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4 Commits

Author SHA1 Message Date
Linus Walleij
27a2873617 Merge branch 'ib-pinctrl-genprops' into devel 2017-01-26 15:27:54 +01:00
Mika Westerberg
58957d2edf pinctrl: Widen the generic pinconf argument from 16 to 24 bits 
The current pinconf packed format allows only 16-bit argument limiting
the maximum value 65535. For most types this is enough. However,
debounce time can be in range of hundreths of milliseconds in case of
mechanical switches so we cannot represent the worst case using the
current format.

In order to support larger values change the packed format so that the
lower 8 bits are used as type which leaves 24 bits for the argument.
This allows representing values up to 16777215 and debounce times up to
16 seconds.

We also convert the existing users to use 32-bit integer when extracting
argument from the packed configuration value.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2017-01-26 15:22:32 +01:00
David Lechner
476e3e1d05 pinctrl: da850-pupd: Add to module device table 
This adds the pintrol-da850-pupd driver to the module device table so that
udev will automatically bind the driver to the device.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2017-01-11 14:28:28 +01:00
David Lechner
1ff91f0ae3 pinctrl: New driver for TI DA850/OMAP-L138/AM18XX pinconf 
This adds a new driver for pinconf on TI DA850/OMAP-L138/AM18XX. These
SoCs have a separate controller for controlling pullup/pulldown groups.

Signed-off-by: David Lechner <david@lechnology.com>
Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
 2016-12-07 15:27:00 +01:00