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RFC: Stable API deprecation: SPI: Add timing and other parameters to spi peripherals specs from DT #87427

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Merged
merged 6 commits into from
Oct 1, 2025
+384 −273
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RFC: Stable API deprecation: SPI: Add timing and other parameters to spi peripherals specs from DT #87427

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37f287f
dts: bindings: spi-device: Add parameters for spi peripherals
decsny Jul 30, 2025
58dcbdb
include: drivers: spi.h: Get CS delay parameters from DT
decsny Sep 10, 2025
4d799bb
drivers: Convert to use SPI macro without delay parameters
decsny Jul 30, 2025
d80673b
include: drivers: spi.h: Get params from DT
decsny Jul 30, 2025
12cf150
drivers: spi: nxp_lpspi: Use spi_config timing params
decsny Jul 31, 2025
42443a8
tests: spi_loopback: Add timing params to RT1050 overlay
decsny Jul 31, 2025
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11 changes: 11 additions & 0 deletions doc/releases/migration-guide-4.3.rst
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Expand Up @@ -81,6 +81,17 @@ Phy
clock-reference. The selection directly depends on the value on OTGHSSEL (OTG_HS PHY kernel
clock source selection) located in the RCC_CCIPR2 register.

SPI
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Uppercase characters < lowercase characters, move it before Sensors

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ok I was confused about that thanks

===

* The macros :c:macro:`SPI_CS_CONTROL_INIT` :c:macro:`SPI_CS_CONTROL_INIT_INST`,
:c:macro:`SPI_CONFIG_DT`, :c:macro:`SPI_CONFIG_DT_INST`, :c:macro:`SPI_DT_SPEC_GET`,
and :c:macro:`SPI_DT_SPEC_INST_GET` have been changed so that they do not need to be
provided a delay parameter anymore. This is because the timing parameters of a SPI peripheral
chip select should now be specified in DT with the
``spi-cs-setup-delay-ns`` and ``spi-cs-hold-delay-ns`` properties.
(:github:`87427`).

Sensors
=======

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4 changes: 4 additions & 0 deletions doc/releases/release-notes-4.3.rst
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Expand Up @@ -62,6 +62,10 @@ Deprecated APIs and options
===========================

* :dtcompatible:`maxim,ds3231` is deprecated in favor of :dtcompatible:`maxim,ds3231-rtc`.
* Providing a third agument to :c:macro:`SPI_CONFIG_DT`, :c:macro:`SPI_CONFIG_DT_INST`,
:c:macro:`SPI_DT_SPEC_GET`, :c:macro:`SPI_DT_SPEC_INST_GET` is deprecated. Providing a
second argument to :c:macro:`SPI_CS_CONTROL_INIT` is deprecated. Use new DT properties
``spi-cs-setup-delay-ns`` and ``spi-cs-hold-delay-ns`` to specify delay instead.

* :c:enum:`bt_hci_bus` was deprecated as it was not used. :c:macro:`BT_DT_HCI_BUS_GET` should be
used instead.
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4 changes: 2 additions & 2 deletions drivers/adc/adc_ad405x.c
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Expand Up @@ -1328,7 +1328,7 @@ static DEVICE_API(adc, ad405x_api_funcs) = {
#define AD405X_SPI_CFG SPI_WORD_SET(8) | SPI_TRANSFER_MSB

#define AD405X_RTIO_DEFINE(inst) \
SPI_DT_IODEV_DEFINE(ad405x_iodev_##inst, DT_DRV_INST(inst), AD405X_SPI_CFG, 0U); \
SPI_DT_IODEV_DEFINE(ad405x_iodev_##inst, DT_DRV_INST(inst), AD405X_SPI_CFG); \
RTIO_DEFINE(ad405x_rtio_ctx_##inst, 16, 16);

