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@@ -30,6 +30,32 @@ enum dm_i2c_chip_flags {
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DM_I2C_CHIP_WR_ADDRESS = 1 << 2, /* Send address for each write byte */
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};
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+/** enum i2c_speed_mode - standard I2C speed modes */
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+enum i2c_speed_mode {
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+ IC_SPEED_MODE_STANDARD,
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+ IC_SPEED_MODE_FAST,
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+ IC_SPEED_MODE_FAST_PLUS,
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+ IC_SPEED_MODE_HIGH,
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+ IC_SPEED_MODE_FAST_ULTRA,
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+
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+ IC_SPEED_MODE_COUNT,
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+};
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+
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+/** enum i2c_speed_rate - standard I2C speeds in Hz */
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+enum i2c_speed_rate {
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+ I2C_SPEED_STANDARD_RATE = 100000,
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+ I2C_SPEED_FAST_RATE = 400000,
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+ I2C_SPEED_FAST_PLUS_RATE = 1000000,
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+ I2C_SPEED_HIGH_RATE = 3400000,
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+ I2C_SPEED_FAST_ULTRA_RATE = 5000000,
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+};
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+
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+/** enum i2c_address_mode - available address modes */
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+enum i2c_address_mode {
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+ I2C_MODE_7_BIT,
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+ I2C_MODE_10_BIT
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+};
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+
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struct udevice;
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/**
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* struct dm_i2c_chip - information about an i2c chip
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