linux-kernel - Re: [PATCH v2] clk: Add hardware-enable column to clk summary

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Message-ID: <160819825148.1580929.18243466975992148882@swboyd.mtv.corp.google.com>
Date:   Thu, 17 Dec 2020 01:44:11 -0800
From:   Stephen Boyd <sboyd@...nel.org>
To:     Dmitry Osipenko <digetx@...il.com>,
        Michael Turquette <mturquette@...libre.com>
Cc:     linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] clk: Add hardware-enable column to clk summary

Quoting Dmitry Osipenko (2020-11-15 12:34:32)
> Add "hardware enable" column to the clk summary in order to show actual
> hardware enable-state of all clocks. The possible states are "Y/N/?",
> where question mark means that state is unknown, i.e. clock isn't a
> mux and clk-driver doesn't support is_enabled() callback for this clock.
> 
> In conjunction with clk_ignore_unused, this tells us what unused clocks
> are left enabled after bootloader. This is also useful a useful aid for
> debugging interactions with firmware which changes clock states without
> notifying kernel.
> 
> Signed-off-by: Dmitry Osipenko <digetx@...il.com>
> ---

Applied to clk-next