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can: mcp2515: 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 18:11:54 +10:00 • committed by Kumar Gala
commit 750ccd39dc
2 changed files with 3 additions and 0 deletions
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2
drivers/can/can_mcp2515.c
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@ -772,6 +772,7 @@ static int mcp2515_init(struct device *dev)
}
dev_data->spi_cs_ctrl.gpio_pin = dev_cfg->spi_cs_pin;
dev_data->spi_cs_ctrl.gpio_dt_flags = dev_cfg->spi_cs_flags;
dev_data->spi_cs_ctrl.delay = 0U;
dev_data->spi_cfg.cs = &dev_data->spi_cs_ctrl;
@ -851,6 +852,7 @@ static const struct mcp2515_config mcp2515_config_1 = {
#if DT_INST_SPI_DEV_HAS_CS_GPIOS(0)
.spi_cs_pin = DT_INST_SPI_DEV_CS_GPIOS_PIN(0),
.spi_cs_port = DT_INST_SPI_DEV_CS_GPIOS_LABEL(0),
.spi_cs_flags = DT_INST_SPI_DEV_CS_GPIOS_FLAGS(0),
#endif /* DT_INST_SPI_DEV_HAS_CS_GPIOS(0) */
.tq_sjw = DT_INST_PROP(0, sjw),
.tq_prop = DT_INST_PROP(0, prop_seg),

1
drivers/can/can_mcp2515.h
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@ -60,6 +60,7 @@ struct mcp2515_config {
/* spi configuration */
const char *spi_port;
uint8_t spi_cs_pin;
uint8_t spi_cs_flags;
const char *spi_cs_port;
uint32_t spi_freq;
uint8_t spi_slave;