Re: [U-Boot] [U-Boot, v2, 1/3] gpio: Kconfig: Add CONFIG_AT91_GPIO option

On Fri, Oct 28, 2016 at 02:16:27PM +0800, Wenyou Yang wrote:

The CONFIG_AT91_GPIO option is used to select AT91 PIO GPIO driver.

Signed-off-by: Wenyou Yang wenyou.yang@atmel.com Reviewed-by: Simon Glass sjg@chromium.org

Reviewed-by: Andreas Bießmann andreas@biessmann.org

---

Changes in v2: None

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