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In-Reply-To: <20220815-rpi-fix-4k-60-v2-3-983276b83f62@cerno.tech>
References: <20220815-rpi-fix-4k-60-v2-0-983276b83f62@cerno.tech> <20220815-rpi-fix-4k-60-v2-3-983276b83f62@cerno.tech>
Subject: Re: [PATCH v2 3/7] firmware: raspberrypi: Provide a helper to query a clock max rate
From:   Stephen Boyd <sboyd@kernel.org>
Cc:     linux-rpi-kernel@lists.infradead.org, linux-clk@vger.kernel.org,
        linux-kernel@vger.kernel.org, Dom Cobley <popcornmix@gmail.com>,
        dri-devel@lists.freedesktop.org, Maxime Ripard <maxime@cerno.tech>,
        linux-arm-kernel@lists.infradead.org
To:     Broadcom internal kernel review list 
        <bcm-kernel-feedback-list@broadcom.com>,
        Daniel Vetter <daniel@ffwll.ch>,
        David Airlie <airlied@linux.ie>, Emma Anholt <emma@anholt.net>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Maxime Ripard <maxime@cerno.tech>,
        Maxime Ripard <mripard@kernel.org>,
        Michael Turquette <mturquette@baylibre.com>,
        Ray Jui <rjui@broadcom.com>,
        Scott Branden <sbranden@broadcom.com>
Date:   Wed, 28 Sep 2022 17:23:39 -0700
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Quoting Maxime Ripard (2022-09-20 05:50:22)
> The firmware allows to query for its clocks the operating range of a
> given clock. We'll need this for some drivers (KMS, in particular) to
> infer the state of some configuration options, so let's create a
> function to do so.
>=20
> Signed-off-by: Maxime Ripard <maxime@cerno.tech>
>=20
Acked-by: Stephen Boyd <sboyd@kernel.org>