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i2c: owl: reword according to newest specification
Change the wording of this driver wrt. the newest I2C v7 and SMBus 3.2 specifications and replace "master/slave" with more appropriate terms. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
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@ -172,7 +172,7 @@ static void owl_i2c_xfer_data(struct owl_i2c_dev *i2c_dev)
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i2c_dev->err = 0;
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/* Handle NACK from slave */
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/* Handle NACK from target */
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fifostat = readl(i2c_dev->base + OWL_I2C_REG_FIFOSTAT);
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if (fifostat & OWL_I2C_FIFOSTAT_RNB) {
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i2c_dev->err = -ENXIO;
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@ -302,7 +302,7 @@ static int owl_i2c_xfer_common(struct i2c_adapter *adap, struct i2c_msg *msgs,
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OWL_I2C_CTL_IRQE, !atomic);
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/*
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* Select: FIFO enable, Master mode, Stop enable, Data count enable,
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* Select: FIFO enable, controller mode, Stop enable, Data count enable,
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* Send start bit
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*/
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i2c_cmd = OWL_I2C_CMD_SECL | OWL_I2C_CMD_MSS | OWL_I2C_CMD_SE |
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@ -314,7 +314,7 @@ static int owl_i2c_xfer_common(struct i2c_adapter *adap, struct i2c_msg *msgs,
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i2c_cmd |= OWL_I2C_CMD_AS(msgs[0].len + 1) |
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OWL_I2C_CMD_SAS(1) | OWL_I2C_CMD_RBE;
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/* Write slave address */
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/* Write target address */
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addr = i2c_8bit_addr_from_msg(&msgs[0]);
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writel(addr, i2c_dev->base + OWL_I2C_REG_TXDAT);
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@ -420,9 +420,9 @@ static int owl_i2c_xfer_atomic(struct i2c_adapter *adap,
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}
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static const struct i2c_algorithm owl_i2c_algorithm = {
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.master_xfer = owl_i2c_xfer,
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.master_xfer_atomic = owl_i2c_xfer_atomic,
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.functionality = owl_i2c_func,
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.xfer = owl_i2c_xfer,
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.xfer_atomic = owl_i2c_xfer_atomic,
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.functionality = owl_i2c_func,
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};
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static const struct i2c_adapter_quirks owl_i2c_quirks = {
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