linux-kernel - Re: [PATCH] clk: Allow phase adjustment from debugfs

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Message-ID: <9431003c15a024f7fb4ec28609b16975.sboyd@kernel.org>
Date:   Mon, 23 Oct 2023 20:22:18 -0700
From:   Stephen Boyd <sboyd@...nel.org>
To:     John Keeping <john@...anate.com>, linux-clk@...r.kernel.org
Cc:     John Keeping <john@...anate.com>,
        Michael Turquette <mturquette@...libre.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] clk: Allow phase adjustment from debugfs

Quoting John Keeping (2023-04-20 03:38:04)
> For testing it may be useful to manually adjust a clock's phase.  Add
> support for writing to the existing clk_phase debugfs file, with the
> written value clamped to [0, 360) to match the behaviour of the
> clk_set_phase() function.
> 
> This is a dangerous feature, so use the existing define
> CLOCK_ALLOW_WRITE_DEBUGFS to allow it only if the source is modified.
> 
> Signed-off-by: John Keeping <john@...anate.com>
> ---

Applied to clk-next