#define DT_INST_AD405X(inst, t) DT_INST(inst, adi_ad##t##_adc)
Expand Down Expand Up @@ -1357,7 +1357,7 @@ static DEVICE_API(adc, ad405x_api_funcs) = {
()))) \
}; \
static const struct adc_ad405x_config ad##t##_config_##n = { \
.bus = {.spi = SPI_DT_SPEC_GET(DT_INST_AD405X(n, t), AD405X_SPI_CFG, 0)}, \
.bus = {.spi = SPI_DT_SPEC_GET(DT_INST_AD405X(n, t), AD405X_SPI_CFG)}, \
.conversion = GPIO_DT_SPEC_GET_BY_IDX(DT_INST_AD405X(n, t), \
conversion_gpios, 0), \
IF_ENABLED(CONFIG_AD405X_TRIGGER, (AD405X_GPIO(t, n))) \
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2 changes: 1 addition & 1 deletion drivers/adc/adc_ad4114.c
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Expand Up @@ -440,7 +440,7 @@ static DEVICE_API(adc, adc_ad4114_api) = {
#define ADC_AD4114_DEVICE(inst) \
static struct adc_ad4114_data adc_ad4114_data_##inst; \
static const struct adc_ad4114_config adc_ad4114_config_##inst = { \
.spi = SPI_DT_SPEC_INST_GET(inst, SPI_WORD_SET(8), 0), \
.spi = SPI_DT_SPEC_INST_GET(inst, SPI_WORD_SET(8)), \
.resolution = AD4114_ADC_RESOLUTION, \
.map_input = DT_INST_PROP(inst, map_inputs), \
}; \
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3 changes: 1 addition & 2 deletions drivers/adc/adc_ad4130.c
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Expand Up @@ -1051,8 +1051,7 @@ static DEVICE_API(adc, adc_ad4130_driver_api) = {
#define AD4130_ADC_INIT(inst) \
static const struct ad4130_config ad4130_config_##inst = { \
.bus = SPI_DT_SPEC_GET(DT_INST(inst, adi_ad4130_adc), \
SPI_OP_MODE_MASTER | SPI_WORD_SET(8) | SPI_TRANSFER_MSB, \
1), \
SPI_OP_MODE_MASTER | SPI_WORD_SET(8) | SPI_TRANSFER_MSB), \
.resolution = AD4130_ADC_RESOLUTION, \
.bipolar = DT_INST_PROP_OR(inst, bipolar, 1), \
.int_ref = DT_INST_PROP_OR(inst, internal_reference_value, 0), \
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2 changes: 1 addition & 1 deletion drivers/adc/adc_ad7124.c
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Expand Up @@ -1437,7 +1437,7 @@ static DEVICE_API(adc, adc_ad7124_api) = {
static const struct adc_ad7124_config adc_ad7124_config##inst = { \
.bus = SPI_DT_SPEC_INST_GET( \
inst, \
SPI_OP_MODE_MASTER | SPI_MODE_CPOL | SPI_MODE_CPHA | SPI_WORD_SET(8), 0), \
SPI_OP_MODE_MASTER | SPI_MODE_CPOL | SPI_MODE_CPHA | SPI_WORD_SET(8)), \
.resolution = AD7124_RESOLUTION, \
.filter_type_mask = DT_INST_PROP(inst, filter_type_mask), \
.bipolar_mask = DT_INST_PROP(inst, bipolar_mask), \
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2 changes: 1 addition & 1 deletion drivers/adc/adc_ads131m02.c
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Expand Up @@ -721,7 +721,7 @@ static int ads131m02_init(const struct device *dev)
static const struct ads131m02_config config_##n = { \
.spi = SPI_DT_SPEC_INST_GET( \
n, SPI_OP_MODE_MASTER | SPI_MODE_CPHA | \
SPI_WORD_SET(8), 0), \
SPI_WORD_SET(8)), \
.gpio_drdy = GPIO_DT_SPEC_INST_GET(n, drdy_gpios), \
}; \
static struct ads131m02_data data_##n; \
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2 changes: 1 addition & 1 deletion drivers/adc/adc_ads1x4s0x.c
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Expand Up @@ -1576,7 +1576,7 @@ BUILD_ASSERT(CONFIG_ADC_INIT_PRIORITY > CONFIG_SPI_INIT_PRIORITY,
) \
static const struct ads1x4s0x_config config_##name##_##n = { \
.bus = SPI_DT_SPEC_INST_GET( \
n, SPI_OP_MODE_MASTER | SPI_MODE_CPHA | SPI_WORD_SET(8), 0), \
