u-boot.git/drivers/pinctrl, branch v2017.05

pinctrl: Kconfig: sort pinctrl config options to prevent future clutter

2017-04-27T20:49:04+00:00

This originally started out as
     "pinctrl: Kconfig: reorder to keep Rockchip options together"
and tried to keep the Rockchip-related config options together.

However, we now rewrite all chip-specific driver selections to start
with CONFIG_PINCTRL_ (with the inadvertent changes to related
Makefiles) and sort those alphabetically. And as this already means
touching most of the file, we also reformat the help text to not exceed
80 characters (but make full use of those 80 characters).

Signed-off-by: Philipp Tomsich 
Acked-by: Simon Glass

pinctrl: at91: add pinctrl driver

2017-04-13T20:44:50+00:00

AT91 PIO controller is a combined gpio-controller, pin-mux and
pin-config module. The peripheral's pins are assigned through
per-pin based muxing logic.

Each SoC will have to describe the its limitation and pin
configuration via device tree. This will allow to do not need
to touch the C code when adding new SoC if the IP version is
supported.

Signed-off-by: Wenyou Yang 
Reviewed-by: Simon Glass

rockchip: pinctrl: rk3399: add GMAC (RGMII only) support

2017-04-05T02:01:57+00:00

To add GMAC (Gigabit Ethernet) support (limited to RGMII only at this
point), we need support for additional pin-configuration.  This commit
adds the pinctrl support for GMAC in RGMII signalling mode:
 * adds a PERIPH_ID_GMAC and the mapping from IRQ number to PERIPH_ID
 * adds the required defines (in the GRF support) for configuring the
   GPIOC pins for RGMII
 * configures the RGMII pins (in GPIOC) when requested via pinctrl

X-AffectedPlatforms: RK3399-Q7
Signed-off-by: Philipp Tomsich 
Acked-by: Simon Glass

rockchip: pinctrl: use per-SoC option names for Kconfig

2017-04-05T02:01:57+00:00

The config options for pinctrl on the RK3188, RK3288, RK3328 and
RK3399 previously showed up in menuconfig with the generic string
descriptor "Rockchip pin control driver" requiring one to look through
the help/full description to identify which chip each menu entry was
for.

This change renames each option with the chip-name in the description
string to make it easy to identify the configuration options in
menuconfig.

Signed-off-by: Philipp Tomsich 
Reviewed-by: Heiko Stuebner 
Reviewed-by: Simon Glass

Add single register pin controller driver

2017-03-26T19:23:42+00:00

This patch adds a pin controller driver supporting devices
using a single configuration register per pin.
Signed-off-by: Felix Brack

Merge branch 'master' of git://www.denx.de/git/u-boot-imx

2017-03-19T19:13:38+00:00

Signed-off-by: Tom Rini 

Conflicts:
	configs/bk4r1_defconfig
	configs/colibri_vf_defconfig
	configs/pcm052_defconfig
	include/configs/colibri_vf.h
	include/configs/pcm052.h

Merge git://git.denx.de/u-boot-rockchip

2017-03-17T18:15:17+00:00

This includes support for rk3188 from Heiko Stübner and and rk3328 from
Kever Yang.  Also included is SPL support for rk3399 and a fix for
rk3288 to get it booting again (spl_early_init()).

PINCTRL: stm32f7: add pin control driver

2017-03-17T18:15:14+00:00

This driver uses the same pin control binding as that of linux, binding
document of this patch is copied from linux. One addition done is for
GPIO input and output mode configuration which was missing.

Signed-off-by: Vikas Manocha 
Reviewed-by: Simon Glass

pinctrl: Add i.MX7ULP pinctrl driver

2017-03-17T08:27:08+00:00

Add i.MX7ULP pinctrl driver.
Select CONFIG_PINCTRL_IMX7ULP to use this driver.

Signed-off-by: Peng Fan 
Reviewed-by: Simon Glass 
Reviewed-by : Stefano Babic

rockchip: rk3328: add pinctrl driver

2017-03-16T22:03:46+00:00

Add rk3328 pinctrl driver and grf/iomux structure definition.

Signed-off-by: William Zhang 
Signed-off-by: Kever Yang 
Acked-by: Simon Glass