linux-kernel - Re: [PATCH v6 08/11] pinctrl: k210: Deprecate SOC_CANAAN and use SOC_CANAAN

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Message-ID: <20240402-automatic-radial-7bc7dc342987@wendy>
Date: Tue, 2 Apr 2024 13:56:40 +0100
From: Conor Dooley <conor.dooley@...rochip.com>
To: Linus Walleij <linus.walleij@...aro.org>
CC: Yangyu Chen <cyy@...self.name>, <linux-riscv@...ts.infradead.org>, Conor
 Dooley <conor@...nel.org>, Damien Le Moal <dlemoal@...nel.org>, Rob Herring
	<robh+dt@...nel.org>, Krzysztof Kozlowski
	<krzysztof.kozlowski+dt@...aro.org>, Paul Walmsley
	<paul.walmsley@...ive.com>, Palmer Dabbelt <palmer@...belt.com>, Albert Ou
	<aou@...s.berkeley.edu>, Guo Ren <guoren@...nel.org>, Michael Turquette
	<mturquette@...libre.com>, Stephen Boyd <sboyd@...nel.org>, Philipp Zabel
	<p.zabel@...gutronix.de>, <linux-gpio@...r.kernel.org>,
	<linux-clk@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v6 08/11] pinctrl: k210: Deprecate SOC_CANAAN and use
 SOC_CANAAN_K210

On Tue, Apr 02, 2024 at 02:31:36PM +0200, Linus Walleij wrote:
> On Sat, Mar 23, 2024 at 1:13 PM Yangyu Chen <cyy@...self.name> wrote:
> 
> > Since SOC_FOO should be deprecated from patch [1], and cleanup for other
> > SoCs is already on the mailing list [2,3,4], we remove the use of
> > SOC_CANAAN and introduced SOC_CANAAN_K210 for K210-specific drivers,
> >
> > Thus, we replace its drivers depends on SOC_CANAAN_K210 and default select
> > when it has the symbol SOC_CANAAN_K210.
> >
> > [1] https://lore.kernel.org/linux-riscv/20221121221414.109965-1-conor@kernel.org/
> > [2] https://lore.kernel.org/linux-riscv/20240305-praying-clad-c4fbcaa7ed0a@spud/
> > [3] https://lore.kernel.org/linux-riscv/20240305-fled-undrilled-41dc0c46bb29@spud/
> > [4] https://lore.kernel.org/linux-riscv/20240305-stress-earflap-d7ddb8655a4d@spud/
> >
> > Signed-off-by: Yangyu Chen <cyy@...self.name>
> 
> Acked-by: Linus Walleij <linus.walleij@...aro.org>
> 
> Is this patch something I can just apply to the pinctrl tree?

The new symbol doesn't exist in the pinctrl tree, so the driver will
cease to be compilable. Yangyu sent a standalone version of these symbol
changes:
https://lore.kernel.org/all/tencent_DB11214C8D0D7C48829ADA128E7BB8F13108@qq.com/
That whole series needs to go through one tree though, for the same reason.

If your ack transfers to that (identical patch) I can take the whole lot
via the soc tree for v6.10.

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