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From: Simon Horman <horms@verge.net.au>
To: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	"Rafael J . Wysocki" <rjw@rjwysocki.net>,
	Kevin Hilman <khilman@kernel.org>,
	Ulf Hansson <ulf.hansson@linaro.org>,
	linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org,
	linux-pm@vger.kernel.org
Subject: Re: [PATCH 1/3] clk: renesas: mstp: Set GENPD_FLAG_ALWAYS_ON for clock domain
Date: Fri, 16 Aug 2019 17:38:54 +0200	[thread overview]
Message-ID: <20190816153854.w5oqlxrfndgp6l3b@verge.net.au> (raw)
In-Reply-To: <20190816125225.16061-2-geert+renesas@glider.be>

On Fri, Aug 16, 2019 at 02:52:23PM +0200, Geert Uytterhoeven wrote:
> The CPG/MSTP Clock Domain driver does not implement the
> generic_pm_domain.power_{on,off}() callbacks, as the domain itself
> cannot be powered down.  Hence the domain should be marked as always-on
> by setting the GENPD_FLAG_ALWAYS_ON flag.
> 
> This gets rid of the following boot warning on RZ/A1:
> 
>     sh_mtu2 fcff0000.timer: PM domain cpg_clocks will not be powered off
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

Reviewed-by: Simon Horman <horms+renesas@verge.net.au>


  reply	other threads:[~2019-08-16 15:38 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-16 12:52 [PATCH 0/3] clk: renesas: Set GENPD_FLAG_ALWAYS_ON for clock domain Geert Uytterhoeven
2019-08-16 12:52 ` [PATCH 1/3] clk: renesas: mstp: " Geert Uytterhoeven
2019-08-16 15:38   ` Simon Horman [this message]
2019-08-16 18:01   ` Stephen Boyd
2019-08-16 19:59     ` Geert Uytterhoeven
2019-08-17  3:48       ` Stephen Boyd
2019-08-18  8:27         ` Geert Uytterhoeven
2019-08-22 14:06           ` Ulf Hansson
2019-08-23  8:59             ` Geert Uytterhoeven
2019-08-16 12:52 ` [PATCH 2/3] clk: renesas: r9a06g032: " Geert Uytterhoeven
2019-08-16 15:39   ` Simon Horman
2019-08-16 12:52 ` [PATCH 3/3] clk: renesas: cpg-mssr: " Geert Uytterhoeven
2019-08-16 15:39   ` Simon Horman
2019-08-22 14:08 ` [PATCH 0/3] clk: renesas: " Ulf Hansson
2019-08-23  9:08   ` Geert Uytterhoeven

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