From: Stephen Boyd <sboyd@kernel.org>
To: Alexander Stein <alexander.stein@ew.tq-group.com>,
linux-clk@vger.kernel.org
Subject: Re: clock consumer for output clocks?
Date: Wed, 15 Jun 2022 19:52:50 -0700 [thread overview]
Message-ID: <20220616025252.36F7CC3411E@smtp.kernel.org> (raw)
In-Reply-To: <3677796.MHq7AAxBmi@steina-w>
Quoting Alexander Stein (2022-06-01 07:15:54)
> Hi,
>
> I want to use an output clock, which provides some internal clock on an putput
> pad, such as IMX8MP_CLK_CLKOUT1 or IMX6QDL_CLK_CKO.
> To prepare and enable a clock I need a consumer, but in my case there is no
> (local) consumer. Is there some way, DT node or some kind of driver/uapi,
> which I can use to enable the clock?
I think you want to use an "always-on-clocks" property in DT for your
device. See the proposal[1].
[1] https://lore.kernel.org/linux-clk/20220517235919.200375-1-marex@denx.de
next prev parent reply other threads:[~2022-06-16 2:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-01 14:15 clock consumer for output clocks? Alexander Stein
2022-06-16 2:52 ` Stephen Boyd [this message]
2022-06-16 11:52 ` (EXT) " Alexander Stein
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