mbox series

[U-Boot,0/4] Meson clock driver

Message ID 20171203091713.22029-1-b.galvani@gmail.com
Headers show
Series Meson clock driver | expand

Message

Beniamino Galvani Dec. 3, 2017, 9:17 a.m. UTC 
Hi,

this is a basic clock driver for u-boot that supports
enabling/disabling clock gates and getting their frequency. With this,
some hardcoded initializations can be removed from the board code, and
drivers can use the information from device tree to initialize clocks.

Beniamino Galvani (4):
  ARM: dts: update gxbb-clkc.h from Linux 4.14
  ARM: meson: add clock measurement function
  clk: add Amlogic meson clock driver
  meson: use the clock driver

 arch/arm/include/asm/arch-meson/clock.h |  34 ++++++
 arch/arm/include/asm/arch-meson/gxbb.h  |  10 --
 arch/arm/include/asm/arch-meson/i2c.h   |  11 --
 arch/arm/mach-meson/Kconfig             |   2 +
 arch/arm/mach-meson/Makefile            |   2 +-
 arch/arm/mach-meson/clock.c             |  45 ++++++++
 board/amlogic/odroid-c2/odroid-c2.c     |   4 +-
 board/amlogic/p212/p212.c               |   3 +-
 drivers/clk/Makefile                    |   1 +
 drivers/clk/clk_meson.c                 | 196 ++++++++++++++++++++++++++++++++
 drivers/i2c/meson_i2c.c                 |  20 +++-
 include/dt-bindings/clock/gxbb-clkc.h   |  75 ++++++++++++
 12 files changed, 373 insertions(+), 30 deletions(-)
 create mode 100644 arch/arm/include/asm/arch-meson/clock.h
 delete mode 100644 arch/arm/include/asm/arch-meson/i2c.h
 create mode 100644 arch/arm/mach-meson/clock.c
 create mode 100644 drivers/clk/clk_meson.c

Comments

Neil Armstrong March 28, 2018, 8:59 a.m. UTC | #1 
Hi Beniamino,

On 03/12/2017 10:17, Beniamino Galvani wrote:
> Hi,
> 
> this is a basic clock driver for u-boot that supports
> enabling/disabling clock gates and getting their frequency. With this,
> some hardcoded initializations can be removed from the board code, and
> drivers can use the information from device tree to initialize clocks.
> 
> Beniamino Galvani (4):
>   ARM: dts: update gxbb-clkc.h from Linux 4.14
>   ARM: meson: add clock measurement function
>   clk: add Amlogic meson clock driver
>   meson: use the clock driver
> 
>  arch/arm/include/asm/arch-meson/clock.h |  34 ++++++
>  arch/arm/include/asm/arch-meson/gxbb.h  |  10 --
>  arch/arm/include/asm/arch-meson/i2c.h   |  11 --
>  arch/arm/mach-meson/Kconfig             |   2 +
>  arch/arm/mach-meson/Makefile            |   2 +-
>  arch/arm/mach-meson/clock.c             |  45 ++++++++
>  board/amlogic/odroid-c2/odroid-c2.c     |   4 +-
>  board/amlogic/p212/p212.c               |   3 +-
>  drivers/clk/Makefile                    |   1 +
>  drivers/clk/clk_meson.c                 | 196 ++++++++++++++++++++++++++++++++
>  drivers/i2c/meson_i2c.c                 |  20 +++-
>  include/dt-bindings/clock/gxbb-clkc.h   |  75 ++++++++++++
>  12 files changed, 373 insertions(+), 30 deletions(-)
>  create mode 100644 arch/arm/include/asm/arch-meson/clock.h
>  delete mode 100644 arch/arm/include/asm/arch-meson/i2c.h
>  create mode 100644 arch/arm/mach-meson/clock.c
>  create mode 100644 drivers/clk/clk_meson.c
> 

Do you plan to re-send the driver soon ?

Thanks,
Neil
Beniamino Galvani March 28, 2018, 10:52 a.m. UTC | #2 
2018-03-28 10:59 GMT+02:00 Neil Armstrong <narmstrong@baylibre.com>:

> Do you plan to re-send the driver soon ?

Yes, I plan to submit it again in the next days.

Beniamino
Neil Armstrong March 28, 2018, 1:44 p.m. UTC | #3 
On 28/03/2018 12:52, Beniamino Galvani wrote:
> 2018-03-28 10:59 GMT+02:00 Neil Armstrong <narmstrong@baylibre.com>:
> 
>> Do you plan to re-send the driver soon ?
> 
> Yes, I plan to submit it again in the next days.
> 
> Beniamino
> 
Cool ! Thanks !

Can you base it after my "ARM: meson: rename GXBB to GX" patch ?

It will be simpler to merge everything !

Thanks,
Neil