linux-kernel - Re: [PATCH 11/15] dt-bindings: pinctrl: renesas: Document RZ/V2N SoC

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Message-ID: <CA+V-a8uckO7thK15Oa=+eDwtECzUS9e6tqa32MFU_mHmk+_Kew@mail.gmail.com>
Date: Fri, 28 Mar 2025 15:05:50 +0000
From: "Lad, Prabhakar" <prabhakar.csengg@...il.com>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: Geert Uytterhoeven <geert+renesas@...der.be>, Michael Turquette <mturquette@...libre.com>, 
	Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Ulf Hansson <ulf.hansson@...aro.org>, Linus Walleij <linus.walleij@...aro.org>, 
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Jiri Slaby <jirislaby@...nel.org>, 
	Magnus Damm <magnus.damm@...il.com>, Catalin Marinas <catalin.marinas@....com>, 
	Will Deacon <will@...nel.org>, Wolfram Sang <wsa+renesas@...g-engineering.com>, 
	linux-renesas-soc@...r.kernel.org, linux-clk@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-mmc@...r.kernel.org, linux-gpio@...r.kernel.org, 
	linux-serial@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	Biju Das <biju.das.jz@...renesas.com>, 
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>, 
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: Re: [PATCH 11/15] dt-bindings: pinctrl: renesas: Document RZ/V2N SoC

Hi  Krzysztof,

Thank you for the review.

On Thu, Mar 27, 2025 at 7:48 AM Krzysztof Kozlowski <krzk@...nel.org> wrote:
>
> On 26/03/2025 15:39, Prabhakar wrote:
> > +#define RZV2N_P3     3
> > +#define RZV2N_P4     4
> > +#define RZV2N_P5     5
> > +#define RZV2N_P6     6
> > +#define RZV2N_P7     7
> > +#define RZV2N_P8     8
> > +#define RZV2N_P9     9
> > +#define RZV2N_PA     10
> > +#define RZV2N_PB     11
>
> Same comments as before - not useful to repeat the name.
>
> It is the third patch in this patchset, which receives exactly the same
> comments as given before.
>
> I expect that given feedback somehow stays within group of contributions
> or company in form of internal knowledge. Or just read other people's
> patchset to learn from them and do not make the same mistakes.
>
For the RZ/V2H and RZ/G3E SoC similar changes were accepted, to keep
consistency with these SoCs this header file was added.

[0] https://lore.kernel.org/all/20241218192202.GA2184154-robh@kernel.org/

> > +
> > +#define RZV2N_PORT_PINMUX(b, p, f)   RZG2L_PORT_PINMUX(RZV2N_P##b, p, f)
> > +#define RZV2N_GPIO(port, pin)                RZG2L_GPIO(RZV2N_P##port, pin)
>
> Not a binding. If you claim otherwise, point me to the line of driver
> code using this binding.
>
Note, since OF data of V2H was mostly reused in the pinctrl driver due
to similarities there wasn't a need to include this header file in the
driver code. My intention here was to use this header file in DTS/I to
keep similarities. Maybe I'll create a
r9a09g056_variable_pin_cfg{} so that this header file gets included in
the driver.

Cheers,
Prabhakar