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/Zephyr-latest/drivers/spi/
Dspi_pw.c3 * SPDX-License-Identifier: Apache-2.0
12 #include <zephyr/drivers/spi.h>
13 #include <zephyr/drivers/spi/rtio.h>
25 static uint32_t spi_pw_reg_read(const struct device *dev, uint32_t offset) in spi_pw_reg_read() argument
27 return sys_read32(DEVICE_MMIO_GET(dev) + offset); in spi_pw_reg_read()
30 static void spi_pw_reg_write(const struct device *dev, in spi_pw_reg_write() argument
34 sys_write32(val, DEVICE_MMIO_GET(dev) + offset); in spi_pw_reg_write()
37 static void spi_pw_ssp_reset(const struct device *dev) in spi_pw_ssp_reset() argument
40 spi_pw_reg_write(dev, PW_SPI_REG_RESETS, 0x00); in spi_pw_ssp_reset()
41 spi_pw_reg_write(dev, PW_SPI_REG_RESETS, PW_SPI_INST_RESET); in spi_pw_ssp_reset()
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Dspi_dw.c6 * SPDX-License-Identifier: Apache-2.0
11 /* spi_dw.c - Designware SPI driver implementation */
33 #include <zephyr/drivers/spi.h>
34 #include <zephyr/drivers/spi/rtio.h>
44 static inline bool spi_dw_is_slave(struct spi_dw_data *spi) in spi_dw_is_slave() argument
47 spi_context_is_slave(&spi->ctx)); in spi_dw_is_slave()
50 static void completed(const struct device *dev, int error) in completed() argument
52 struct spi_dw_data *spi = dev->data; in completed() local
53 struct spi_context *ctx = &spi->ctx; in completed()
59 if (spi_context_tx_on(&spi->ctx) || in completed()
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Dspi_sedi.c4 * SPDX-License-Identifier: Apache-2.0
10 #include <zephyr/drivers/spi.h>
11 #include <zephyr/drivers/spi/rtio.h>
37 static int spi_sedi_configure(const struct device *dev, in spi_sedi_configure() argument
40 struct spi_sedi_data *data = dev->data; in spi_sedi_configure()
41 const struct spi_sedi_config *info = dev->config; in spi_sedi_configure()
44 if (spi_context_configured(&data->ctx, config) == true) { in spi_sedi_configure()
48 word_size = SPI_WORD_SIZE_GET(config->operation); in spi_sedi_configure()
49 sedi_spi_control(info->spi_device, SEDI_SPI_IOCTL_DATA_WIDTH, in spi_sedi_configure()
53 cpol = SPI_MODE_GET(config->operation) & SPI_MODE_CPOL; in spi_sedi_configure()
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Dspi_nrfx_spi.c2 * Copyright (c) 2017 - 2018, Nordic Semiconductor ASA
4 * SPDX-License-Identifier: Apache-2.0
7 #include <zephyr/drivers/spi.h>
8 #include <zephyr/drivers/spi/rtio.h>
23 const struct device *dev; member
30 nrfx_spi_t spi; member
87 static int configure(const struct device *dev, in configure() argument
90 struct spi_nrfx_data *dev_data = dev->data; in configure()
91 const struct spi_nrfx_config *dev_config = dev->config; in configure()
92 struct spi_context *ctx = &dev_data->ctx; in configure()
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Dspi_max32.c4 * SPDX-License-Identifier: Apache-2.0
15 #include <zephyr/drivers/spi.h>
16 #include <zephyr/drivers/spi/rtio.h>
23 #include <zephyr/drivers/spi/rtio.h>
32 const struct device *dev; member
44 void (*irq_config_func)(const struct device *dev);
55 const struct device *dev; member
83 static int spi_configure(const struct device *dev, const struct spi_config *config) in spi_configure() argument
86 const struct max32_spi_config *cfg = dev->config; in spi_configure()
87 mxc_spi_regs_t *regs = cfg->regs; in spi_configure()
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Dspi_ll_stm32.c4 * SPDX-License-Identifier: Apache-2.0
18 #include <zephyr/drivers/spi.h>
19 #include <zephyr/drivers/spi/rtio.h>
35 #include <zephyr/dt-bindings/memory-attr/memory-attr-arm.h>
