Commit graph

4 commits

Author SHA1 Message Date
Marek Vasut
f6e545a73f pfc: rmobile: Add hook to configure pin as GPIO
Add hook into the PFC driver to allow the GPIO driver to toggle
GPSR registers into GPIO mode when GPIO is requested.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2017-11-30 02:34:21 +01:00
Marek Vasut
2489bb54a5 pinctrl: rmobile: Add support for setting single pins
Add code to handle single pins nodes from DT in addition to already
support groups handling.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2017-11-30 02:34:21 +01:00
Marek Vasut
d52132c320 pinctrl: rmobile: Add pinconf to Renesas RCar pincontrol driver
Add pinconf support to the PFC driver, so that it can handle DT
props bias-disable, bias-pull-up, bias-pull-down, drive-strength
and power-source.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2017-10-04 08:50:43 +09:00
Marek Vasut
910df4d07e pinctrl: rmobile: Add Renesas RCar pincontrol driver
Add PFC pincontrol driver for the Renesas RCar Gen3 R8A7795 and R8A7796
SoCs. This driver uses the PFC pin tables from Linux, thus letting us
share the occassional fixes to those tables. This driver also has a DT
support, so the pinmux is configured from DT instead of the ad-hoc setup
in board file.

This driver is meant to replace the pinmux part of SH_GPIO_PFC driver.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2017-09-28 06:54:06 +09:00