kernel/drivers/spi/spi-cavium-thunderx.c
.. .. @@ -1,3 +1,4 @@ 1 +// SPDX-License-Identifier: GPL-2.0-only1 2 /* 2 3 * Cavium ThunderX SPI driver. 3 4 * .. .. @@ -63,6 +64,7 @@ 63 64 p->sys_freq = SYS_FREQ_DEFAULT; 64 65 dev_info(dev, "Set system clock to %u\n", p->sys_freq); 65 66 67 + master->flags = SPI_MASTER_HALF_DUPLEX;66 68 master->num_chipselect = 4; 67 69 master->mode_bits = SPI_CPHA | SPI_CPOL | SPI_CS_HIGH | 68 70 SPI_LSB_FIRST | SPI_3WIRE;