39 #include <zephyr/linker/linker-defs.h>
76 static void spi_stm32_pm_policy_state_lock_get(const struct device *dev) in spi_stm32_pm_policy_state_lock_get() argument
79 struct spi_stm32_data *data = dev->data; in spi_stm32_pm_policy_state_lock_get()
81 if (!data->pm_policy_state_on) { in spi_stm32_pm_policy_state_lock_get()
82 data->pm_policy_state_on = true; in spi_stm32_pm_policy_state_lock_get()
87 pm_device_runtime_get(dev); in spi_stm32_pm_policy_state_lock_get()
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Dspi_xmc4xxx.c4 * SPDX-License-Identifier: Apache-2.0
17 #include <zephyr/drivers/spi.h>
18 #include <zephyr/drivers/spi/rtio.h>
37 XMC_USIC_CH_t *spi; member
41 void (*irq_config_func)(const struct device *dev);
79 data->dma_status_flags |= SPI_XMC4XXX_DMA_ERROR_FLAG; in spi_xmc4xxx_dma_callback()
81 if (dev_dma == data->dma_tx.dev_dma && dma_channel == data->dma_tx.dma_channel) { in spi_xmc4xxx_dma_callback()
82 data->dma_status_flags |= SPI_XMC4XXX_DMA_TX_DONE_FLAG; in spi_xmc4xxx_dma_callback()
83 } else if (dev_dma == data->dma_rx.dev_dma && in spi_xmc4xxx_dma_callback()
84 dma_channel == data->dma_rx.dma_channel) { in spi_xmc4xxx_dma_callback()
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Dspi_emul.c4 * SPDX-License-Identifier: Apache-2.0
6 * This driver creates fake SPI buses which can contain emulated devices,
19 #include <zephyr/drivers/spi.h>
20 #include <zephyr/drivers/spi/rtio.h>
27 /* SPI host configuration */
31 uint32_t spi_emul_get_config(const struct device *dev) in spi_emul_get_config() argument
33 struct spi_emul_data *data = dev->data; in spi_emul_get_config()
35 return data->config; in spi_emul_get_config()
39 * Find an emulator for a SPI bus
45 * @param dev SPI emulation controller device
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Dspi_numaker.c2 * SPDX-License-Identifier: Apache-2.0
15 #include <zephyr/drivers/spi/rtio.h>
26 SPI_T *spi; member
42 * CPOL/CPHA = 0/0 --> SPI_MODE_0
43 * CPOL/CPHA = 0/1 --> SPI_MODE_1
44 * CPOL/CPHA = 1/0 --> SPI_MODE_2
45 * CPOL/CPHA = 1/1 --> SPI_MODE_3
55 static int spi_numaker_configure(const struct device *dev, const struct spi_config *config) in spi_numaker_configure() argument
58 struct spi_numaker_data *data = dev->data; in spi_numaker_configure()
59 const struct spi_numaker_config *dev_cfg = dev->config; in spi_numaker_configure()
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/Zephyr-latest/drivers/sensor/tdk/icm42605/
Dicm42605_setup.c4 * SPDX-License-Identifier: Apache-2.0
17 int icm42605_set_fs(const struct device *dev, uint16_t a_sf, uint16_t g_sf) in icm42605_set_fs() argument
19 const struct icm42605_config *cfg = dev->config; in icm42605_set_fs()
23 result = inv_spi_read(&cfg->spi, REG_ACCEL_CONFIG0, &databuf, 1); in icm42605_set_fs()
31 result = inv_spi_single_write(&cfg->spi, REG_ACCEL_CONFIG0, &databuf); in icm42605_set_fs()
33 result = inv_spi_read(&cfg->spi, REG_GYRO_CONFIG0, &databuf, 1); in icm42605_set_fs()
42 result = inv_spi_single_write(&cfg->spi, REG_GYRO_CONFIG0, &databuf); in icm42605_set_fs()
51 int icm42605_set_odr(const struct device *dev, uint16_t a_rate, uint16_t g_rate) in icm42605_set_odr() argument
53 const struct icm42605_config *cfg = dev->config; in icm42605_set_odr()
60 return -ENOTSUP; in icm42605_set_odr()
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/Zephyr-latest/samples/boards/ti/cc13x2_cc26x2/system_off/src/
Dext_flash.c5 * SPDX-License-Identifier: Apache-2.0
24 void CC1352R1_LAUNCHXL_sendExtFlashByte(const struct device *dev, in CC1352R1_LAUNCHXL_sendExtFlashByte() argument
29 /* SPI Flash CS */ in CC1352R1_LAUNCHXL_sendExtFlashByte()