n, SPI_OP_MODE_MASTER | SPI_MODE_CPHA | SPI_WORD_SET(8)), \
IF_ENABLED(CONFIG_ADC_ASYNC, (.stack = thread_stack_##name##_##n,)) \
.gpio_reset = GPIO_DT_SPEC_INST_GET_OR(n, reset_gpios, {0}), \
.gpio_data_ready = GPIO_DT_SPEC_INST_GET(n, drdy_gpios), \
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2 changes: 1 addition & 1 deletion drivers/adc/adc_ads7052.c
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Expand Up @@ -298,7 +298,7 @@ static DEVICE_API(adc, ads7052_api) = {
#define ADC_ADS7052_INIT(n) \
\
static const struct ads7052_config ads7052_cfg_##n = { \
.bus = SPI_DT_SPEC_INST_GET(n, ADC_ADS7052_SPI_CFG, 1U), \
.bus = SPI_DT_SPEC_INST_GET(n, ADC_ADS7052_SPI_CFG), \
.channels = 1, \
}; \
\
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2 changes: 1 addition & 1 deletion drivers/adc/adc_lmp90xxx.c
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Expand Up @@ -1065,7 +1065,7 @@ static DEVICE_API(adc, lmp90xxx_adc_api) = {
}; \
static const struct lmp90xxx_config lmp##t##_config_##n = { \
.bus = SPI_DT_SPEC_GET(DT_INST_LMP90XXX(n, t), SPI_OP_MODE_MASTER | \
SPI_TRANSFER_MSB | SPI_WORD_SET(8), 0), \
SPI_TRANSFER_MSB | SPI_WORD_SET(8)), \
.drdyb = GPIO_DT_SPEC_GET_OR(DT_INST_LMP90XXX(n, t), drdyb_gpios, {0}), \
.rtd_current = LMP90XXX_UAMPS_TO_RTD_CUR_SEL( \
DT_PROP_OR(DT_INST_LMP90XXX(n, t), rtd_current, 0)), \
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2 changes: 1 addition & 1 deletion drivers/adc/adc_max11102_17.c
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Expand Up @@ -405,7 +405,7 @@ BUILD_ASSERT(CONFIG_ADC_INIT_PRIORITY > CONFIG_SPI_INIT_PRIORITY,
static const struct max11102_17_config config_##name##_##index = { \
.bus = SPI_DT_SPEC_INST_GET( \
index, \
SPI_OP_MODE_MASTER | SPI_MODE_CPOL | SPI_MODE_CPHA | SPI_WORD_SET(8), 0), \
SPI_OP_MODE_MASTER | SPI_MODE_CPOL | SPI_MODE_CPHA | SPI_WORD_SET(8)), \
.gpio_chsel = GPIO_DT_SPEC_INST_GET_OR(index, chsel_gpios, {0}), \
.resolution = res, \
.channel_count = channels, \
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3 changes: 1 addition & 2 deletions drivers/adc/adc_max1125x.c
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Expand Up @@ -787,8 +787,7 @@ static DEVICE_API(adc, max1125x_api) = {
#define MAX1125X_INIT(t, n, odr_delay_us, res, mux, pgab) \
static const struct max1125x_config max##t##_cfg_##n = { \
.bus = SPI_DT_SPEC_GET(DT_INST_MAX1125X(n, t), \
SPI_OP_MODE_MASTER | SPI_WORD_SET(8) | SPI_TRANSFER_MSB, \
1), \
SPI_OP_MODE_MASTER | SPI_WORD_SET(8) | SPI_TRANSFER_MSB), \
.odr_delay = odr_delay_us, \
.resolution = res, \
.multiplexer = mux, \
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2 changes: 1 addition & 1 deletion drivers/adc/adc_mcp320x.c
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Expand Up @@ -316,7 +316,7 @@ static DEVICE_API(adc, mcp320x_adc_api) = {
static const struct mcp320x_config mcp##t##_config_##n = { \
.bus = SPI_DT_SPEC_GET(INST_DT_MCP320X(n, t), \
SPI_OP_MODE_MASTER | SPI_TRANSFER_MSB | \
SPI_WORD_SET(8), 0), \
SPI_WORD_SET(8)), \
.channels = ch, \
}; \
DEVICE_DT_DEFINE(INST_DT_MCP320X(n, t), \
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3 changes: 1 addition & 2 deletions drivers/adc/adc_mcp356xr.c
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Expand Up @@ -1209,7 +1209,6 @@ static DEVICE_API(adc, adc_mcp356xr_api) = {
.ref_internal = 2400,
};

