From: Wenyou Yang Date: Thu, 23 Mar 2017 04:46:19 +0000 (+0800) Subject: gpio: Kconfig: add CONFIG_AT91_GPIO option X-Git-Tag: v2017.05-rc2~8^2~17 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=5a07a5f9224d792a27ac9894f86239bc7b3298ba;p=u-boot gpio: Kconfig: add CONFIG_AT91_GPIO option The CONFIG_AT91_GPIO option is used to select AT91 PIO GPIO driver. Signed-off-by: Wenyou Yang Reviewed-by: Simon Glass Reviewed-by: Andreas Bießmann --- diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index dc4108f378..c95e9acd5f 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