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drivers: serial: Kconfig.usart_sam: Fix number of ports

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Since driver is shared with other devices, it must be enabled
conditionally based on the number of instances. This avoid show
invalid options for devices with lower port count like SAM4S/SAM4E.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
This commit is contained in:
Gerson Fernando Budke 2020-02-07 23:23:47 -03:00 • committed by Johan Hedberg
commit da72a3028e
1 changed files with 2 additions and 0 deletions
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drivers/serial/Kconfig.usart_sam
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@ -32,5 +32,7 @@ config USART_SAM_PORT_1
config USART_SAM_PORT_2
bool "Enable USART2"
depends on USART_SAM
depends on SOC_SERIES_SAME70 || \
SOC_SERIES_SAMV71
help
Enable USART2 at boot