SPI_TX_TRIG_MASK  126 drivers/spi/spi-tegra114.c #define SPI_TX_TRIG_MASK			(3 << 15)
SPI_TX_TRIG_MASK   88 drivers/spi/spi-tegra20-sflash.c #define SPI_TX_TRIG_MASK		(0x3 << 16)