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- # SPDX-License-Identifier: GPL-2.0-or-later
- # Use DLN-2 GPIO through linuxgpiod
- #
- # +-----------+-------------+-------------+
- # | signal | DLN-2 | gpio offset |
- # +-----------+-------------+-------------+
- # | nSRST | J3.1 (PA0) | 0 |
- # | TDO | J3.2 (PA1) | 1 |
- # | TCK/SWCLK | J3.3 (PA2) | 2 |
- # | TMS/SWDIO | J3.4 (PA3) | 3 |
- # | TDI | J3.5 (PA4) | 4 |
- # | nTRST | J3.6 (PA5) | 5 |
- # | LED | J3.7 (PA6) | 6 |
- # | GND | J3.12 (GND) | |
- # +-----------+-------------+-------------+
- adapter driver linuxgpiod
- linuxgpiod gpiochip 0
- linuxgpiod jtag_nums 2 3 4 1
- linuxgpiod trst_num 5
- linuxgpiod swd_nums 2 3
- linuxgpiod srst_num 0
- linuxgpiod led_num 6
- reset_config trst_and_srst separate srst_push_pull
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