linux-kernel - Re: [PATCH v2] clk: rockchip: add pclk_cpu to the list of rk3188 critical clocks

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Date:	Tue, 25 Aug 2015 22:17:39 +0200
From:	Heiko Stuebner <heiko@...ech.de>
To:	Michael Turquette <mturquette@...libre.com>
Cc:	Michael Niewoehner <linux@...ewoehner.de>, sboyd@...eaurora.org,
	linux-clk@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linus.walleij@...aro.org
Subject: Re: [PATCH v2] clk: rockchip: add pclk_cpu to the list of rk3188 critical clocks

Am Dienstag, 25. August 2015, 11:59:31 schrieb Michael Turquette:
> Quoting Michael Niewoehner (2015-08-17 12:50:53)
> 
> > pclk_cpu needs to keep running because it is needed for devices like
> > the act8865 regulator but with the recent gpio clock handling this is
> > not always the case anymore. So add it to the list of critical clocks.
> > 
> > Signed-off-by: Michael Niewoehner <linux@...ewoehner.de>
> 
> Patch fails to apply due to a problem with line 15. git format-patch
> problem?

see comment below. We triggered this problem with a change to the pinctrl 
driver and another clock-entry to the critical clocks already went into Linus' 
pinctrl tree. So I guess this patch should probably also go through his tree - 
or just go in through any tree after 4.3-rc1.


> 
> Regards,
> Mike
> 
> > ---
> > Changes in v2:
> > - adapt commit message
> > - add Linus Walleij to recipients, as the patch is related to the gpio
> > clock> 
> >   change in the rockchip pinctrl driver it should go through his tree as
> >   well
> > 
> > drivers/clk/rockchip/clk-rk3188.c | 1 +
> > 1 file changed, 1 insertion(+)
> > 
> > diff --git a/drivers/clk/rockchip/clk-rk3188.c
> > b/drivers/clk/rockchip/clk-rk3188.c index e4f9d47..1c93229 100644
> > --- a/drivers/clk/rockchip/clk-rk3188.c
> > +++ b/drivers/clk/rockchip/clk-rk3188.c
> > @@ -708,6 +708,7 @@ static const char *const rk3188_critical_clocks[]
> > __initconst = {> 
> >         "aclk_cpu",
> >         "aclk_peri",
> >         "hclk_peri",
> > 
> > +       "pclk_cpu",
> > };
> > 
> > static void __init rk3188_common_clk_init(struct device_node *np)

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