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display: ssd16xx: Add chip select flags

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Adds the chip select devicetree flags to the spi_cs_control instance.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
This commit is contained in:
Jordan Yates 2020-06-18 18:12:40 +10:00 • committed by Kumar Gala
commit 667cc302fa
1 changed files with 2 additions and 0 deletions
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2
drivers/display/ssd16xx.c
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@ -31,6 +31,7 @@ LOG_MODULE_REGISTER(ssd16xx);
#define SSD16XX_DC_FLAGS DT_INST_GPIO_FLAGS(0, dc_gpios) #define SSD16XX_DC_FLAGS DT_INST_GPIO_FLAGS(0, dc_gpios)
#define SSD16XX_DC_CNTRL DT_INST_GPIO_LABEL(0, dc_gpios) #define SSD16XX_DC_CNTRL DT_INST_GPIO_LABEL(0, dc_gpios)
#define SSD16XX_CS_PIN DT_INST_SPI_DEV_CS_GPIOS_PIN(0) #define SSD16XX_CS_PIN DT_INST_SPI_DEV_CS_GPIOS_PIN(0)
#define SSD16XX_CS_FLAGS DT_INST_SPI_DEV_CS_GPIOS_FLAGS(0)
#if DT_INST_SPI_DEV_HAS_CS_GPIOS(0) #if DT_INST_SPI_DEV_HAS_CS_GPIOS(0)
#define SSD16XX_CS_CNTRL DT_INST_SPI_DEV_CS_GPIOS_LABEL(0) #define SSD16XX_CS_CNTRL DT_INST_SPI_DEV_CS_GPIOS_LABEL(0)
#endif #endif
@ -692,6 +693,7 @@ static int ssd16xx_init(struct device *dev)
} }
driver->cs_ctrl.gpio_pin = SSD16XX_CS_PIN; driver->cs_ctrl.gpio_pin = SSD16XX_CS_PIN;
driver->cs_ctrl.gpio_dt_flags = SSD16XX_CS_FLAGS;
driver->cs_ctrl.delay = 0U; driver->cs_ctrl.delay = 0U;
driver->spi_config.cs = &driver->cs_ctrl; driver->spi_config.cs = &driver->cs_ctrl;
#endif #endif