The i2c, MCI and reset controller peripherals are STM32-specific.
There is no reason to ask uses on oldconfig about it, thus make them
depend on ARCH_STM32MP || COMPILE_TEST.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

This patch adds initial support for the STM32F7 I2C controller.
It was tested to work with the STM32MP157C.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

- switch the i.MX1 based scb9328 board to device tree
- Remove scb9328_defconfig and enable scb9328 board support in
  imx_defconfig
- Remove old environment and switch to new default environment

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Add a driver for DesignWare I2C controller IP block found on several
SoCs including Altera SoC products

Tested using Terrasic SoCKit board and GPIO expander board with I2C
EEPROM on it

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

This IP core is shared between many FSL SoCs. The MPC5200 provides this
core as well.

Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

This driver is also used for Allwinner SoCs I2C controllers.

Ported from linux-3.15.

The most notable barebox driver version changes:

  * drop platform device stuff;
  * drop "allwinner,sun*" stuff;
  * drop message offloading support;
  * add reg-io-width devicetree parameter to use driver
    with byte-oriented controller versions.

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
On Armada XP:
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Signed-off-by: Raphaël Poggi <poggi.raph@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Based on linux 3.7-rc2

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

A function to calculate the frequency divider and digital filter sampling rate
for the 85xx processors is added to the i2c-imx driver. Hence, this driver is
usable on IMX and 85xx machines.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Although the driver could work on this hardware, i.MX1 support
currently lacks the necessary clocks resulting in linker errors.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>