u-boot/arch/x86/cpu/tangier
Georgii Staroselskii 355c9b757e x86: tangier: pinmux: add API to configure protected pins
This API is going to be used to configure some pins that are protected
for simple modification.

It's not a comprehensive pinctrl driver but can be turned into one
when we need this in the future. Now it is planned to be used only
in one place. So that's why I decided not to pollute the codebase with a
full-blown pinctrl-merrifield nobody will use.

This driver reads corresponding fields in DT and configures pins
accordingly.

The "protected" flag is used to distinguish configuration of SCU-owned
pins from the ordinary ones.

The code has been adapted from Linux work done by Andy Shevchenko
in pinctrl-merrfifield.c

Signed-off-by: Georgii Staroselskii <georgii.staroselskii@emlid.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: fix build warning]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2018-09-17 17:35:52 +08:00
..
acpi.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
car.S SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
Kconfig SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
Makefile x86: tangier: pinmux: add API to configure protected pins 2018-09-17 17:35:52 +08:00
pinmux.c x86: tangier: pinmux: add API to configure protected pins 2018-09-17 17:35:52 +08:00
sdram.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
sysreset.c x86: tangier: Add a sysreset driver 2018-07-20 09:33:22 +08:00
tangier.c x86: Switch to use DM sysreset driver 2018-07-20 09:33:22 +08:00