Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
MIME-Version: 1.0
References: <20211021174223.43310-1-kernel@esmil.dk> <20211021174223.43310-2-kernel@esmil.dk>
In-Reply-To: <20211021174223.43310-2-kernel@esmil.dk>
From:   Andy Shevchenko <andy.shevchenko@gmail.com>
Date:   Fri, 22 Oct 2021 11:50:52 +0300
Message-ID: <CAHp75VfD73Nsrp-3hMzFtuEAfka+rRc=2m0ZZYddhWBAzg=QAw@mail.gmail.com>
Subject: Re: [PATCH v2 01/16] RISC-V: Add StarFive SoC Kconfig option
To:     Emil Renner Berthing <kernel@esmil.dk>
Cc:     linux-riscv <linux-riscv@lists.infradead.org>,
        devicetree <devicetree@vger.kernel.org>,
        linux-clk <linux-clk@vger.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
        "open list:SERIAL DRIVERS" <linux-serial@vger.kernel.org>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Rob Herring <robh+dt@kernel.org>,
        Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Marc Zyngier <maz@kernel.org>,
        Philipp Zabel <p.zabel@pengutronix.de>,
        Linus Walleij <linus.walleij@linaro.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Daniel Lezcano <daniel.lezcano@linaro.org>,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Jiri Slaby <jirislaby@kernel.org>,
        Maximilian Luz <luzmaximilian@gmail.com>,
        Sagar Kadam <sagar.kadam@sifive.com>,
        Drew Fustini <drew@beagleboard.org>,
        Geert Uytterhoeven <geert@linux-m68k.org>,
        Michael Zhu <michael.zhu@starfivetech.com>,
        Fu Wei <tekkamanninja@gmail.com>,
        Anup Patel <anup.patel@wdc.com>,
        Atish Patra <atish.patra@wdc.com>,
        Matteo Croce <mcroce@microsoft.com>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

On Thu, Oct 21, 2021 at 8:42 PM Emil Renner Berthing <kernel@esmil.dk> wrote:
>
> Add StarFive Kconfig option to select SoC specific and common drivers
> required for these SoCs.

...

> +config SOC_STARFIVE
> +       bool "StarFive SoCs"
> +       select PINCTRL
> +       select RESET_CONTROLLER

> +       select SIFIVE_PLIC

If this is well understood and platform related the above two are too
generic. Why have you selected them?

> +       help
> +         This enables support for StarFive SoC platform hardware.

Not too much to read here. What is the point of this help?
I would elaborate what kind of platform it may support, what kind of
drivers it selects due to necessity of the accomplishing the boot
process, etc.

-- 
With Best Regards,
Andy Shevchenko