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authorThomas Abraham <thomas.abraham@linaro.org>2012-09-07 06:07:19 +0900
committerKukjin Kim <kgene.kim@samsung.com>2012-09-07 06:07:19 +0900
commit30574f0db1b16fedf705cb792099f8a3171598eb (patch)
tree3c091a894ab233db2ac2eb887268020d58a48ca3 /drivers/pinctrl/Kconfig
parent4cbe5a555fa58a79b6ecbb6c531b8bab0650778d (diff)
pinctrl: add samsung pinctrl and gpiolib driver
Add a new device tree enabled pinctrl and gpiolib driver for Samsung SoC's. This driver provides a common and extensible framework for all Samsung SoC's to interface with the pinctrl and gpiolib subsystems. This driver supports only device tree based instantiation and hence can be used only on those Samsung platforms that have device tree enabled. This driver is split into two parts: the pinctrl interface and the gpiolib interface. The pinctrl interface registers pinctrl devices with the pinctrl subsystem and gpiolib interface registers gpio chips with the gpiolib subsystem. The information about the pins, pin groups, pin functions and gpio chips, which are SoC specific, are parsed from device tree node. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'drivers/pinctrl/Kconfig')
-rw-r--r--drivers/pinctrl/Kconfig5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 54e3588bef62..ffed467422e7 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -145,6 +145,11 @@ config PINCTRL_COH901
COH 901 335 and COH 901 571/3. They contain 3, 5 or 7
ports of 8 GPIO pins each.
+config PINCTRL_SAMSUNG
+ bool "Samsung pinctrl driver"
+ select PINMUX
+ select PINCONF
+
source "drivers/pinctrl/spear/Kconfig"
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