#define MCP356XR_SPI_CS_DELAY (1)
#define MCP356XR_SPI_OPERATION \
(SPI_OP_MODE_MASTER | SPI_TRANSFER_MSB | SPI_WORD_SET(8) | SPI_LINES_SINGLE)

Expand Down Expand Up @@ -1285,7 +1284,7 @@ static DEVICE_API(adc, adc_mcp356xr_api) = {

#define ADC_MCP356XR_INIT(index) \
static const struct adc_mcp356xr_config adc_mcp356xr_config_##index = { \
.spi = SPI_DT_SPEC_INST_GET(index, MCP356XR_SPI_OPERATION, MCP356XR_SPI_CS_DELAY), \
.spi = SPI_DT_SPEC_INST_GET(index, MCP356XR_SPI_OPERATION), \
.address = DT_INST_PROP(index, address), \
.vref_settle_time = K_MSEC(DT_INST_PROP_OR(index, vref_settle_time_ms, 0)), \
.init_reg_value = \
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2 changes: 1 addition & 1 deletion drivers/audio/pcm1681.c
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Expand Up @@ -378,7 +378,7 @@ static int pcm1681_init(const struct device *dev)
#define PCM1681_CONFIG_SPI(inst) \
.bus_spec = \
{ \
.spi = SPI_DT_SPEC_INST_GET(inst, SPI_OP_MODE_SLAVE | SPI_WORD_SET(8), 0), \
.spi = SPI_DT_SPEC_INST_GET(inst, SPI_OP_MODE_SLAVE | SPI_WORD_SET(8)), \
}, \
.bus_io = { \
.is_ready = pcm1681_spi_is_ready, \
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3 changes: 1 addition & 2 deletions drivers/auxdisplay/auxdisplay_pt6314.c
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Expand Up @@ -313,8 +313,7 @@ static DEVICE_API(auxdisplay, auxdisplay_pt6314_auxdisplay_api) = {
}, \
.bus = SPI_DT_SPEC_INST_GET(n, \
SPI_OP_MODE_MASTER | SPI_MODE_CPOL | SPI_MODE_CPHA | \
SPI_TRANSFER_MSB | SPI_WORD_SET(8), \
0), \
SPI_TRANSFER_MSB | SPI_WORD_SET(8)) \
}; \
\
static struct auxdisplay_pt6314_data auxdisplay_pt6314_data_##n = { \
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3 changes: 1 addition & 2 deletions drivers/bluetooth/hci/hci_ambiq.c
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Expand Up @@ -57,8 +57,7 @@ static uint8_t __noinit rxmsg[SPI_MAX_RX_MSG_LEN];
static struct spi_dt_spec spi_bus =
SPI_DT_SPEC_INST_GET(0,
SPI_OP_MODE_MASTER | SPI_HALF_DUPLEX | SPI_TRANSFER_MSB |
SPI_MODE_CPOL | SPI_MODE_CPHA | SPI_WORD_SET(8),
0);
SPI_MODE_CPOL | SPI_MODE_CPHA | SPI_WORD_SET(8));

static K_KERNEL_STACK_DEFINE(spi_rx_stack, CONFIG_BT_DRV_RX_STACK_SIZE);
static struct k_thread spi_rx_thread_data;
Expand Down
2 changes: 1 addition & 1 deletion drivers/bluetooth/hci/hci_spi_st.c
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Expand Up @@ -95,7 +95,7 @@ struct bt_spi_data {
};

static const struct spi_dt_spec bus = SPI_DT_SPEC_INST_GET(
0, SPI_OP_MODE_MASTER | SPI_TRANSFER_MSB | SPI_WORD_SET(8) | SPI_LOCK_ON, 0);
0, SPI_OP_MODE_MASTER | SPI_TRANSFER_MSB | SPI_WORD_SET(8) | SPI_LOCK_ON);

static struct spi_buf spi_tx_buf;
static struct spi_buf spi_rx_buf;
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3 changes: 1 addition & 2 deletions drivers/bluetooth/hci/spi.c
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Expand Up @@ -86,8 +86,7 @@ static K_KERNEL_STACK_DEFINE(spi_rx_stack, CONFIG_BT_DRV_RX_STACK_SIZE);
static struct k_thread spi_rx_thread_data;

static const struct spi_dt_spec bus = SPI_DT_SPEC_INST_GET(
0, SPI_OP_MODE_MASTER | SPI_TRANSFER_MSB | SPI_WORD_SET(8),
DT_INST_PROP(0, controller_cs_delay_us));
0, SPI_OP_MODE_MASTER | SPI_TRANSFER_MSB | SPI_WORD_SET(8))
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Semicolon is missing.

