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Groups > linux.kernel > #1506220

[PATCH 0/5] Support for LEGO MINDSTORTMS EV3

From David Lechner <david@lechnology.com>
Newsgroups linux.kernel
Subject [PATCH 0/5] Support for LEGO MINDSTORTMS EV3
Date 2016-10-21 20:40 +0200
Message-ID <suMTw-Zb-7@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

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This patch series adds support for LEGO MINDSTORTMS EV3[1]. This is a TI AM1808
based board.

This patch series has been tested working (along with some hacks to fix the
GPIOs) on an EV3.

There are still quite a few additional new drivers that need to be submitted
to get everything working. This patch series just adds support for the parts
that already have mainline kernel drivers.

I have a plan/driver in progress for many of the components[2], but I could use
some advice on a few particulars.

Bluetooth: This needs a driver to sequence a GPIO to take the Bluetooth chip
out of shutdown *after* the Bluetooth clock has been configured and started.
Is there a generic driver that can do this sort of thing? Or, if not, which
subsystem should the new driver go in?

Input and output ports: These ports are capable of hotplugging various devices,
such as sensors and motors. I have written a driver for these that can detect
most devices. I created a new subsystem for this called `lego-port`. However,
I am wondering if the existing phy or extcon subsystems might be a good fit for
this sort of thing.


[1]: http://mindstorms.lego.com
[2]: https://github.com/ev3dev/lego-linux-drivers/tree/master/evb

David Lechner (5):
  ARM: davinci: Compile MMC in kernel
  ARM: davinci: Don't append git rev to local version
  ARM: davinci: enable gpio poweroff in default config
  ARM: davinci: enable LEDs default-on trigger in default config
  ARM: dts: Add LEGO MINDSTORTMS EV3 dts

 arch/arm/boot/dts/Makefile             |   3 +-
 arch/arm/boot/dts/lego-ev3.dts         | 454 +++++++++++++++++++++++++++++++++
 arch/arm/configs/davinci_all_defconfig |   8 +-
 3 files changed, 462 insertions(+), 3 deletions(-)
 create mode 100644 arch/arm/boot/dts/lego-ev3.dts

-- 
2.7.4

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[PATCH 0/5] Support for LEGO MINDSTORTMS EV3 David Lechner <david@lechnology.com> - 2016-10-21 20:40 +0200
  [PATCH 5/5] ARM: dts: Add LEGO MINDSTORTMS EV3 dts David Lechner <david@lechnology.com> - 2016-10-21 20:40 +0200
    Re: [PATCH 5/5] ARM: dts: Add LEGO MINDSTORTMS EV3 dts Kevin Hilman <khilman@baylibre.com> - 2016-10-21 21:20 +0200
    Re: [PATCH 5/5] ARM: dts: Add LEGO MINDSTORTMS EV3 dts Sekhar Nori <nsekhar@ti.com> - 2016-10-24 14:10 +0200
      Re: [PATCH 5/5] ARM: dts: Add LEGO MINDSTORTMS EV3 dts David Lechner <david@lechnology.com> - 2016-10-24 18:00 +0200
        Re: [PATCH 5/5] ARM: dts: Add LEGO MINDSTORTMS EV3 dts David Lechner <david@lechnology.com> - 2016-10-24 22:00 +0200
          Re: [PATCH 5/5] ARM: dts: Add LEGO MINDSTORTMS EV3 dts David Lechner <david@lechnology.com> - 2016-10-24 23:30 +0200
            Re: [PATCH 5/5] ARM: dts: Add LEGO MINDSTORTMS EV3 dts Sekhar Nori <nsekhar@ti.com> - 2016-10-25 13:00 +0200
              Re: [PATCH 5/5] ARM: dts: Add LEGO MINDSTORTMS EV3 dts David Lechner <david@lechnology.com> - 2016-10-25 17:50 +0200
        Re: [PATCH 5/5] ARM: dts: Add LEGO MINDSTORTMS EV3 dts David Lechner <david@lechnology.com> - 2016-10-25 05:00 +0200
  [PATCH 1/5] ARM: davinci: Compile MMC in kernel David Lechner <david@lechnology.com> - 2016-10-21 20:40 +0200
    Re: [PATCH 1/5] ARM: davinci: Compile MMC in kernel Sekhar Nori <nsekhar@ti.com> - 2016-10-26 13:40 +0200
  Re: [PATCH 0/5] Support for LEGO MINDSTORTMS EV3 lsorense@csclub.uwaterloo.ca (Lennart Sorensen) - 2016-10-21 20:50 +0200

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