30 gpio_pin_set(dev, DIO20_PIN, 0); in CC1352R1_LAUNCHXL_sendExtFlashByte()
33 gpio_pin_set(dev, DIO10_PIN, 0); /* SPI Flash CLK */ in CC1352R1_LAUNCHXL_sendExtFlashByte()
35 /* SPI Flash MOSI */ in CC1352R1_LAUNCHXL_sendExtFlashByte()
36 gpio_pin_set(dev, DIO9_PIN, (byte >> (7 - i)) & 0x01); in CC1352R1_LAUNCHXL_sendExtFlashByte()
37 gpio_pin_set(dev, DIO10_PIN, 1); /* SPI Flash CLK */ in CC1352R1_LAUNCHXL_sendExtFlashByte()
47 gpio_pin_set(dev, DIO10_PIN, 0); /* CLK */ in CC1352R1_LAUNCHXL_sendExtFlashByte()
48 gpio_pin_set(dev, DIO20_PIN, 1); /* CS */ in CC1352R1_LAUNCHXL_sendExtFlashByte()
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/Zephyr-latest/drivers/sensor/adi/adxl372/
Dadxl372_spi.c1 /* adxl372_spi.c - SPI routines for ADXL372 driver
7 * SPDX-License-Identifier: Apache-2.0
17 #if DT_ANY_INST_ON_BUS_STATUS_OKAY(spi)
21 static int adxl372_bus_access(const struct device *dev, uint8_t reg, in adxl372_bus_access() argument
24 const struct adxl372_dev_config *config = dev->config; in adxl372_bus_access()
48 return spi_transceive_dt(&config->spi, &tx, &rx); in adxl372_bus_access()
53 return spi_write_dt(&config->spi, &tx); in adxl372_bus_access()
56 static int adxl372_spi_reg_read(const struct device *dev, uint8_t reg_addr, in adxl372_spi_reg_read() argument
59 return adxl372_bus_access(dev, ADXL372_REG_READ(reg_addr), reg_data, 1); in adxl372_spi_reg_read()
62 static int adxl372_spi_reg_read_multiple(const struct device *dev, in adxl372_spi_reg_read_multiple() argument
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/Zephyr-latest/drivers/sensor/ens160/
Dens160_spi.c4 * SPDX-License-Identifier: Apache-2.0
9 #include <zephyr/drivers/spi.h>
15 #if DT_ANY_INST_ON_BUS_STATUS_OKAY(spi)
19 static int ens160_read_reg_spi(const struct device *dev, uint8_t reg, uint8_t *val) in ens160_read_reg_spi() argument
21 const struct ens160_config *config = dev->config; in ens160_read_reg_spi()
51 return spi_transceive_dt(&config->spi, &tx, &rx); in ens160_read_reg_spi()
54 static int ens160_read_data_spi(const struct device *dev, uint8_t start, uint8_t *data, size_t len) in ens160_read_data_spi() argument
56 const struct ens160_config *config = dev->config; in ens160_read_data_spi()
86 return spi_transceive_dt(&config->spi, &tx, &rx); in ens160_read_data_spi()
89 static int ens160_write_reg_spi(const struct device *dev, uint8_t reg, uint8_t val) in ens160_write_reg_spi() argument
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/Zephyr-latest/drivers/sensor/bosch/bma4xx/
Dbma4xx_spi.c1 /* Bosch BMA4xx 3-axis accelerometer driver
5 * SPDX-License-Identifier: Apache-2.0
10 #include <zephyr/drivers/spi.h>
15 #if DT_ANY_INST_ON_BUS_STATUS_OKAY(spi)
19 static int bma4xx_spi_read_data(const struct device *dev, uint8_t reg_addr, in bma4xx_spi_read_data() argument
22 return -ENOTSUP; in bma4xx_spi_read_data()
25 static int bma4xx_spi_write_data(const struct device *dev, uint8_t reg_addr, in bma4xx_spi_write_data() argument
28 return -ENOTSUP; in bma4xx_spi_write_data()
31 static int bma4xx_spi_read_reg(const struct device *dev, uint8_t reg_addr, in bma4xx_spi_read_reg() argument
34 return -ENOTSUP; in bma4xx_spi_read_reg()
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/Zephyr-latest/drivers/mfd/
Dmfd_ad559x.h3 * SPDX-License-Identifier: Apache-2.0
22 #if DT_ANY_INST_ON_BUS_STATUS_OKAY(spi)
23 #include <zephyr/drivers/spi.h>
24 #endif /* DT_ANY_INST_ON_BUS_STATUS_OKAY(spi) */
36 int (*read_raw)(const struct device *dev, uint8_t *val, size_t len);
37 int (*write_raw)(const struct device *dev, uint8_t *val, size_t len);
