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drivers: lora: Add chip select flags to SX1276 driver

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Add chip select flags from the device tree to the spi_cs_control
instance.

Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se>
This commit is contained in:
Andreas Sandberg 2020-07-05 21:45:55 +01:00 • committed by Anas Nashif
commit 8e8f14e333
1 changed files with 5 additions and 1 deletions
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6
drivers/lora/sx1276.c
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@ -23,6 +23,7 @@ LOG_MODULE_REGISTER(sx1276);
#define GPIO_RESET_PIN DT_INST_GPIO_PIN(0, reset_gpios)
#define GPIO_RESET_FLAGS DT_INST_GPIO_FLAGS(0, reset_gpios)
#define GPIO_CS_PIN DT_INST_SPI_DEV_CS_GPIOS_PIN(0)
#define GPIO_CS_FLAGS DT_INST_SPI_DEV_CS_GPIOS_FLAGS(0)
#define GPIO_ANTENNA_ENABLE_PIN \
DT_INST_GPIO_PIN(0, antenna_enable_gpios)
@ -541,7 +542,6 @@ static int sx1276_lora_init(struct device *dev)
dev_data.spi_cfg.slave = DT_INST_REG_ADDR(0);
#if DT_INST_SPI_DEV_HAS_CS_GPIOS(0)
spi_cs.gpio_pin = GPIO_CS_PIN,
spi_cs.gpio_dev = device_get_binding(
DT_INST_SPI_DEV_CS_GPIOS_LABEL(0));
if (!spi_cs.gpio_dev) {
@ -550,6 +550,10 @@ static int sx1276_lora_init(struct device *dev)
return -EIO;
}
spi_cs.gpio_pin = GPIO_CS_PIN;
spi_cs.gpio_dt_flags = GPIO_CS_FLAGS;
spi_cs.delay = 0U;
dev_data.spi_cfg.cs = &spi_cs;
#endif