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i2c: designware: Delete SMBus functionalities

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The driver didn't implement the smbus interface,
so replace the SMBus functionalities with
I2C_FUNC_SMBUS_EMUL.

Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
This commit is contained in:
Hal Feng 2023-05-12 17:33:20 +08:00
parent b07df90911
commit 9bb4ea0163
1 changed files with 4 additions and 6 deletions
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10
drivers/i2c/busses/i2c-designware-core.h
View file

@ -18,12 +18,10 @@
#include <linux/regmap.h>
#include <linux/types.h>
#define DW_IC_DEFAULT_FUNCTIONALITY (I2C_FUNC_I2C | \
I2C_FUNC_SMBUS_BYTE | \
I2C_FUNC_SMBUS_BYTE_DATA | \
I2C_FUNC_SMBUS_WORD_DATA | \
I2C_FUNC_SMBUS_BLOCK_DATA | \
I2C_FUNC_SMBUS_I2C_BLOCK)
#define DW_IC_DEFAULT_FUNCTIONALITY (I2C_FUNC_I2C | (I2C_FUNC_SMBUS_EMUL \
& ~I2C_FUNC_SMBUS_QUICK \
& ~I2C_FUNC_SMBUS_PROC_CALL \
& ~I2C_FUNC_SMBUS_PEC))
#define DW_IC_CON_MASTER BIT(0)
#define DW_IC_CON_SPEED_STD (1 << 1)