linux-kernel - [PATCH v3 00/13] arm/tegra: Initialize GPIO & pinmux from DT

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Date:	Thu, 25 Aug 2011 17:43:31 -0600
From:	Stephen Warren <swarren@...dia.com>
To:	Grant Likely <grant.likely@...retlab.ca>,
	Colin Cross <ccross@...roid.com>,
	Erik Gilling <konkers@...roid.com>,
	Olof Johansson <olof@...om.net>
Cc:	Russell King <linux@....linux.org.uk>,
	Arnd Bergmann <arnd@...db.de>,
	devicetree-discuss@...ts.ozlabs.org, linux-tegra@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Belisko Marek <marek.belisko@...il.com>,
	Jamie Iles <jamie@...ieiles.com>,
	Shawn Guo <shawn.guo@...escale.com>,
	Sergei Shtylyov <sshtylyov@...sta.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Stephen Warren <swarren@...dia.com>
Subject: [PATCH v3 00/13] arm/tegra: Initialize GPIO & pinmux from DT

v3:
* Build on Jamie Iles' patches to split some of the DT parsing into
  common code.
* Renamed some properties to remove "nvidia," from name; they can be
  generic.
* Support pins property, to apply DT nodes to multiple pins/groups
* Some minor error-message changes driven by some of the above.
* Removed requirement to #ifdef CONFIG_OF
* Removed AUXDATA table entries in mach-tegra/board-dt.c

TODO:
* Convert from using strings to using integers for the function and pin
  names. This relies on the dtc patches I posted yesterday, but should
  be pretty simple once they're in.

Jamie Iles (1):
  of: add a generic pinmux helper

Stephen Warren (12):
  arm/tegra: Prep boards for gpio/pinmux conversion to pdevs
  docs/dt: Document nvidia,tegra20-gpio's nvidia,enabled-gpios property
  arm/dt: Tegra: Add nvidia,enabled-gpios property to GPIO controller
  docs/dt: Document nvidia,tegra20-pinmux binding
  arm/dt: Tegra: Add pinmux node
  dt: add empty for_each_child_of_node, of_find_property
  gpio/tegra: Convert to a platform device
  gpio/tegra: Add device tree support
  arm/tegra: Convert pinmux driver to a platform device
  of: add property iteration helpers
  arm/tegra: Add device tree support to pinmux driver
  arm/tegra: board-dt: Remove dependency on non-dt pinmux functions

 .../devicetree/bindings/gpio/gpio_nvidia.txt       |   20 ++
 .../devicetree/bindings/pinmux/pinmux_nvidia.txt   |  302 ++++++++++++++++++++
 arch/arm/boot/dts/tegra-harmony.dts                |  258 +++++++++++++++++
 arch/arm/boot/dts/tegra-seaboard.dts               |  247 ++++++++++++++++
 arch/arm/boot/dts/tegra20.dtsi                     |    5 +
 arch/arm/mach-tegra/Makefile                       |    1 -
 arch/arm/mach-tegra/board-dt.c                     |   10 -
 arch/arm/mach-tegra/board-harmony-pinmux.c         |    8 +
 arch/arm/mach-tegra/board-paz00-pinmux.c           |    8 +
 arch/arm/mach-tegra/board-seaboard-pinmux.c        |    9 +-
 arch/arm/mach-tegra/board-trimslice-pinmux.c       |    7 +
 arch/arm/mach-tegra/devices.c                      |   10 +
 arch/arm/mach-tegra/devices.h                      |    2 +
 arch/arm/mach-tegra/pinmux.c                       |  280 ++++++++++++++++++
 drivers/gpio/gpio-tegra.c                          |   48 +++-
 drivers/of/Kconfig                                 |    5 +
 drivers/of/Makefile                                |    1 +
 drivers/of/of_pinmux.c                             |  109 +++++++
 include/linux/of.h                                 |   10 +
 include/linux/of_iter_prop.h                       |  135 +++++++++
 include/linux/of_pinmux.h                          |   74 +++++
 21 files changed, 1524 insertions(+), 25 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/pinmux/pinmux_nvidia.txt
 create mode 100644 drivers/of/of_pinmux.c
 create mode 100644 include/linux/of_iter_prop.h
 create mode 100644 include/linux/of_pinmux.h

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