From: Amelie Delaunay <amelie.delaunay@st.com>
To: Linus Walleij <linus.walleij@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Russell King <linux@armlinux.org.uk>,
Alexandre Torgue <alexandre.torgue@st.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
Lee Jones <lee.jones@linaro.org>,
Amelie Delaunay <amelie.delaunay@st.com>
Subject: [PATCH 0/5] Introduce STMFX I2C GPIO expander
Date: Wed, 11 Apr 2018 11:47:00 +0200 [thread overview]
Message-ID: <1523440025-18077-1-git-send-email-amelie.delaunay@st.com> (raw)
This series adds support for STMicroelectronics Multi-Function eXpander
(STMFX) GPIO expander, used on some STM32 discovery and evaluation boards.
STMFX is an STM32L152 based I2C slave controller, whose firmware embeds an
I/O expansion feature, offering 24 GPIOs.
STMFX pinctrl/GPIO driver provides a GPIO interface supporting inputs and
outputs, and a pinctrl interface supporting push-pull and open-drain
configuration.
STMFX GPIO expander can also be used as interrupt controller.
Previous series [1], based on MFD and GPIO frameworks, is abandoned and
completely reworked.
[1] https://lkml.org/lkml/2018/2/8/300
Amelie Delaunay (5):
dt-bindings: pinctrl: document the STMFX pinctrl bindings
pinctrl: Add STMFX GPIO expander Pinctrl/GPIO driver
ARM: dts: stm32: add STMFX pinctrl/gpio expander support on
stm32746g-eval
ARM: dts: stm32: add orange and blue leds on stm32746g-eval
ARM: dts: stm32: add joystick support on stm32746g-eval
.../devicetree/bindings/pinctrl/pinctrl-stmfx.txt | 118 +++
arch/arm/boot/dts/stm32746g-eval.dts | 66 ++
drivers/pinctrl/Kconfig | 13 +
drivers/pinctrl/Makefile | 1 +
drivers/pinctrl/pinctrl-stmfx.c | 985 +++++++++++++++++++++
5 files changed, 1183 insertions(+)
create mode 100644 Documentation/devicetree/bindings/pinctrl/pinctrl-stmfx.txt
create mode 100644 drivers/pinctrl/pinctrl-stmfx.c
--
2.7.4
next reply other threads:[~2018-04-11 9:47 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-11 9:47 Amelie Delaunay [this message]
2018-04-11 9:47 ` [PATCH 1/5] dt-bindings: pinctrl: document the STMFX pinctrl bindings Amelie Delaunay
2018-04-16 18:19 ` Rob Herring
2018-04-26 12:49 ` Linus Walleij
2018-05-09 7:56 ` Amelie DELAUNAY
2018-05-16 14:20 ` Linus Walleij
2018-05-16 15:01 ` Amelie DELAUNAY
2018-05-17 6:36 ` Lee Jones
2018-05-18 7:29 ` Amelie DELAUNAY
2018-05-18 13:52 ` Lee Jones
2018-05-18 15:13 ` Amelie DELAUNAY
2018-05-24 7:13 ` Linus Walleij
2018-05-28 11:39 ` Amelie DELAUNAY
2018-05-29 7:36 ` Lee Jones
2018-05-09 7:31 ` Amelie DELAUNAY
2018-04-11 9:47 ` [PATCH 2/5] pinctrl: Add STMFX GPIO expander Pinctrl/GPIO driver Amelie Delaunay
2018-04-12 3:11 ` kbuild test robot
2018-04-26 12:48 ` Linus Walleij
2018-05-09 9:13 ` Amelie DELAUNAY
2018-04-11 9:47 ` [PATCH 3/5] ARM: dts: stm32: add STMFX pinctrl/gpio expander support on stm32746g-eval Amelie Delaunay
2018-04-11 9:47 ` [PATCH 4/5] ARM: dts: stm32: add orange and blue leds " Amelie Delaunay
2018-04-11 9:47 ` [PATCH 5/5] ARM: dts: stm32: add joystick support " Amelie Delaunay
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