change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

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