[PATCH 0/3] gpio-twl4030: add new device tree properties
Florian Vaussard
florian.vaussard at epfl.ch
Mon Sep 3 23:54:48 EST 2012
A number of platform data are missing when using twl4030/gpio from a
device tree. This patchset adds the missing properties, updates
existing device trees and updates the documentation of bindings.
It mainly enables LEDA and LEDB outputs, as well as pullups /
pulldowns on GPIOs.
The 1st patch changes the device driver.
The 2nd patch updates the device trees for BeagleBoard and omap3-evm.
The 3rd patch updates the documentation of bindings.
Tested:
- Boot tested on Gumstix Overo for "ti,use-leds". Corresponding
patch is not provided, as the device tree is not yet merged.
The support can be found in the git tree [1], branch
omap3-devel-dt-overo.
- Device trees for BeagleBoard and omap3-evm were compiled, but not
tested on hardware.
Would someone be willing to test on BeagleBoard / omap3-evm?
Regards,
Florian
[1] https://github.com/vaussard/linux.git (not safe for merge)
Florian Vaussard (3):
gpio-twl4030: get platform data from device tree
gpio-twl4030: new dt properties for BeagleBoard and omap3-EVM
gpio-twl4030: updates the bindings for new dt properties
.../devicetree/bindings/gpio/gpio-twl4030.txt | 6 ++
arch/arm/boot/dts/omap3-beagle.dts | 20 +++++
arch/arm/boot/dts/omap3-evm.dts | 13 +++
drivers/gpio/gpio-twl4030.c | 86 +++++++++++++------
4 files changed, 98 insertions(+), 27 deletions(-)
--
1.7.5.4
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