add spi twi drv for nrf5340

bsp/nrf5x/libraries/drivers/drv_i2c.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -7,14 +7,16 @@
  * Date           Author       Notes
  * 2020-11-15     xckhmf       First Verison
  * 2021-11-27     chenyingchun fix _master_xfer bug
- *
+ * 2023-01-28     Andrew       add Nrf5340 support
  */
 
 #include <rtdevice.h>
 #include <nrfx_twi_twim.h>
 #include <nrfx_twim.h>
 #include <drv_i2c.h>
-#if defined(BSP_USING_I2C0) || defined(BSP_USING_I2C1)
+
+
+#if defined(BSP_USING_I2C0) || defined(BSP_USING_I2C1) || defined(BSP_USING_I2C2) || defined(BSP_USING_I2C3)
 typedef struct
 {
     nrf_twim_frequency_t freq;
@@ -43,6 +45,28 @@ static drv_i2c_cfg_t drv_i2c_1 =
 };
 static struct rt_i2c_bus_device i2c1_bus;
 #endif
+#ifdef BSP_USING_I2C2
+static drv_i2c_cfg_t drv_i2c_2 =
+{
+    .freq = NRF_TWIM_FREQ_400K,
+    .scl_pin = BSP_I2C2_SCL_PIN,
+    .sda_pin = BSP_I2C2_SDA_PIN,
+    .twi_instance = NRFX_TWIM_INSTANCE(2)
+};
+static struct rt_i2c_bus_device i2c2_bus;
+#endif
+#ifdef BSP_USING_I2C3
+static drv_i2c_cfg_t drv_i2c_3 =
+{
+    .freq = NRF_TWIM_FREQ_400K,
+    .scl_pin = BSP_I2C3_SCL_PIN,
+    .sda_pin = BSP_I2C3_SDA_PIN,
+    .twi_instance = NRFX_TWIM_INSTANCE(3)
+};
+static struct rt_i2c_bus_device i2c3_bus;
+#endif
+
+
 static int twi_master_init(struct rt_i2c_bus_device *bus)
 {
     nrfx_err_t rtn;
@@ -128,6 +152,22 @@ int rt_hw_i2c_init(void)
     twi_master_init(&i2c1_bus);
     rt_i2c_bus_device_register(&i2c1_bus, "i2c1");
 #endif
+#ifdef BSP_USING_I2C2
+        i2c2_bus.ops= &_i2c_ops;
+        i2c2_bus.timeout = 0;
+        i2c2_bus.priv = (void *)&drv_i2c_2;
+        twi_master_init(&i2c2_bus);
+        rt_i2c_bus_device_register(&i2c2_bus, "i2c2");
+#endif
+#ifdef BSP_USING_I2C3
+        i2c3_bus.ops= &_i2c_ops;
+        i2c3_bus.timeout = 0;
+        i2c3_bus.priv = (void *)&drv_i2c_3;
+        twi_master_init(&i2c3_bus);
+        rt_i2c_bus_device_register(&i2c3_bus, "i2c3");
+#endif
+
+
     return 0;
 }
 

bsp/nrf5x/libraries/drivers/drv_spi.h

@@ -1,11 +1,12 @@
 /*
- * Copyright (c) 2006-2022, RT-Thread Development Team
+ * Copyright (c) 2006-2023, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
  * Change Logs:
  * Date             Author          Notes
  * 2020-05-19       Sherman         first version
+ * 2023-01-28       Andrew          add Nrf5340 support
  */
 
 #include <rtthread.h>
@@ -16,6 +17,79 @@
 #define __DRV_SPI_H_
 
 #ifdef BSP_USING_SPI
+#if defined(SOC_NRF5340)
+#include "nrfx_spim.h"
+
+/**
+ * @brief Attach the spi device to SPI bus, this function must be used after initialization.
+ * @param bus_name     spi bus name  "spi0"/"spi1"/"spi2"
+ * @param device_name  spi device name "spi0x"/"spi1x"/"spi2x"
+ * @param ss_pin       spi ss pin number
+ * @retval  RT_ERROR / RT_EOK
+*/
+rt_err_t rt_hw_spi_device_attach(const char *bus_name, const char *device_name, rt_uint32_t ss_pin);
+
+//SPI bus config
+#ifdef BSP_USING_SPI0
+#define NRFX_SPI0_CONFIG         \
+{                                \
+    .bus_name = "spi0",          \
+    .spi = NRFX_SPIM_INSTANCE(0)  \
+}
+#endif
+#ifdef BSP_USING_SPI1
+#define NRFX_SPI1_CONFIG         \
+{                                \
+    .bus_name = "spi1",          \
+    .spi = NRFX_SPIM_INSTANCE(1)  \
+}
+#endif
+
+#ifdef BSP_USING_SPI2
+#define NRFX_SPI2_CONFIG         \
+{                                \
+    .bus_name = "spi2",          \
+    .spi = NRFX_SPIM_INSTANCE(2)  \
+}
+#endif
+
+#ifdef BSP_USING_SPI3
+#define NRFX_SPI3_CONFIG         \
+{                                \
+    .bus_name = "spi3",          \
+    .spi = NRFX_SPIM_INSTANCE(3)  \
+}
+#endif
+#ifdef BSP_USING_SPI4
+#define NRFX_SPI4_CONFIG         \
+{                                \
+    .bus_name = "spi4",          \
+    .spi = NRFX_SPIM_INSTANCE(4)  \
+}
+#endif
+
+struct nrfx_drv_spi_config
+{
+    char *bus_name;
+    nrfx_spim_t spi;
+};
+
+struct nrfx_drv_spi
+{
+    nrfx_spim_t spi;    /* nrfx spi driver instance. */
+    nrfx_spim_config_t   spi_config; /* nrfx spi config Configuration */
+    struct rt_spi_configuration *cfg;
+    struct rt_spi_bus spi_bus;
+};
+
+struct nrfx_drv_spi_pin_config
+{
+    rt_uint8_t sck_pin;
+    rt_uint8_t mosi_pin;
+    rt_uint8_t miso_pin;
+    rt_uint8_t ss_pin;
+};
+#else
 #include "nrfx_spi.h"
 
 /**
@@ -72,6 +146,6 @@ struct nrfx_drv_spi_pin_config
     rt_uint8_t miso_pin;
     rt_uint8_t ss_pin;
 };
-
+#endif
 #endif /* BSP_USING_SPI */
 #endif  /*__DRV_SPI_H_*/