linux-kernel - Re: [PATCH v2 3/7] firmware: raspberrypi: Provide a helper to query a clock max rate

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Date:   Wed, 28 Sep 2022 17:23:39 -0700
From:   Stephen Boyd <sboyd@...nel.org>
To:     Broadcom internal kernel review list 
        <bcm-kernel-feedback-list@...adcom.com>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...ux.ie>, Emma Anholt <emma@...olt.net>,
        Florian Fainelli <f.fainelli@...il.com>,
        Maxime Ripard <maxime@...no.tech>,
        Maxime Ripard <mripard@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>
Cc:     linux-rpi-kernel@...ts.infradead.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, Dom Cobley <popcornmix@...il.com>,
        dri-devel@...ts.freedesktop.org, Maxime Ripard <maxime@...no.tech>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2 3/7] firmware: raspberrypi: Provide a helper to query a clock max rate

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.
> 
> Signed-off-by: Maxime Ripard <maxime@...no.tech>
> 
Acked-by: Stephen Boyd <sboyd@...nel.org>