linux-kernel - [PATCH v3 0/8] aspeed: Add pinctrl and gpio drivers

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Date:   Tue, 30 Aug 2016 17:24:19 +0930
From:   Andrew Jeffery <andrew@...id.au>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Joel Stanley <joel@....id.au>
Cc:     Alexandre Courbot <gnurou@...il.com>,
        Mark Rutland <mark.rutland@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Jeremy Kerr <jk@...abs.org>, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Andrew Jeffery <andrew@...id.au>
Subject: [PATCH v3 0/8] aspeed: Add pinctrl and gpio drivers

Hi all,

Here's v3 of the Aspeed pinctrl and gpio driver patches, which aims to address
the review comments on v2:

  https://lkml.org/lkml/2016/8/19/394

The combined series has been tested with both the AST2400 (g4) and AST2500 (g5)
SoCs on OpenPOWER Palmetto and Aspeed AST2500 EVB machines respectively, and
similarly in QEMU with the palmetto-bmc and ast2500-evb machines[1].

Since v2:

* Add interrupt-controller as a required property to gpio devicetree node
* Drop unit address in pinctrl devicetree example
* PINCTRL_ASPEED depends on MFD_SYSCON rather than selecting it
* Use regmap_update_bits() where possible

Since v1:

* Split the series in two: driver and SoC patches.
* Update devicetree bindings documentation
* Add documentation for aspeed pinctrl core functions
* Fix bugs in existing signal descriptors
* Add a number of pin and mux function declarations
* Provide debug information on unexpected conditions

Cheers,

Andrew

[1] https://lists.gnu.org/archive/html/qemu-arm/2016-08/msg00019.html

---

Andrew Jeffery (7):
  MAINTAINERS: Add glob for Aspeed devicetree bindings
  syscon: dt-bindings: Add documentation for Aspeed system control units
  pinctrl: dt-bindings: Add documentation for Aspeed pin controllers
  gpio: dt-bindings: Add documentation for Aspeed GPIO controllers
  pinctrl: Add core support for Aspeed SoCs
  pinctrl: Add pinctrl-aspeed-g4 driver
  pinctrl: Add pinctrl-aspeed-g5 driver

Joel Stanley (1):
  gpio: Add Aspeed driver

 .../devicetree/bindings/gpio/gpio-aspeed.txt       |   36 +
 .../devicetree/bindings/mfd/aspeed-scu.txt         |   18 +
 .../devicetree/bindings/pinctrl/pinctrl-aspeed.txt |   65 ++
 MAINTAINERS                                        |    2 +
 drivers/gpio/Kconfig                               |    7 +
 drivers/gpio/Makefile                              |    1 +
 drivers/gpio/gpio-aspeed.c                         |  457 ++++++++
 drivers/pinctrl/Kconfig                            |    1 +
 drivers/pinctrl/Makefile                           |    1 +
 drivers/pinctrl/aspeed/Kconfig                     |   24 +
 drivers/pinctrl/aspeed/Makefile                    |    6 +
 drivers/pinctrl/aspeed/pinctrl-aspeed-g4.c         | 1231 ++++++++++++++++++++
 drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c         |  808 +++++++++++++
 drivers/pinctrl/aspeed/pinctrl-aspeed.c            |  498 ++++++++
 drivers/pinctrl/aspeed/pinctrl-aspeed.h            |  569 +++++++++
 15 files changed, 3724 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/gpio/gpio-aspeed.txt
 create mode 100644 Documentation/devicetree/bindings/mfd/aspeed-scu.txt
 create mode 100644 Documentation/devicetree/bindings/pinctrl/pinctrl-aspeed.txt
 create mode 100644 drivers/gpio/gpio-aspeed.c
 create mode 100644 drivers/pinctrl/aspeed/Kconfig
 create mode 100644 drivers/pinctrl/aspeed/Makefile
 create mode 100644 drivers/pinctrl/aspeed/pinctrl-aspeed-g4.c
 create mode 100644 drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c
 create mode 100644 drivers/pinctrl/aspeed/pinctrl-aspeed.c
 create mode 100644 drivers/pinctrl/aspeed/pinctrl-aspeed.h

-- 
2.9.3.1.g0db844e