl
> > > properties should already be set in the DTSI, so it's redundant to put
> > > them in the DTS.
> > >
> > I can only see the definition of uart0 in the DTSI,
> > because uart1 as the extension interface is exclusive to NanoPi R1.
> 
> Maxime, to clarify, UART1 can be used with or without RTS/CTS,
> so there is no default muxing in the DTSI.

Ah, right. I've applied the patch, thanks!
Maxime

Download attachment "signature.asc" of type "application/pgp-signature" (229 bytes)