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authorJames Hogan <james.hogan@imgtec.com>2013-06-20 10:26:29 +0100
committerLinus Walleij <linus.walleij@linaro.org>2013-06-24 17:21:38 +0200
commitb58f0273f0858214da2ee4e1675221e56f7712ec (patch)
tree4b271facfd342bde65323cf0d37cf5ca6841b728 /drivers/pinctrl/Kconfig
parentd5025f9f535108ba44c7f00573a2a34c18a3ea2b (diff)
downloadlinux-b58f0273f0858214da2ee4e1675221e56f7712ec.tar.bz2
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/Kconfig')
-rw-r--r--drivers/pinctrl/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index acdaa08b325c..74ec8348eed6 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -218,6 +218,12 @@ config PINCTRL_TZ1090
select PINMUX
select GENERIC_PINCONF
+config PINCTRL_TZ1090_PDC
+ bool "Toumaz Xenif TZ1090 PDC pin control driver"
+ depends on SOC_TZ1090
+ select PINMUX
+ select PINCONF
+
config PINCTRL_U300
bool "U300 pin controller driver"
depends on ARCH_U300