tree 46f8dba8e1b31db4119174d8fd84531811a63252
parent 8178e89c5fbb9826806e8fa4b453c56e4f7118a0
author Artur Kowalski <arturkow2000@gmail.com> 1743362799 +0200
committer Svyatoslav Ryhel <clamor95@gmail.com> 1744445526 +0300

ARM: tegra20: add funcmux for exposing UART over uSD slot on Tegra 20

UART-A can be exposed through uSD, this was tested on Transformer T20
but should work on all Ventana-based boards.

TX is exported on SDD pingroup corresponding to uSD CLK pin
RX is exported on SDB which is CMD pin in uSD slot

Signed-off-by: Artur Kowalski <arturkow2000@gmail.com>
Reviewed-by: Svyatoslav Ryhel <clamor95@gmail.com>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>