CONFIG_SPI_NRFX=y
CONFIG_SPI_NRFX_RAM_BUFFER_SIZE=8
CONFIG_SPI_3=y
CONFIG_SPI_3_IRQ_PRI=1
CONFIG_SPI_3_NRF_SPIM=y
CONFIG_SPI_3_NRF_SCK_PIN=29
CONFIG_SPI_3_NRF_MOSI_PIN=31
CONFIG_SPI_3_NRF_MISO_PIN=30
CONFIG_SPI_3_NRF_RX_DELAY=1

CONFIG_SPI_LOOPBACK_DRV_NAME="SPI_3"
CONFIG_SPI_LOOPBACK_CS_GPIO=y
CONFIG_SPI_LOOPBACK_CS_CTRL_GPIO_DRV_NAME="GPIO_0"
CONFIG_SPI_LOOPBACK_CS_CTRL_GPIO_PIN=26