[U-Boot] [PATCH v1 1/3] gpio: Kconfig: Add CONFIG_AT91_GPIO option
Wenyou Yang
wenyou.yang at atmel.com
Fri Oct 21 05:07:19 CEST 2016
The CONFIG_AT91_GPIO option is used to select AT91 PIO GPIO driver.
Signed-off-by: Wenyou Yang <wenyou.yang at atmel.com>
---
drivers/gpio/Kconfig | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 8d9ab52..c065342 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -28,6 +28,19 @@ config DWAPB_GPIO
help
Support for the Designware APB GPIO driver.
+config AT91_GPIO
+ bool "AT91 PIO GPIO driver"
+ depends on DM_GPIO
+ default n
+ help
+ Say yes here to select AT91 PIO GPIO driver. AT91 PIO
+ controller manages up to 32 fully programmable input/output
+ lines. Each I/O line may be dedicated as a general-purpose
+ I/O or be assigned to a function of an embedded peripheral.
+ The assignment to a function of an embedded peripheral is
+ the responsibility of AT91 Pinctrl driver. This driver is
+ responsible for the general-purpose I/O.
+
config ATMEL_PIO4
bool "ATMEL PIO4 driver"
depends on DM_GPIO
--
2.7.4
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