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dts: Convert CONFIG_ to DT_ symbols for chosen props

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Replace generating CONFIG_ symbols with DT_ symbols for chosen
properties like 'zephyr,console' or 'zephyr,bt-mon-uart'.  We now use a
kconfigfunctions (dt_str_val) to extract the info from dts into Kconfig.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is contained in:
Kumar Gala 2019-02-08 08:32:46 -06:00 • committed by Kumar Gala
commit ff70b3444f
6 changed files with 18 additions and 24 deletions
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subsys/shell/Kconfig.backends
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@ -24,14 +24,13 @@ config SHELL_BACKEND_SERIAL
if SHELL_BACKEND_SERIAL
if !HAS_DTS
config UART_SHELL_ON_DEV_NAME
string "Device Name of UART Device for SHELL_BACKEND_SERIAL"
default "$(dt_str_val,DT_UART_SHELL_ON_DEV_NAME)" if HAS_DTS
default "UART_0"
help
This option specifies the name of UART device to be used for the
SHELL UART backend.
endif
# Internal config to enable UART interrupts if supported.
config SHELL_BACKEND_SERIAL_INTERRUPT_DRIVEN