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drivers: i2c: Add STM32L1X I2C support

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Add I2C support for STM32L1X SoC series based on I2C_STM32_V1
driver.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
This commit is contained in:
Manivannan Sadhasivam 2019-01-04 22:05:03 +05:30 • committed by Kumar Gala
commit b31adf2d33
5 changed files with 60 additions and 2 deletions
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20
soc/arm/st_stm32/stm32l1/dts_fixup.h
View file

@ -89,4 +89,24 @@
#define DT_UART_STM32_USART_3_CLOCK_BUS DT_ST_STM32_USART_40004800_CLOCK_BUS
#define DT_UART_STM32_USART_3_HW_FLOW_CONTROL DT_ST_STM32_USART_40004800_HW_FLOW_CONTROL
#define DT_I2C_1_BASE_ADDRESS DT_ST_STM32_I2C_V1_40005400_BASE_ADDRESS
#define DT_I2C_1_EVENT_IRQ_PRI DT_ST_STM32_I2C_V1_40005400_IRQ_EVENT_PRIORITY
#define DT_I2C_1_ERROR_IRQ_PRI DT_ST_STM32_I2C_V1_40005400_IRQ_ERROR_PRIORITY
#define CONFIG_I2C_1_NAME DT_ST_STM32_I2C_V1_40005400_LABEL
#define DT_I2C_1_EVENT_IRQ DT_ST_STM32_I2C_V1_40005400_IRQ_EVENT
#define DT_I2C_1_ERROR_IRQ DT_ST_STM32_I2C_V1_40005400_IRQ_ERROR
#define DT_I2C_1_BITRATE DT_ST_STM32_I2C_V1_40005400_CLOCK_FREQUENCY
#define DT_I2C_1_CLOCK_BITS DT_ST_STM32_I2C_V1_40005400_CLOCK_BITS
#define DT_I2C_1_CLOCK_BUS DT_ST_STM32_I2C_V1_40005400_CLOCK_BUS
#define DT_I2C_2_BASE_ADDRESS DT_ST_STM32_I2C_V1_40005800_BASE_ADDRESS
#define DT_I2C_2_EVENT_IRQ_PRI DT_ST_STM32_I2C_V1_40005800_IRQ_EVENT_PRIORITY
#define DT_I2C_2_ERROR_IRQ_PRI DT_ST_STM32_I2C_V1_40005800_IRQ_ERROR_PRIORITY
#define CONFIG_I2C_2_NAME DT_ST_STM32_I2C_V1_40005800_LABEL
#define DT_I2C_2_EVENT_IRQ DT_ST_STM32_I2C_V1_40005800_IRQ_EVENT
#define DT_I2C_2_ERROR_IRQ DT_ST_STM32_I2C_V1_40005800_IRQ_ERROR
#define DT_I2C_2_BITRATE DT_ST_STM32_I2C_V1_40005800_CLOCK_FREQUENCY
#define DT_I2C_2_CLOCK_BITS DT_ST_STM32_I2C_V1_40005800_CLOCK_BITS
#define DT_I2C_2_CLOCK_BUS DT_ST_STM32_I2C_V1_40005800_CLOCK_BUS
/* End of SoC Level DTS fixup file */