38 int (*read_reg)(const struct device *dev, uint8_t reg, uint8_t reg_data, uint16_t *val);
39 int (*write_reg)(const struct device *dev, uint8_t reg, uint16_t val);
47 #if DT_ANY_INST_ON_BUS_STATUS_OKAY(spi)
48 struct spi_dt_spec spi; member
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/Zephyr-latest/drivers/sensor/st/lsm6dsl/
Dlsm6dsl_spi.c1 /* lsm6dsl_spi.c - SPI routines for LSM6DSL driver
7 * SPDX-License-Identifier: Apache-2.0
17 #if DT_ANY_INST_ON_BUS_STATUS_OKAY(spi)
23 static int lsm6dsl_raw_read(const struct device *dev, uint8_t reg_addr, in lsm6dsl_raw_read() argument
26 const struct lsm6dsl_config *cfg = dev->config; in lsm6dsl_raw_read()
53 return -EIO; in lsm6dsl_raw_read()
56 if (spi_transceive_dt(&cfg->bus_cfg.spi, &tx, &rx)) { in lsm6dsl_raw_read()
57 return -EIO; in lsm6dsl_raw_read()
63 static int lsm6dsl_raw_write(const struct device *dev, uint8_t reg_addr, in lsm6dsl_raw_write() argument
66 const struct lsm6dsl_config *cfg = dev->config; in lsm6dsl_raw_write()
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/Zephyr-latest/boards/renesas/da1469x_dk_pro/dts/
Dda1469x_dk_pro_psram.overlay4 * SPDX-License-Identifier: Apache-2.0
9 sram-ext = &memc;
17 /* QSPIC settings for the APS6404L-3SQR QSPI PSRAM memory in QPI mode. */
20 is-ram;
21 dev-size = <DT_SIZE_M(64)>;
22 dev-type = <0x5D>;
23 dev-id = <0x0D>;
24 dev-density = <0xE040>;
25 reset-delay-us = <50>;
26 read-cs-idle-min-ns = <18>;
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/Zephyr-latest/drivers/sensor/st/iis2mdc/
Diis2mdc.h1 /* ST Microelectronics IIS2MDC 3-axis magnetometer sensor
5 * SPDX-License-Identifier: Apache-2.0
21 #if DT_ANY_INST_ON_BUS_STATUS_OKAY(spi)
22 #include <zephyr/drivers/spi.h>
23 #endif /* DT_ANY_INST_ON_BUS_STATUS_OKAY(spi) */
34 #if DT_ANY_INST_ON_BUS_STATUS_OKAY(spi)
35 struct spi_dt_spec spi; member
36 #endif /* DT_ANY_INST_ON_BUS_STATUS_OKAY(spi) */
38 int (*bus_init)(const struct device *dev);
46 const struct device *dev; member
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Diis2mdc_spi.c1 /* ST Microelectronics IIS2MDC 3-axis magnetometer sensor
5 * SPDX-License-Identifier: Apache-2.0
17 #if DT_ANY_INST_ON_BUS_STATUS_OKAY(spi)
23 static int iis2mdc_spi_read(const struct device *dev, uint8_t reg, in iis2mdc_spi_read() argument
26 const struct iis2mdc_dev_config *cfg = dev->config; in iis2mdc_spi_read()
52 return -EIO; in iis2mdc_spi_read()
55 if (spi_transceive_dt(&cfg->spi, &tx, &rx)) { in iis2mdc_spi_read()
56 return -EIO; in iis2mdc_spi_read()
62 static int iis2mdc_spi_write(const struct device *dev, uint8_t reg, in iis2mdc_spi_write() argument
65 const struct iis2mdc_dev_config *cfg = dev->config; in iis2mdc_spi_write()
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/Zephyr-latest/drivers/sensor/st/lis2dh/
Dlis2dh_spi.c1 /* ST Microelectronics LIS2DH 3-axis accelerometer driver
5 * SPDX-License-Identifier: Apache-2.0
17 #if DT_ANY_INST_ON_BUS_STATUS_OKAY(spi)
26 static int lis2dh_raw_read(const struct device *dev, uint8_t reg_addr, in lis2dh_raw_read() argument
29 const struct lis2dh_config *cfg = dev->config; in lis2dh_raw_read()
56 return -EIO; in lis2dh_raw_read()
63 if (spi_transceive_dt(&cfg->bus_cfg.spi, &tx, &rx)) { in lis2dh_raw_read()
64 return -EIO; in lis2dh_raw_read()
70 static int lis2dh_raw_write(const struct device *dev, uint8_t reg_addr, in lis2dh_raw_write() argument
73 const struct lis2dh_config *cfg = dev->config; in lis2dh_raw_write()
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/Zephyr-latest/include/zephyr/devicetree/
Dspi.h3 * @brief SPI Devicetree macro public API header file.
