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kconfig: serial: esp32: Make driver depend on SOC_ESP32

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The ESP32 UART driver can only be used on the ESP32 SoC AFAICT. But it
did not have a depend clause so it was polluting the options of other
platforms.

With this patch the ESP32 driver will no longer be exposed to users of
non-ESP32 devices.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
This commit is contained in:
Sebastian Bøe 2017-08-04 12:35:47 +02:00 • committed by Anas Nashif
commit 5eef82db68
1 changed files with 1 additions and 0 deletions
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drivers/serial/Kconfig.esp32
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@ -2,6 +2,7 @@ menuconfig UART_ESP32
bool "ESP32 UART driver"
default n
select SERIAL_HAS_DRIVER
depends on SOC_ESP32
help
Enable the ESP32 UART using ROM routines.