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#97358


static struct spi_buf spi_tx_buf;
static struct spi_buf spi_rx_buf;
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2 changes: 1 addition & 1 deletion drivers/can/can_mcp2515.c
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Expand Up @@ -1005,7 +1005,7 @@ static int mcp2515_init(const struct device *dev)
\
static const struct mcp2515_config mcp2515_config_##inst = { \
.common = CAN_DT_DRIVER_CONFIG_INST_GET(inst, 0, 1000000), \
.bus = SPI_DT_SPEC_INST_GET(inst, SPI_WORD_SET(8), 0), \
.bus = SPI_DT_SPEC_INST_GET(inst, SPI_WORD_SET(8)), \
.int_gpio = GPIO_DT_SPEC_INST_GET(inst, int_gpios), \
.int_thread_stack_size = CONFIG_CAN_MCP2515_INT_THREAD_STACK_SIZE, \
.int_thread_priority = CONFIG_CAN_MCP2515_INT_THREAD_PRIO, \
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2 changes: 1 addition & 1 deletion drivers/can/can_mcp251xfd.c
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Expand Up @@ -1751,7 +1751,7 @@ static DEVICE_API(can, mcp251xfd_api_funcs) = {
}; \
static const struct mcp251xfd_config mcp251xfd_config_##inst = { \
.common = CAN_DT_DRIVER_CONFIG_INST_GET(inst, 0, 8000000), \
.bus = SPI_DT_SPEC_INST_GET(inst, SPI_WORD_SET(8), 0), \
.bus = SPI_DT_SPEC_INST_GET(inst, SPI_WORD_SET(8)), \
.int_gpio_dt = GPIO_DT_SPEC_INST_GET(inst, int_gpios), \
\
.sof_on_clko = DT_INST_PROP(inst, sof_on_clko), \
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2 changes: 1 addition & 1 deletion drivers/can/can_tcan4x5x.c
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Expand Up @@ -778,7 +778,7 @@ static const struct can_mcan_ops tcan4x5x_ops = {
CAN_MCAN_DT_INST_CALLBACKS_DEFINE(inst, tcan4x5x_cbs_##inst); \
\
static const struct tcan4x5x_config tcan4x5x_config_##inst = { \
.spi = SPI_DT_SPEC_INST_GET(inst, SPI_WORD_SET(8), 0), \
.spi = SPI_DT_SPEC_INST_GET(inst, SPI_WORD_SET(8)), \
.int_gpio = GPIO_DT_SPEC_INST_GET(inst, int_gpios), \
.clk_freq = DT_INST_PROP(inst, clock_frequency), \
TCAN4X5X_RST_GPIO_INIT(inst) \
Expand Down
2 changes: 1 addition & 1 deletion drivers/dac/dac_ad56xx.c
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Expand Up @@ -171,7 +171,7 @@ BUILD_ASSERT(CONFIG_DAC_AD56XX_INIT_PRIORITY > CONFIG_SPI_INIT_PRIORITY,
static struct ad56xx_data data_##name##_##index; \
static const struct ad56xx_config config_##name##_##index = { \
.bus = SPI_DT_SPEC_INST_GET( \
index, SPI_OP_MODE_MASTER | SPI_MODE_CPHA | SPI_WORD_SET(8), 0), \
index, SPI_OP_MODE_MASTER | SPI_MODE_CPHA | SPI_WORD_SET(8)), \
.resolution = res, \
.gpio_reset = GPIO_DT_SPEC_INST_GET_OR(index, reset_gpios, {0}), \
.channel_addresses = channels, \
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2 changes: 1 addition & 1 deletion drivers/dac/dac_dac161s997.c
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Expand Up @@ -296,7 +296,7 @@ static DEVICE_API(dac, dac161s997_driver_api) = {

