Re: [PATCH v3 00/27] serial: sh-sci: External Clock Support

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Hi Greg,

On Tue, Dec 15, 2015 at 2:54 PM, Geert Uytterhoeven
<geert@xxxxxxxxxxxxxx> wrote:
> The following changes since commit 8005c49d9aea74d382f474ce11afbbc7d7130bec:
>
>   Linux 4.4-rc1 (2015-11-15 17:00:27 -0800)
>
> are available in the git repository at:
>
>   git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git
> topic/scif-clk-sck-brg-core-v3

As this branch was meant for email submission, all commits include changelog
information.

I've pushed the stripped versions to a new branch (the end result is identical
to the original), so please pull from

    git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git
scif-clk-sck-brg-for-v4.5

instead.

Sorry for the screw up.

Thanks!

> for you to fetch changes up to 830fe6beabc4ab6e4a0f8a688c5a150af69dd95e:

... up to 192d367f218d0cd94aa9b5059992e4aa19ec5b36

>   serial: sh-sci: Drop the sci_fck clock fallback (2015-12-14 13:14:43 +0100)
>
> Summary:
>   - Clean up the naming of clocks in the sh-sci driver and its DT bindings,
>   - Add support for the optional external clock on (H)SCI(F), where this pin
>     can serve as a clock input,
>   - Add support for the optional clock sources for the Baud Rate
>     Generator for External Clock (BRG), as found on some SCIF variants
>     and on HSCIF.
>
> Thanks for pulling!
>
> ----------------------------------------------------------------
>
> Geert Uytterhoeven (23):
>       serial: sh-sci: Add fallback compatibility strings
>       serial: sh-sci: Update DT binding documentation for external clock input
>       serial: sh-sci: Update DT binding documentation for BRG support
>       serial: sh-sci: Drop useless check for zero sampling_rate
>       serial: sh-sci: Grammar s/Get ... for/Get ... from/
>       serial: sh-sci: Use existing local variable in sci_parse_dt()
>       serial: sh-sci: Drop unused frame_len parameter for sci_baud_calc_hscif()
>       serial: sh-sci: Don't overwrite clock selection in serial_console_write()
>       serial: sh-sci: Convert from clk_get() to devm_clk_get()
>       serial: sh-sci: Make unsigned values in sci_baud_calc_hscif() unsigned
>       serial: sh-sci: Avoid overflow in sci_baud_calc_hscif()
>       serial: sh-sci: Improve bit rate error calculation for HSCIF
>       serial: sh-sci: Avoid calculating the receive margin for HSCIF
>       serial: sh-sci: Merge sci_scbrr_calc() and sci_baud_calc_hscif()
>       serial: sh-sci: Take into account sampling rate for max baud rate
>       serial: sh-sci: Add BRG register definitions
>       serial: sh-sci: Replace struct sci_port_info by type/regtype encoding
>       serial: sh-sci: Correct SCIF type on RZ/A1H
>       serial: sh-sci: Correct SCIF type on R-Car for BRG
>       serial: sh-sci: Prepare for multiple sampling clock sources
>       serial: sh-sci: Add support for optional external (H)SCK input
>       serial: sh-sci: Add support for optional BRG on (H)SCIF
>       sh: sh7734: Correct SCIF type for BRG
>
> Laurent Pinchart (4):
>       serial: sh-sci: Drop the interface clock
>       sh: Rename sci_ick and sci_fck clock to fck
>       sh: Remove sci_ick clock alias
>       serial: sh-sci: Drop the sci_fck clock fallback
>
>  .../bindings/serial/renesas,sci-serial.txt         |  32 +-
>  arch/sh/kernel/cpu/clock-cpg.c                     |   1 -
>  arch/sh/kernel/cpu/sh2a/clock-sh7264.c             |   9 +-
>  arch/sh/kernel/cpu/sh2a/clock-sh7269.c             |  16 +-
>  arch/sh/kernel/cpu/sh4a/clock-sh7343.c             |   8 +-
>  arch/sh/kernel/cpu/sh4a/clock-sh7366.c             |   6 +-
>  arch/sh/kernel/cpu/sh4a/clock-sh7723.c             |  12 +-
>  arch/sh/kernel/cpu/sh4a/clock-sh7734.c             |  12 +-
>  arch/sh/kernel/cpu/sh4a/clock-sh7757.c             |   6 +-
>  arch/sh/kernel/cpu/sh4a/clock-sh7785.c             |  12 +-
>  arch/sh/kernel/cpu/sh4a/clock-sh7786.c             |  12 +-
>  arch/sh/kernel/cpu/sh4a/clock-shx3.c               |   8 +-
>  arch/sh/kernel/cpu/sh4a/setup-sh7734.c             |  12 +-
>  drivers/tty/serial/sh-sci.c                        | 555 +++++++++++++++------
>  drivers/tty/serial/sh-sci.h                        |  10 +
>  include/linux/serial_sci.h                         |   1 +
>  16 files changed, 500 insertions(+), 212 deletions(-)

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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