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Subject: Re: [PATCH v8 08/24] dt-bindings: clock: Add RPMI clock service message proxy bindings
From: Stephen Boyd <sboyd@kernel.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>, Bartosz Golaszewski <brgl@bgdev.pl>, Conor Dooley <conor+dt@kernel.org>, Jassi Brar <jassisinghbrar@gmail.com>, Krzysztof Kozlowski <krzk+dt@kernel.org>, Linus Walleij <linus.walleij@linaro.org>, Michael Turquette <mturquette@baylibre.com>, Mika Westerberg <mika.westerberg@linux.intel.com>, Rafael J . Wysocki <rafael@kernel.org>, Rob Herring <robh@kernel.org>, Thomas Gleixner <tglx@linutronix.de>, Uwe =?utf-8?q?Kleine-K=C3=B6nig?= <ukleinek@kernel.org>, Palmer Dabbelt <palmer@dabbelt.com>, Paul Walmsley <paul.walmsley@sifive.com>, Alexandre Ghiti <alex@ghiti.fr>, Len Brown <lenb@kernel.org>, Sunil V L <sunilvl@ventanamicro.com>, Rahul Pathak <rpathak@ventanamicro.com>, Leyfoon Tan <leyfoon.tan@starfivetech.com>, Atish Patra <atish.patra@linux.dev>, Andrew Jones <ajones@ventanamicro.com>, Samuel Holland <samuel.holland@sifive.com>, Anup Patel <anup@brainfault.org>, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-acp <i@vger.kernel.org>, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Conor Dooley <conor.dooley@microchip.com>
To: Anup Patel <apatel@ventanamicro.com>
Date: Thu, 31 Jul 2025 09:50:29 -0700
Message-ID: <175398062959.3513.15195554063633980579@lazor>
User-Agent: alot/0.11

Quoting Anup Patel (2025-07-28 02:19:23)
> On Sun, Jul 27, 2025 at 11:53=E2=80=AFAM Stephen Boyd <sboyd@kernel.org> =
wrote:
> >
> > It's not providing clks? The SBI firmware is not discoverable? Do you
> > have a pointer to the DTS for this node and the clock controller node in
> > the next patch? I'd like to understand why this is named a clock
> > controller when it doesn't provide clks.
>=20
> The firmware driver is not providing clks. Also, the SBI firmware and
> various SBI extensions are indeed discoverable from supervisor software.

If SBI extensions are discoverable from software why do we need a DT
binding?