9 * SPDX-License-Identifier: Apache-2.0
20 * @defgroup devicetree-spi Devicetree SPI API
26 * @brief Does a SPI controller node have chip select GPIOs configured?
28 * SPI bus controllers use the "cs-gpios" property for configuring
29 * chip select GPIOs. Its value is a phandle-array which specifies the
34 * spi1: spi@... {
35 * compatible = "vnd,spi";
36 * cs-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>,
40 * spi2: spi@... {
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/Zephyr-latest/drivers/sensor/st/iis3dhhc/
Diis3dhhc_spi.c5 * SPDX-License-Identifier: Apache-2.0
17 #if DT_ANY_INST_ON_BUS_STATUS_OKAY(spi)
23 static int iis3dhhc_spi_read(const struct device *dev, uint8_t reg, uint8_t *data, uint16_t len) in iis3dhhc_spi_read() argument
25 const struct iis3dhhc_config *config = dev->config; in iis3dhhc_spi_read()
50 if (spi_transceive_dt(&config->spi, &tx, &rx)) { in iis3dhhc_spi_read()
51 return -EIO; in iis3dhhc_spi_read()
57 static int iis3dhhc_spi_write(const struct device *dev, uint8_t reg, uint8_t *data, uint16_t len) in iis3dhhc_spi_write() argument
59 const struct iis3dhhc_config *config = dev->config; in iis3dhhc_spi_write()
77 if (spi_write_dt(&config->spi, &tx)) { in iis3dhhc_spi_write()
78 return -EIO; in iis3dhhc_spi_write()
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/Zephyr-latest/drivers/sensor/st/i3g4250d/
Di3g4250d_spi.c4 * SPDX-License-Identifier: Apache-2.0
12 #if DT_ANY_INST_ON_BUS_STATUS_OKAY(spi)
19 static int i3g4250d_spi_read(const struct device *dev, uint8_t reg, in i3g4250d_spi_read() argument
23 const struct i3g4250d_device_config *config = dev->config; in i3g4250d_spi_read()
48 ret = spi_transceive_dt(&config->spi, &tx, &rx); in i3g4250d_spi_read()
56 static int i3g4250d_spi_write(const struct device *dev, uint8_t reg, in i3g4250d_spi_write() argument
60 const struct i3g4250d_device_config *config = dev->config; in i3g4250d_spi_write()
77 ret = spi_write_dt(&config->spi, &tx); in i3g4250d_spi_write()
91 int i3g4250d_spi_init(const struct device *dev) in i3g4250d_spi_init() argument
93 struct i3g4250d_data *i3g4250d = dev->data; in i3g4250d_spi_init()
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/Zephyr-latest/drivers/sensor/st/lis2dux12/
Dlis2dux12.h1 /* ST Microelectronics LIS2DUX12 3-axis accelerometer driver
5 * SPDX-License-Identifier: Apache-2.0
27 #if DT_HAS_COMPAT_ON_BUS_STATUS_OKAY(st_lis2dux12, spi) || \
28 DT_HAS_COMPAT_ON_BUS_STATUS_OKAY(st_lis2duxs12, spi)
29 #include <zephyr/drivers/spi.h>
37 typedef int32_t (*api_lis2dux12_set_odr_raw)(const struct device *dev, uint8_t odr);
38 typedef int32_t (*api_lis2dux12_set_range)(const struct device *dev, uint8_t range);
39 typedef int32_t (*api_lis2dux12_sample_fetch_accel)(const struct device *dev);
41 typedef int32_t (*api_lis2dux12_sample_fetch_temp)(const struct device *dev);
44 typedef void (*api_lis2dux12_handle_interrupt)(const struct device *dev);
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/Zephyr-latest/include/zephyr/drivers/
Dspi.h4 * SPDX-License-Identifier: Apache-2.0
9 * @brief Public API for SPI drivers and applications
16 * @brief SPI Interface
17 * @defgroup spi_interface SPI Interface
27 #include <zephyr/dt-bindings/spi/spi.h>
39 * @name SPI operational mode
47 /** Get SPI operational mode. */
52 * @name SPI Polarity & Phase Modes
73 * Whatever data is transmitted is looped-back to the receiving buffer of
81 /** Get SPI polarity and phase mode bits. */
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