Hi Yash,
On Wed, Dec 16, 2020 at 1:24 PM Yash Shah <yash.s...@openfive.com> wrote:
>
> > -----Original Message-----
> > From: Bin Meng <bmeng...@gmail.com>
> > Sent: 10 December 2020 19:05
> > To: Yash Shah <yash.s...@openfive.com>
> > Cc: linux-...@vger.kernel.org; linux-ser...@vger.kernel.org; linux-
> > p...@vger.kernel.org; linux-...@vger.kernel.org; linux-kernel <linux-
> > ker...@vger.kernel.org>; linux-riscv <linux-ri...@lists.infradead.org>;
> > devicetree <devicet...@vger.kernel.org>; open list:GPIO SUBSYSTEM <linux-
> > g...@vger.kernel.org>; broo...@kernel.org; Greg Kroah-Hartman
> > <gre...@linuxfoundation.org>; Albert Ou <a...@eecs.berkeley.edu>;
> > lee.jo...@linaro.org; u.kleine-koe...@pengutronix.de; Thierry Reding
> > <thierry.red...@gmail.com>; and...@lunn.ch; Peter Korsgaard
> > <pe...@korsgaard.com>; Paul Walmsley ( Sifive)
> > <paul.walms...@sifive.com>; Palmer Dabbelt <pal...@dabbelt.com>; Rob
> > Herring <robh...@kernel.org>; Bartosz Golaszewski
> > <bgolaszew...@baylibre.com>; Linus Walleij <linus.wall...@linaro.org>
> > Subject: Re: [PATCH v2 7/9] riscv: dts: add initial support for the SiFive
> > FU740-
> > C000 SoC
> >
> > [External Email] Do not click links or attachments unless you recognize the
> > sender and know the content is safe
> >
> > On Tue, Dec 8, 2020 at 3:06 PM Yash Shah <yash.s...@sifive.com> wrote:
> > >
> > > Add initial support for the SiFive FU540-C000 SoC. FU740-C000 is built
> >
> > FU740-C000 Soc
> >
> > > around the SiFIve U7 Core Complex and a TileLink interconnect.
> > >
> > > This file is expected to grow as more device drivers are added to the
> > > kernel.
> > >
> > > Signed-off-by: Yash Shah <yash.s...@sifive.com>
> > > ---
> > > arch/riscv/boot/dts/sifive/fu740-c000.dtsi | 293
> > > +++++++++++++++++++++++++++++
> > > 1 file changed, 293 insertions(+)
> > > create mode 100644 arch/riscv/boot/dts/sifive/fu740-c000.dtsi
> > >
> > > diff --git a/arch/riscv/boot/dts/sifive/fu740-c000.dtsi
> > > b/arch/riscv/boot/dts/sifive/fu740-c000.dtsi
> > > new file mode 100644
> > > index 0000000..eeb4f8c3
> > > --- /dev/null
> > > +++ b/arch/riscv/boot/dts/sifive/fu740-c000.dtsi
> > > @@ -0,0 +1,293 @@
>
> ...
>
> > > + plic0: interrupt-controller@c000000 {
> > > + #interrupt-cells = <1>;
> > > + #address-cells = <0>;
> > > + compatible = "sifive,fu540-c000-plic",
> > > + "sifive,plic-1.0.0";
> >
> > I don't see bindings updated for FU740 PLIC, like "sifive,fu740-c000-plic"?
>
> That's because it is not required. There won't be any difference in driver
> code for FU740 plic.
Are there any driver changes for the drivers that have an updated
fu640-c000-* bindings? I don't see them in the linux-riscv list.
>
> ...
>
> > > + eth0: ethernet@10090000 {
> > > + compatible = "sifive,fu540-c000-gem";
> >
> > "sifive,fu740-c000-gem"?
> >
>
> Same reason as above.
>
> Thanks for your review.
Regards,
Bin
