This driver provides common support for accessing
the CBUS FPGA I2C lines through the gpio library.
Additional i2c bitbang driver must be enabled
in order to use the functionality of the i2c controller.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This driver is dts-only version of driver from Linux v3.14-rc5.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This adds a DT only driver for the GPIO controller found on Marvell
Orion/MVEBU SoCs (Armada 370/XP, Dove, Kirkwood, MV78x00, Orion5x).
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Rename "drivers/gpio.c" to "drivers/gpiolib.c".
Reason is for understand functionality of driver.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Taken from the Linux kernel, simplified and reworked to match barebox.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Tested-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This patch adds support for CLPS711X GPIOs. Driver based on
generic GPIO driver.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This patch adds generic memory-mapped GPIO controller support.
Code taken from Linux Kernel and adopted for barebox.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Antony Pavlov
Sascha Hauer
Sebastian Hesselbarth
Alexander Shiyan
Lucas Stach
Carlo Caione
Jean-Christophe PLAGNIOL-VILLARD
Steffen Trumtrar