arm64: dts: amlogic: meson-s4-s905y4-khadas-vim1s: enable bluetooth
The Khadas VIM1S board uses the Ampak AP6256 Wi-Fi/Bluetooth module.
The Bluetooth controller is connected via UART_A and requires the
external 32k clock (LPO).
Enable the UART_A node and add the bluetooth child node to support it.
Signed-off-by: Nick Xie <nick@khadas.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://patch.msgid.link/20260228063750.701887-3-nick@khadas.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>