[U-Boot] [PATCH 2 00/22] DM: Cmd: GPIO/LED/STM32/CLK: provide command-line support for device-tree configured gpios and leds

Vikas MANOCHA vikas.manocha at st.com
Thu Jul 21 00:32:22 CEST 2016


Hi Benjamin,

Please let us know if you are working on this patchset.
I just saw another patchset but not using device tree & clock framework but would like to have DT and clock framework in place for stm32.

Cheers,
Vikas

> -----Original Message-----
> From: Vikas MANOCHA
> Sent: Friday, July 01, 2016 4:35 PM
> To: 'Benjamin Tietz' <uboot at dresden.micronet24.de>; u-
> boot at lists.denx.de
> Subject: RE: [U-Boot] [PATCH 2 00/22] DM: Cmd: GPIO/LED/STM32/CLK:
> provide command-line support for device-tree configured gpios and leds
> 
> Hi Benjamin,
> 
> Please keep all the involved developers in the "To" of the e-mail & resend
> the patchset for review comments (checkout scripts/get_maintainer.pl).
> Also separate the generic stuff (dts/led) from platform specific in another
> patchset.
> 
> Cheers,
> Vikas
> 
> > -----Original Message-----
> > From: U-Boot [mailto:u-boot-bounces at lists.denx.de] On Behalf Of
> > Benjamin Tietz
> > Sent: Monday, June 20, 2016 11:26 AM
> > To: u-boot at lists.denx.de
> > Subject: [U-Boot] [PATCH 2 00/22] DM: Cmd: GPIO/LED/STM32/CLK:
> provide
> > command-line support for device-tree configured gpios and leds
> >
> > This series begins to provide device-tree support on stm32 devices,
> > starting with a the stack of a simple clock-driver (at least
> > enabling/disabling peripheral clocks), the gpio driver and leds.
> >
> > As the current led command-line interface isn't aware of any
> > device-tree configured led, the command gets rewritten and extended
> > for device-tree LEDs on the way. These changes are architecture
> indipendent.
> >
> > To accomplish these changes the led-uclass driver had to be extended, too.
> >
> > Changes in v2:
> > * more verbose commit messages
> > * correct clock calculation in stm32_clk
> > * minor adjustments
> >
> >
> > ---
> >
> > Benjamin Tietz (22):
> >       stm32: gpio: fix otype access
> >       stm32: gpio_direction_output: make sure, output is set to push-pull
> >       stm32: gpio_get_value: always return 0 or 1
> >       stm32f429-discovery: config: enable status leds
> >       Cmd: led: provide a selector in kconfig
> >       DTS: stm32f429: provide device-tree files (from linux kernel)
> >       clock-uclass: allow disabling a peripheral clock
> >       STM32: clock: provide dts-accessible clock driver
> >       DTS: STM32f429: add gpio-banks
> >       STM32: gpio: group SOC-specific code to one ifdef/elif construct
> >       GPIO: STM32: make DTS-aware
> >       STM32F429-discovery: led: disable board-specific code, if DM is
> selected
> >       GPIO/LED: make more robust, if STATUS_LED isn't selected
> >       Cmd: LED: rewrite to prepare non-static access
> >       DTS: STM32F429-disco: add board leds and enable rcc
> >       LED: add function to retrieve a device's label
> >       LED: provide function to count and get all (DM-)LEDs
> >       cmd: LED: be aware of DTS-configured leds
> >       LED: provide functionality to get led status
> >       LED: GPIO: provide get_on() op
> >       LED: provide toggling interface
> >       Cmd: LED: make DM-leds toggle
> >
> >
> >  arch/arm/dts/Makefile                 |    2
> >  arch/arm/dts/armv7-m.dtsi             |   24 ++
> >  arch/arm/dts/stm32429i-eval.dts       |   75 ++++++
> >  arch/arm/dts/stm32f429-disco.dts      |   97 ++++++++
> >  arch/arm/dts/stm32f429.dtsi           |  282 +++++++++++++++++++++++
> >  board/st/stm32f429-discovery/Makefile |    3
> >  cmd/Kconfig                           |    4
> >  cmd/led.c                             |  401 ++++++++++++++++++++++++---------
> >  drivers/clk/Kconfig                   |    4
> >  drivers/clk/Makefile                  |    1
> >  drivers/clk/clk-uclass.c              |   10 +
> >  drivers/clk/clk_stm32.c               |  112 +++++++++
> >  drivers/gpio/stm32_gpio.c             |  202 ++++++++++++++---
> >  drivers/led/led-uclass.c              |   83 +++++++
> >  drivers/led/led_gpio.c                |   11 +
> >  drivers/misc/gpio_led.c               |    4
> >  drivers/misc/status_led.c             |    2
> >  include/clk.h                         |   18 +
> >  include/configs/stm32f429-discovery.h |   14 +
> >  include/led.h                         |   65 +++++
> >  include/status_led.h                  |    4
> >  21 files changed, 1277 insertions(+), 141 deletions(-)  create mode
> > 100644 arch/arm/dts/armv7-m.dtsi  create mode 100644
> > arch/arm/dts/stm32429i- eval.dts  create mode 100644
> > arch/arm/dts/stm32f429-disco.dts  create mode 100644
> > arch/arm/dts/stm32f429.dtsi  create mode 100644
> > drivers/clk/clk_stm32.c
> >
> > --
> >
> > best regards
> > Benjamin Tietz
> > _______________________________________________
> > U-Boot mailing list
> > U-Boot at lists.denx.de
> > http://lists.denx.de/mailman/listinfo/u-boot


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