search

lategoodbye / rpi-zero

Linux kernel source tree
Other
22 stars 3 forks source link

pinctrl-bcm2835: Cache pull-up settings #17

Open lategoodbye opened 7 years ago

lategoodbye commented 7 years ago

The BCM2835 doesn't provide a ability to readback the pull-up settings. So it would necessary to store these settings within the pinctrl driver and make them accessible via sysfs.