boards/common/nrf51: add initial Kconfig modeling

- add airfy-beacon
- add calliope-mini
- add microbit
- add nrf51dk
- add nrf51dongle
- add nrf6310
- add yunjia-nrf51822

.murdock

@@ -22,6 +22,7 @@ dwm1001
 hifive1
 mbed_lpc1768
 mega-xplained
+microbit
 native
 nrf52840dk
 nucleo-f072rb

boards/airfy-beacon/Kconfig

@@ -16,5 +16,6 @@ config BOARD_AIRFY_BEACON
     select HAS_PERIPH_I2C
     select HAS_PERIPH_SPI
     select HAS_PERIPH_UART
+    select MODULE_BOARDS_COMMON_NRF51 if TEST_KCONFIG
 
 source "$(RIOTBOARD)/common/nrf51/Kconfig"

boards/calliope-mini/Kconfig

@@ -16,4 +16,8 @@ config BOARD_CALLIOPE_MINI
     select HAS_PERIPH_UART
     select HAS_PERIPH_PWM
 
+    select HAVE_SAUL_GPIO
+    select HAVE_BMX055
+
+source "$(RIOTBOARD)/common/microbit/Kconfig"
 source "$(RIOTBOARD)/common/nrf51/Kconfig"

boards/common/microbit/Kconfig

@@ -0,0 +1,11 @@
+# Copyright (c) 2021 Inria
+#
+# This file is subject to the terms and conditions of the GNU Lesser
+# General Public License v2.1. See the file LICENSE in the top level
+# directory for more details.
+
+config MODULE_MICROBIT
+    bool "BBC micro:bit specific LED matrix handling"
+    select MODULE_ZTIMER
+    select MODULE_ZTIMER_USEC
+    select MODULE_MINEPLEX

boards/common/nrf51/Kconfig

@@ -8,3 +8,15 @@ config BOARD_COMMON_NRF51
     bool
     select HAS_PERIPH_RTT
     select HAS_PERIPH_TIMER
+
+    select HAVE_SAUL_NRF_TEMPERATURE
+
+config MODULE_BOARDS_COMMON_NRF51
+    bool
+    depends on TEST_KCONFIG
+    help
+       Common code of NRF51 boards
+
+choice NRF5X_RADIO_BACKEND
+    default MODULE_NRFMIN
+endchoice

boards/microbit/Kconfig

@@ -15,4 +15,8 @@ config BOARD_MICROBIT
     select HAS_PERIPH_I2C
     select HAS_PERIPH_UART
 
+    select HAVE_SAUL_GPIO
+    select HAVE_MMA8X5X
+
+source "$(RIOTBOARD)/common/microbit/Kconfig"
 source "$(RIOTBOARD)/common/nrf51/Kconfig"

boards/nrf51dk/Kconfig

@@ -18,4 +18,8 @@ config BOARD_NRF51DK
     select HAS_PERIPH_UART_HW_FC
     select HAS_VDD_LC_FILTER_REG1
 
+    select HAVE_SAUL_GPIO
+
+    select MODULE_PERIPH_UART_HW_FC if TEST_KCONFIG && HAS_PERIPH_UART_HW_FC
+
 source "$(RIOTBOARD)/common/nrf51/Kconfig"

boards/nrf51dongle/Kconfig

@@ -15,4 +15,6 @@ config BOARD_NRF51DONGLE
     select HAS_PERIPH_UART
     select HAS_PERIPH_UART_HW_FC
 
+    select MODULE_PERIPH_UART_HW_FC if TEST_KCONFIG && HAS_PERIPH_UART_HW_FC
+
 source "$(RIOTBOARD)/common/nrf51/Kconfig"

boards/yunjia-nrf51822/Kconfig

@@ -16,5 +16,6 @@ config BOARD_YUNJIA_NRF51822
     select HAS_PERIPH_I2C
     select HAS_PERIPH_SPI
     select HAS_PERIPH_UART
+    select MODULE_BOARDS_COMMON_NRF51 if TEST_KCONFIG
 
 source "$(RIOTBOARD)/common/nrf51/Kconfig"