linux-kernel - Re: [PATCH 2/2] riscv: dts: spacemit: Add MusePi Pro board device tree

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Message-ID: <35C0EFBB84167959+aNj6K33fl7utuqcf@kernel.org>
Date: Sun, 28 Sep 2025 17:04:43 +0800
From: Troy Mitchell <troy.mitchell@...ux.spacemit.com>
To: Yixun Lan <dlan@...too.org>,
	Troy Mitchell <troy.mitchell@...ux.spacemit.com>
Cc: Troy Mitchell <troy.mitchell@...ux.dev>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Paul Walmsley <paul.walmsley@...ive.com>,
	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>, Alexandre Ghiti <alex@...ti.fr>,
	Yangyu Chen <cyy@...self.name>, devicetree@...r.kernel.org,
	linux-riscv@...ts.infradead.org, spacemit@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] riscv: dts: spacemit: Add MusePi Pro board device
 tree

On Sun, Sep 28, 2025 at 04:50:10PM +0800, Yixun Lan wrote:
> Hi Troy,
> 
> On 16:05 Sun 28 Sep     , Troy Mitchell wrote:
> > On Sun, Sep 28, 2025 at 04:00:03PM +0800, Yixun Lan wrote:
> > > Hi Troy,
> > > 
> > > On 12:16 Sun 28 Sep     , Troy Mitchell wrote:
> > > > From: Troy Mitchell <troy.mitchell@...ux.spacemit.com>
> > > > 
> > > > Add initial device tree support for the MusePi Pro board [1].
> > > > The board is using the SpacemiT K1/M1 SoC.
> > > > 
> > > > The device tree is adapted from the SpacemiT vendor tree [2].
> > > > 
> > > > This minimal device tree enables booting into a serial console with UART
> > > > output and a blinking LED.
> > > > 
> > > > Link:
> > > > https://developer.spacemit.com/documentation?token=YJtdwnvvViPVcmkoPDpcvwfVnrh&type=pdf [1]
> > > > https://gitee.com/bianbu-linux/linux-6.6/blob/k1-bl-v2.2.y/arch/riscv/boot/dts/spacemit/k1-x_MUSE-Pi-Pro.dts [2]
> > > > 
> > > same as patch 1
> > > > Signed-off-by: Troy Mitchell <troy.mitchell@...ux.spacemit.com>
> > > > ---
> ..[snip]
> > > 
> > > while you are here, I'd suggest to push as many features as possible
> > > instead of this minimal DT, which say - PMU, emmc, ethernet should be ready..
> > > (ethernet is in next, should show up at v6.18-rc1)
> > Good idea.
> > I think I should split these into multiple commits, right?
> > Like, PDMA and EMAC should definitely be two separate commits.
> > 
> IMO, not really necessary, but I wouldn't mind either..
Thanks.
Then I will split them to keep clear.

                        - Troy
> 
> -- 
> Yixun Lan (dlan)
>