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| author | James Hogan <james.hogan@imgtec.com> | 2013-06-20 11:26:29 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2013-06-24 17:21:38 +0200 |
| commit | b58f0273f0858214da2ee4e1675221e56f7712ec (patch) | |
| tree | 4b271facfd342bde65323cf0d37cf5ca6841b728 /drivers/pinctrl/pinconf-generic.c | |
| parent | pinctrl-tz1090: add TZ1090 pinctrl driver (diff) | |
| download | linux-b58f0273f0858214da2ee4e1675221e56f7712ec.tar.xz linux-b58f0273f0858214da2ee4e1675221e56f7712ec.zip | |
pinctrl-tz1090-pdc: add TZ1090 PDC pinctrl driver
Add a pin control driver for the TZ1090's low power pins via the
powerdown controller SOC_GPIO_CONTROL registers.
These pins have individually controlled pull-up, and group controlled
schmitt, slew-rate, drive-strength, and power-on-start (pos).
The pdc_gpio0 and pdc_gpio1 pins can also be muxed onto the
ir_mod_stable_out and ir_mod_power_out functions respectively. If no
function is set they remain in GPIO mode. These muxes can be overridden
by requesting them as GPIOs.
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Rob Landley <rob@landley.net>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: linux-doc@vger.kernel.org
Cc: devicetree-discuss@lists.ozlabs.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/pinconf-generic.c')
0 files changed, 0 insertions, 0 deletions