#define DAC_DAC161S997_INIT(n) \
static const struct dac161s997_config dac161s997_config_##n = { \
.bus = SPI_DT_SPEC_INST_GET(n, SPI_TRANSFER_MSB | SPI_WORD_SET(8), 0), \
.bus = SPI_DT_SPEC_INST_GET(n, SPI_TRANSFER_MSB | SPI_WORD_SET(8)), \
.gpio_errb = GPIO_DT_SPEC_INST_GET_OR(n, errb_gpios, {0}), \
}; \
\
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2 changes: 1 addition & 1 deletion drivers/dac/dac_dacx0508.c
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Expand Up @@ -373,7 +373,7 @@ static DEVICE_API(dac, dacx0508_driver_api) = {
static const struct dacx0508_config dac##t##_config_##n = { \
.bus = SPI_DT_SPEC_GET(INST_DT_DACX0508(n, t), \
SPI_OP_MODE_MASTER | SPI_TRANSFER_MSB | \
SPI_WORD_SET(8) | SPI_MODE_CPHA, 0), \
SPI_WORD_SET(8) | SPI_MODE_CPHA), \
.resolution = res, \
.reference = DT_PROP(INST_DT_DACX0508(n, t), \
voltage_reference), \
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2 changes: 1 addition & 1 deletion drivers/dac/dac_ltc166x.c
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Expand Up @@ -115,7 +115,7 @@ static DEVICE_API(dac, ltc166x_driver_api) = {
static const struct ltc166x_config ltc##t##_config_##n = { \
.bus = SPI_DT_SPEC_GET(INST_DT_LTC166X(n, t), \
SPI_OP_MODE_MASTER | \
SPI_WORD_SET(8), 0), \
SPI_WORD_SET(8)), \
.resolution = res, \
.nchannels = nchan, \
}; \
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2 changes: 1 addition & 1 deletion drivers/display/display_max7219.c
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Expand Up @@ -332,7 +332,7 @@ static int max7219_init(const struct device *dev)
}; \
static const struct max7219_config max7219_config_##n = { \
.spi = SPI_DT_SPEC_INST_GET( \
n, SPI_OP_MODE_MASTER | SPI_WORD_SET(8U), 0U), \
n, SPI_OP_MODE_MASTER | SPI_WORD_SET(8U)), \
.num_cascading = DT_INST_PROP(n, num_cascading), \
.intensity = DT_INST_PROP(n, intensity), \
.scan_limit = DT_INST_PROP(n, scan_limit), \
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2 changes: 1 addition & 1 deletion drivers/display/display_st7567.c
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Expand Up @@ -462,7 +462,7 @@ static DEVICE_API(display, st7567_driver_api) = {

#define ST7567_CONFIG_SPI(node_id) \
.bus = {.spi = SPI_DT_SPEC_GET( \
node_id, SPI_OP_MODE_MASTER | SPI_TRANSFER_MSB | SPI_WORD_SET(8), 0)}, \
node_id, SPI_OP_MODE_MASTER | SPI_TRANSFER_MSB | SPI_WORD_SET(8))}, \
.bus_ready = st7567_bus_ready_spi, .write_bus = st7567_write_bus_spi, \
.bus_name = st7567_bus_name_spi, .data_cmd = GPIO_DT_SPEC_GET(node_id, data_cmd_gpios),

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2 changes: 1 addition & 1 deletion drivers/display/ls0xx.c
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Expand Up @@ -269,7 +269,7 @@ static const struct ls0xx_config ls0xx_config = {
.bus = SPI_DT_SPEC_INST_GET(
0, SPI_OP_MODE_MASTER | SPI_WORD_SET(8) |
SPI_TRANSFER_LSB | SPI_CS_ACTIVE_HIGH |
SPI_HOLD_ON_CS | SPI_LOCK_ON, 0),
SPI_HOLD_ON_CS | SPI_LOCK_ON),
#if DT_INST_NODE_HAS_PROP(0, disp_en_gpios)
.disp_en_gpio = GPIO_DT_SPEC_INST_GET(0, disp_en_gpios),
#endif
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2 changes: 1 addition & 1 deletion drivers/display/ssd1306.c
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Expand Up @@ -532,7 +532,7 @@ static DEVICE_API(display, ssd1306_driver_api) = {

#define SSD1306_CONFIG_SPI(node_id) \
.bus = {.spi = SPI_DT_SPEC_GET( \
node_id, SPI_OP_MODE_MASTER | SPI_TRANSFER_MSB | SPI_WORD_SET(8), 0)}, \
node_id, SPI_OP_MODE_MASTER | SPI_TRANSFER_MSB | SPI_WORD_SET(8))}, \
.bus_ready = ssd1306_bus_ready_spi, \
.write_bus = ssd1306_write_bus_spi, \
.bus_name = ssd1306_bus_name_spi, \
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2 changes: 1 addition & 1 deletion drivers/eeprom/eeprom_at2x.c
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Original file line number Diff line number Diff line change
Expand Up @@ -621,7 +621,7 @@ static DEVICE_API(eeprom, eeprom_at2x_api) = {
#define EEPROM_AT25_BUS(n, t) \
{ .spi = SPI_DT_SPEC_GET(INST_DT_AT2X(n, t), \
SPI_OP_MODE_MASTER | SPI_TRANSFER_MSB | \
SPI_WORD_SET(8), 0) }
SPI_WORD_SET(8)) }

#define EEPROM_AT2X_WP_GPIOS(id) \
IF_ENABLED(DT_NODE_HAS_PROP(id, wp_gpios), \
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