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[drivers/i2c] optimize i2c driver framework

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This commit is contained in:
chenyingchun0312 2021-12-02 20:41:03 +08:00 committed by Bernard Xiong
parent 0c4e733737
commit 417efc370f
3 changed files with 0 additions and 6 deletions
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3
components/drivers/i2c/i2c_dev.c
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@ -77,9 +77,6 @@ static rt_err_t i2c_bus_device_control(rt_device_t dev,
case RT_I2C_DEV_CTRL_10BIT: case RT_I2C_DEV_CTRL_10BIT:
bus->flags |= RT_I2C_ADDR_10BIT; bus->flags |= RT_I2C_ADDR_10BIT;
break; break;
case RT_I2C_DEV_CTRL_ADDR:
bus->addr = *(rt_uint16_t *)args;
break;
case RT_I2C_DEV_CTRL_TIMEOUT: case RT_I2C_DEV_CTRL_TIMEOUT:
bus->timeout = *(rt_uint32_t *)args; bus->timeout = *(rt_uint32_t *)args;
break; break;

2
components/drivers/include/drivers/i2c.h
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@ -55,7 +55,6 @@ struct rt_i2c_bus_device
struct rt_device parent; struct rt_device parent;
const struct rt_i2c_bus_device_ops *ops; const struct rt_i2c_bus_device_ops *ops;
rt_uint16_t flags; rt_uint16_t flags;
rt_uint16_t addr;
struct rt_mutex lock; struct rt_mutex lock;
rt_uint32_t timeout; rt_uint32_t timeout;
rt_uint32_t retries; rt_uint32_t retries;
@ -64,7 +63,6 @@ struct rt_i2c_bus_device
struct rt_i2c_client struct rt_i2c_client
{ {
struct rt_device parent;
struct rt_i2c_bus_device *bus; struct rt_i2c_bus_device *bus;
rt_uint16_t client_addr; rt_uint16_t client_addr;
}; };

1
components/drivers/include/drivers/i2c_dev.h
View File

@ -19,7 +19,6 @@ extern "C" {
#endif #endif
#define RT_I2C_DEV_CTRL_10BIT 0x20 #define RT_I2C_DEV_CTRL_10BIT 0x20
#define RT_I2C_DEV_CTRL_ADDR 0x21
#define RT_I2C_DEV_CTRL_TIMEOUT 0x22 #define RT_I2C_DEV_CTRL_TIMEOUT 0x22
#define RT_I2C_DEV_CTRL_RW 0x23 #define RT_I2C_DEV_CTRL_RW 0x23
#define RT_I2C_DEV_CTRL_CLK 0x24 #define RT_I2C_DEV_CTRL_CLK 0x24