diff options
| author | Tom Rini <trini@konsulko.com> | 2021-01-25 09:01:28 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-01-25 09:01:28 -0500 |
| commit | aee5bcce35009c50555d9917e2ca4b9422210fbb (patch) | |
| tree | 7f17251dbb1eeba1255dec492f89650c3b1d5895 /doc | |
| parent | 69d29fe1c0aeb33f42633a75555d30b7921c02aa (diff) | |
| parent | 786f35b619ddbfb88e4532d11a56413f5dab473f (diff) | |
| download | u-boot-aee5bcce35009c50555d9917e2ca4b9422210fbb.zip u-boot-aee5bcce35009c50555d9917e2ca4b9422210fbb.tar.gz u-boot-aee5bcce35009c50555d9917e2ca4b9422210fbb.tar.bz2 | |
Merge tag 'u-boot-atmel-2021.04-b' of https://gitlab.denx.de/u-boot/custodians/u-boot-atmel
Second set of u-boot-atmel features for 2021.04 cycle
This feature set includes macb updates for all interfaces and new
sama7g5 variant support; micrel ksz9031 DLL support; a new board from
Giant based on Adafruit feather form factor which contains a SAMA5D27
SoC; several fixes regarding the NAND flash PMECC block; and pincontrol
drive strength support for pio4 controller.
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/device-tree-bindings/pinctrl/atmel,at91-pio4-pinctrl.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/pinctrl/atmel,at91-pio4-pinctrl.txt b/doc/device-tree-bindings/pinctrl/atmel,at91-pio4-pinctrl.txt index a376c6f..9252dc1 100644 --- a/doc/device-tree-bindings/pinctrl/atmel,at91-pio4-pinctrl.txt +++ b/doc/device-tree-bindings/pinctrl/atmel,at91-pio4-pinctrl.txt @@ -28,6 +28,8 @@ Optional properties: - GENERIC_PINCONFIG: generic pinconfig options to use, bias-disable, bias-pull-down, bias-pull-up, drive-open-drain, input-schmitt-enable, input-debounce. +- atmel,drive-strength: 0 or 1 for low drive, 2 for medium drive and 3 for +high drive. The default value is low drive. Example: |