Broadcom BCM63XX HS SPI controller driver

modulename: spi-bcm63xx-hsspi.ko

configname: CONFIG_SPI_BCM63XX_HSSPI

Linux Kernel Configuration
└─>Device Drivers
└─>SPI support
└─>Broadcom BCM63XX HS SPI controller driver
In linux kernel since version 3.10 (release Date: 2013-06-30)  
This enables support for the High Speed SPI controller present on
newer Broadcom BCM63XX SoCs.

source code:
drivers/spi/spi-bcm63xx-hsspi.c