[GIT,PULL] clk: ti: changes for 5.5 (take 2)
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Message ID 2e823d30-ce52-1275-c958-6b82666dc46f@ti.com
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  • [GIT,PULL] clk: ti: changes for 5.5 (take 2)
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Pull-request

git://git.kernel.org/pub/scm/linux/kernel/git/kristo/linux

Message

Tero Kristo Nov. 5, 2019, 7:20 a.m. UTC
Hi Stephen,

This is a 2nd try of the TI clock changes towards 5.5. I added the 
divider clock revamp into this pull, and also fixed the one commend you 
had on the remoteproc support series.

Tony, this is also available as a branch as for-5.5-ti-clk-v2.

-Tero

---

The following changes since commit 54ecb8f7028c5eb3d740bb82b0f1d90f2df63c5c:

   Linux 5.4-rc1 (2019-09-30 10:35:40 -0700)

are available in the Git repository at:

   git://git.kernel.org/pub/scm/linux/kernel/git/kristo/linux 
tags/ti-clk-for-5.5-v2

for you to fetch changes up to f5869190667951720f8c1ec4638bff4c682a3a4e:

   ARM: dts: omap3: fix DPLL4 M4 divider max value (2019-10-31 15:33:26 
+0200)

----------------------------------------------------------------
TI clock driver changes for 5.5

As the clock and reset handling is tightly coupled on the hardware level
on OMAP SoCs, we must ensure the events are sequenced properly. This
series makes sure that the clock side is behaving properly, and the
sequencing of the events is left for the bus driver (ti-sysc.)

The series also includes revamp of the TI divider clock implementation
to handle max divider values properly in cases where the max value is
not limited by the bitfield of the IO register but instead limited to
some arbitrary value. Previously this resulted in too high divider
values to be used in some cases causing HW malfunction.

Additionally, a couple of smaller changes needed by remoteproc support
are added; checking of the standby status and some missing clkctrl data
for omap5/dra7.

----------------------------------------------------------------
Suman Anna (2):
       clk: ti: omap4: Drop idlest polling from IPU & DSP clkctrl clocks
       clk: ti: omap5: Drop idlest polling from IPU & DSP clkctrl clocks

Tero Kristo (14):
       clk: ti: clkctrl: fix setting up clkctrl clocks
       clk: ti: clkctrl: convert to use bit helper macros instead of bitops
       clk: ti: clkctrl: add new exported API for checking standby info
       dt-bindings: clk: add omap5 iva clkctrl definitions
       clk: ti: omap5: add IVA subsystem clkctrl data
       clk: ti: dra7xx: Drop idlest polling from IPU & DSP clkctrl clocks
       clk: ti: am43xx: drop idlest polling from pruss clkctrl clock
       clk: ti: am33xx: drop idlest polling from pruss clkctrl clock
       clk: ti: am33xx: drop idlest polling from gfx clock
       clk: ti: am43xx: drop idlest polling from gfx clock
       clk: ti: divider: cleanup _register_divider and ti_clk_get_div_table
       clk: ti: divider: cleanup ti_clk_parse_divider_data API
       clk: ti: divider: convert to use min,max,mask instead of width
       ARM: dts: omap3: fix DPLL4 M4 divider max value

  arch/arm/boot/dts/omap36xx-clocks.dtsi |   4 +
  arch/arm/boot/dts/omap3xxx-clocks.dtsi |   2 +-
  drivers/clk/ti/clk-33xx.c              |   4 +-
  drivers/clk/ti/clk-43xx.c              |   4 +-
  drivers/clk/ti/clk-44xx.c              |   4 +-
  drivers/clk/ti/clk-54xx.c              |  11 +-
  drivers/clk/ti/clk-7xx.c               |   8 +-
  drivers/clk/ti/clkctrl.c               |  45 +++++-
  drivers/clk/ti/clock.h                 |   7 +-
  drivers/clk/ti/divider.c               | 282 
+++++++++++++--------------------
  include/dt-bindings/clock/omap5.h      |   4 +
  include/linux/clk/ti.h                 |   3 +-
  12 files changed, 187 insertions(+), 191 deletions(-)
--
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Comments

Tony Lindgren Nov. 8, 2019, 5:01 p.m. UTC | #1
* Stephen Boyd <sboyd@kernel.org> [191106 22:31]:
> Quoting Tero Kristo (2019-11-04 23:20:31)
> > Hi Stephen,
> > 
> > This is a 2nd try of the TI clock changes towards 5.5. I added the 
> > divider clock revamp into this pull, and also fixed the one commend you 
> > had on the remoteproc support series.
> > 
> > Tony, this is also available as a branch as for-5.5-ti-clk-v2.
> > 
> > -Tero
> > 
> > ---
> 
> Thanks. Pulled into clk-next

Thanks. Tero, as we're already at -rc6, I'll wait on the device dts
patches that depend on this and the reset control until after v5.5-rc1.

Regards,

Tony