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drivers: ssd1306: remove SPI operation flags

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Remove two operation flags in the SPI configuration
instance, which disturb software controlled chip select
lines (CS never gets released).

Signed-off-by: Marco Peter <marco@peter-net.ch>
This commit is contained in:
Marco Peter 2020-10-14 12:02:57 +02:00 • committed by Carles Cufí
commit 493a6d8a78
1 changed files with 1 additions and 2 deletions
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3
drivers/display/ssd1306.c
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@ -407,8 +407,7 @@ static int ssd1306_init(const struct device *dev)
#if DT_INST_ON_BUS(0, spi) #if DT_INST_ON_BUS(0, spi)
driver->spi_config.frequency = DT_INST_PROP(0, spi_max_frequency); driver->spi_config.frequency = DT_INST_PROP(0, spi_max_frequency);
driver->spi_config.operation = SPI_OP_MODE_MASTER | SPI_TRANSFER_MSB | driver->spi_config.operation = SPI_OP_MODE_MASTER | SPI_TRANSFER_MSB |
SPI_WORD_SET(8) | SPI_LINES_SINGLE | SPI_WORD_SET(8) | SPI_LINES_SINGLE;
SPI_HOLD_ON_CS | SPI_LOCK_ON;
driver->spi_config.slave = DT_INST_REG_ADDR(0); driver->spi_config.slave = DT_INST_REG_ADDR(0);
#if DT_INST_SPI_DEV_HAS_CS_GPIOS(0) #if DT_INST_SPI_DEV_HAS_CS_GPIOS(0)
driver->cs_ctrl.gpio_dev = device_get_binding( driver->cs_ctrl.gpio_dev = device_get_binding(