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-rw-r--r--tcl/interface/dln-2-gpiod.cfg25
1 files changed, 25 insertions, 0 deletions
diff --git a/tcl/interface/dln-2-gpiod.cfg b/tcl/interface/dln-2-gpiod.cfg
new file mode 100644
index 0000000..1859688
--- /dev/null
+++ b/tcl/interface/dln-2-gpiod.cfg
@@ -0,0 +1,25 @@
+# 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 |
+# | 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
+
+reset_config trst_and_srst separate srst_push_pull