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Groups > linux.kernel > #1535959

[PATCH v3 0/3] ARM: da850: fix pll0 rate setting

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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

v2 -> v3:
- 1/3: keep the "aemif" connector id for the nand clock
- 3/3: instead of multiplying freq->frequency, divide rate by 1000
- retested both davinci_nand and clk_set_rate() for pll0

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     | 29 +++++++++++++++++++++++------
 drivers/cpufreq/davinci-cpufreq.c |  2 +-
 2 files changed, 24 insertions(+), 7 deletions(-)

-- 
2.9.3

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[PATCH v3 0/3] ARM: da850: fix pll0 rate setting Bartosz Golaszewski <bgolaszewski@baylibre.com> - 2016-12-05 11:10 +0100
  [PATCH v3 3/3] ARM: da850: fix da850_set_pll0rate() Bartosz Golaszewski <bgolaszewski@baylibre.com> - 2016-12-05 11:10 +0100
    Re: [PATCH v3 3/3] ARM: da850: fix da850_set_pll0rate() Sekhar Nori <nsekhar@ti.com> - 2016-12-05 11:50 +0100
    Re: [PATCH v3 3/3] ARM: da850: fix da850_set_pll0rate() David Lechner <david@lechnology.com> - 2016-12-07 03:10 +0100
  Re: [PATCH v3 1/3] ARM: da850: fix infinite loop in clk_set_rate() Sekhar Nori <nsekhar@ti.com> - 2016-12-05 11:20 +0100
    Re: [PATCH v3 1/3] ARM: da850: fix infinite loop in clk_set_rate() Bartosz Golaszewski <bgolaszewski@baylibre.com> - 2016-12-05 11:40 +0100
      Re: [PATCH v3 1/3] ARM: da850: fix infinite loop in clk_set_rate() Sekhar Nori <nsekhar@ti.com> - 2016-12-05 11:50 +0100
    Re: [PATCH v3 1/3] ARM: da850: fix infinite loop in clk_set_rate() Bartosz Golaszewski <bgolaszewski@baylibre.com> - 2016-12-06 13:00 +0100
      Re: [PATCH v3 1/3] ARM: da850: fix infinite loop in clk_set_rate() Sekhar Nori <nsekhar@ti.com> - 2016-12-06 13:30 +0100
  [PATCH v3 1/3] ARM: da850: fix infinite loop in clk_set_rate() Bartosz Golaszewski <bgolaszewski@baylibre.com> - 2016-12-05 11:20 +0100
    Re: [PATCH v3 1/3] ARM: da850: fix infinite loop in clk_set_rate() David Lechner <david@lechnology.com> - 2016-12-07 03:00 +0100
      Re: [PATCH v3 1/3] ARM: da850: fix infinite loop in clk_set_rate() Sekhar Nori <nsekhar@ti.com> - 2016-12-07 07:40 +0100
  [PATCH v3 2/3] ARM: da850: coding style fix Bartosz Golaszewski <bgolaszewski@baylibre.com> - 2016-12-05 11:20 +0100

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