linux-kernel - Re: [PATCH v6 0/9] Introduce STMFX I2C Multi-Function eXpander

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Date:   Tue, 21 May 2019 10:13:34 +0200
From:   Alexandre Torgue <alexandre.torgue@...com>
To:     Amelie Delaunay <amelie.delaunay@...com>,
        Lee Jones <lee.jones@...aro.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>
CC:     <linux-gpio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-stm32@...md-mailman.stormreply.com>
Subject: Re: [PATCH v6 0/9] Introduce STMFX I2C Multi-Function eXpander

Hi Amélie,

On 5/9/19 10:58 AM, Amelie Delaunay wrote:
> This series adds support for STMicroelectronics Multi-Function eXpander
> (STMFX), used on some STM32 discovery and evaluation boards.
> 
> STMFX is an STM32L152 slave controller whose firmware embeds the following
> features:
> - I/O expander (16 GPIOs + 8 extra if the other features are not enabled),
> - resistive touchscreen controller,
> - IDD measurement.
> 
> I2C stuff and chip initialization is based on an MFD parent driver, which
> registers STMFX features MFD children.

...

> Amelie Delaunay (9):
>    dt-bindings: mfd: Add ST Multi-Function eXpander (STMFX) core bindings
>    mfd: Add ST Multi-Function eXpander (STMFX) core driver
>    dt-bindings: pinctrl: document the STMFX pinctrl bindings
>    pinctrl: Add STMFX GPIO expander Pinctrl/GPIO driver
>    ARM: dts: stm32: add STMFX support on stm32746g-eval
>    ARM: dts: stm32: add joystick support on stm32746g-eval
>    ARM: dts: stm32: add orange and blue leds on stm32746g-eval
>    ARM: dts: stm32: add STMFX support on stm32mp157c-ev1
>    ARM: dts: stm32: add joystick support on stm32mp157c-ev1

Device tree patches (5 to 9) applied on stm32-next.

Thanks
Alex