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boards: nrf52_bsim: Add support for using UART as HCI

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Add support for using an UART instead of the native controller. This is
accomplished with a custom DTS overlay for the tests that require it.

Signed-off-by: Johan Hedberg <johan.hedberg@gmail.com>
This commit is contained in:
Johan Hedberg 2024-05-08 11:30:15 +03:00 • committed by Anas Nashif
commit db753c1474
4 changed files with 15 additions and 4 deletions
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3
tests/bsim/bluetooth/hci_uart/compile.sh
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@ -10,7 +10,8 @@ set -ue
source ${ZEPHYR_BASE}/tests/bsim/compile.source
app=tests/bsim/bluetooth/ll/conn conf_file=prj_split_hci_uart.conf compile
app=tests/bsim/bluetooth/ll/conn conf_file=prj_split_hci_uart.conf \
cmake_extra_args=-DEXTRA_DTC_OVERLAY_FILE=hci-uart.overlay compile
app=samples/bluetooth/hci_uart compile
app=samples/bluetooth/hci_uart_async compile

5
tests/bsim/bluetooth/ll/conn/hci-uart.overlay Normal file
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@ -0,0 +1,5 @@
/ {
chosen {
zephyr,bt-hci = &bt_hci_uart;
};
};