linux-kernel - [PATCH v2 0/3] ARM: da850: fix pll0 rate setting

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Message-Id: <1480693134-31324-1-git-send-email-bgolaszewski@baylibre.com>
Date:   Fri,  2 Dec 2016 16:38:51 +0100
From:   Bartosz Golaszewski <bgolaszewski@...libre.com>
To:     Kevin Hilman <khilman@...libre.com>,
        Michael Turquette <mturquette@...libre.com>,
        Sekhar Nori <nsekhar@...com>,
        Peter Ujfalusi <peter.ujfalusi@...com>,
        Russell King <linux@...linux.org.uk>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Boris Brezillon <boris.brezillon@...e-electrons.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Richard Weinberger <richard@....at>,
        David Woodhouse <dwmw2@...radead.org>,
        Brian Norris <computersforpeace@...il.com>,
        Marek Vasut <marek.vasut@...il.com>,
        Cyrille Pitchen <cyrille.pitchen@...el.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        arm-soc <linux-arm-kernel@...ts.infradead.org>,
        linux-pm@...r.kernel.org,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: [PATCH v2 0/3] ARM: da850: fix pll0 rate setting

While trying to set the pll0 rate from the kernel I noticed there are
two issues with da850 clocks. The first patch fixes an infinite loop
in propagate_rate(). The third fixes an oops in da850_set_pll0rate().
The second patch is just a coding style fix, while we're at it.

v1 -> v2:
- change the approach in 1/3: create a new clock for nand inheriting
  the rate from the aemif clock (verified that nand still works on
  da850-lcdk)
- patch 3/3: also update the davinci_cpufreq driver - the only
  (indirect) user of da850_set_pll0rate()
- s/requested_rate/rate in 3/3

Bartosz Golaszewski (3):
  ARM: da850: fix infinite loop in clk_set_rate()
  ARM: da850: coding style fix
  ARM: da850: fix da850_set_pll0rate()

 arch/arm/mach-davinci/da850.c     | 31 +++++++++++++++++++++++++------
 drivers/cpufreq/davinci-cpufreq.c |  2 +-
 drivers/mtd/nand/davinci_nand.c   |  2 +-
 3 files changed, 27 insertions(+), 8 deletions(-)

-- 
2.9.3