Commit Graph

2 Commits

Author SHA1 Message Date
Thierry Reding
cf75b8f2cd pinctrl: tegra: Add bitmask support for parked bits
Some pin groups have park bits for multiple pins in one register.
Support this by turning the parked bit field into a parked bitmask
field. If no parked bits are supported, the bitmask can be 0.

Update the pingroup table on Tegra210, which is the only generation
where this is supported, with the parked bitmask.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Tested-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-06-25 15:35:58 +02:00
Krishna Yarlagadda
6143842823 pinctrl: tegra: Add Tegra194 pinmux driver
Tegra194 has PCIE L5 rst and clkreq pins which need to be controlled
dynamically at runtime. This driver supports change pinmux for these
pins. Pinmux for rest of the pins is set statically by bootloader and
will not be changed by this driver

Signed-off-by: Krishna Yarlagadda <kyarlagadda@nvidia.com>
Signed-off-by: Suresh Mangipudi <smangipudi@nvidia.com>
Tested-by: Vidya Sagar <vidyas@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-06-01 19:23:06 +02:00