Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1383117

Re: [PATCH 0/8] STMPE fixes/rework and add STMPE1600 support

Show all headers | View raw

On 04/19/2016 05:53 PM, Stephen Warren wrote:
> On 04/19/2016 06:18 AM, patrice.chotard@st.com wrote:
>> From: Patrice Chotard <patrice.chotard@st.com>
>>
>> This series cleans and fixes some bugs in MFD/GPIO STMPE drivers and 
>> prepare
>>   the ground to add new STMPE1600 support.
>>
>> STMPE1600 datasheet is available here :
>> http://www2.st.com/content/st_com/en/products/interfaces-and-transceivers/ 
>>
>> i-o-expanders-and-level-translators/i-o-expanders/stmpe1600.html
>>
>> Only STMPE1600 has been tested on STM32 platform. As i have no board 
>> with
>> others STMPE 
>> variant(STMPE610/STMPE801/STMPE811/STMPE1601/STMPE1801/STMPE2401
>> and STMPE2403), i put in CC boards's maintainers which are using 
>> others STMPE variant.
>>
>> If they can kindly check that no regression has been introduce by 
>> this series
>
>> For TEGRA ARCHITECTURE SUPPORT
>>     _ Stephen Warren <swarren@wwwdotorg.org>
>>     _ Thierry Reding <thierry.reding@gmail.com>
>>     _ Alexandre Courbot <gnurou@gmail.com>
>
> I don't know what STMPE is, and I don't believe it is used on Tegra; 
> what makes you think it is?

Hi Stephen

STMPE family is GPIO expander, and for some of them, it includes others 
fonctionnality:
     _STMPE811 and STMPE610: touchscreen controller
     _ STMPE1601, STMPE2401 and STMPE2403: keypad and PWM controller
     _ STMPE1801: keypad controller

For more informations, some datasheets are available here: 
http://www2.st.com/content/st_com/en/products/interfaces-and-transceivers/i-o-expanders-and-level-translators/i-o-expanders.html?querycriteria=productId=SC1027

drivers/mfd/stmpe.c and drivers/gpio/gpio-stmpe.c are drivers which 
support all STMPE variant.
I put you in copy as STMPE811 is used on tegra30-apalis and 
tegra30-colibri platforms.

Thanks

Patrice

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH 0/8] STMPE fixes/rework and add STMPE1600 support <patrice.chotard@st.com> - 2016-04-19 14:30 +0200
  [PATCH 7/8] gpio: stmpe: Add STMPE1600 support <patrice.chotard@st.com> - 2016-04-19 14:30 +0200
    Re: [PATCH 7/8] gpio: stmpe: Add STMPE1600 support Linus Walleij <linus.walleij@linaro.org> - 2016-04-20 17:00 +0200
      Re: [PATCH 7/8] gpio: stmpe: Add STMPE1600 support Patrice Chotard <patrice.chotard@st.com> - 2016-04-22 09:20 +0200
  [PATCH 3/8] gpio: stmpe: fix edge and rising/falling edge detection <patrice.chotard@st.com> - 2016-04-19 14:30 +0200
    Re: [PATCH 3/8] gpio: stmpe: fix edge and rising/falling edge  detection kbuild test robot <lkp@intel.com> - 2016-04-19 14:40 +0200
    Re: [PATCH 3/8] gpio: stmpe: fix edge and rising/falling edge detection Linus Walleij <linus.walleij@linaro.org> - 2016-04-20 16:40 +0200
      Re: [PATCH 3/8] gpio: stmpe: fix edge and rising/falling edge  detection Patrice Chotard <patrice.chotard@st.com> - 2016-04-21 15:50 +0200
  [PATCH 8/8] gpio: stmpe: configure GPIO as output by default <patrice.chotard@st.com> - 2016-04-19 14:30 +0200
    Re: [PATCH 8/8] gpio: stmpe: configure GPIO as output by default Linus Walleij <linus.walleij@linaro.org> - 2016-04-20 17:00 +0200
  [PATCH 2/8] mfd: stmpe: Add reset support for all STMPE variant <patrice.chotard@st.com> - 2016-04-19 14:30 +0200
    Re: [PATCH 2/8] mfd: stmpe: Add reset support for all STMPE variant Linus Walleij <linus.walleij@linaro.org> - 2016-04-20 16:40 +0200
    Re: [PATCH 2/8] mfd: stmpe: Add reset support for all STMPE variant Lee Jones <lee.jones@linaro.org> - 2016-04-26 10:20 +0200
  Re: [PATCH 0/8] STMPE fixes/rework and add STMPE1600 support Thierry Reding <thierry.reding@gmail.com> - 2016-04-19 14:50 +0200
    Re: [PATCH 0/8] STMPE fixes/rework and add STMPE1600 support Marcel Ziswiler <marcel.ziswiler@toradex.com> - 2016-04-20 20:00 +0200
  Re: [PATCH 0/8] STMPE fixes/rework and add STMPE1600 support Stephen Warren <swarren@wwwdotorg.org> - 2016-04-19 18:00 +0200
    Re: [PATCH 0/8] STMPE fixes/rework and add STMPE1600 support Patrice Chotard <patrice.chotard@st.com> - 2016-04-20 09:50 +0200
      Re: [PATCH 0/8] STMPE fixes/rework and add STMPE1600 support Stephen Warren <swarren@wwwdotorg.org> - 2016-04-20 18:10 +0200
        Re: [PATCH 0/8] STMPE fixes/rework and add STMPE1600 support Marcel Ziswiler <marcel.ziswiler@toradex.com> - 2016-04-21 05:20 +0200
    Re: [PATCH 0/8] STMPE fixes/rework and add STMPE1600 support Linus Walleij <linus.walleij@linaro.org> - 2016-04-20 16:30 +0200

csiph-web