Messages in this thread Patch in this message | | | From | michaelsh@mellanox ... | Subject | [PATCH v1 - resent 4/5] i2c: busses: Allow configurable adapter id for mlxcpld | Date | Tue, 27 Mar 2018 14:01:25 +0000 |
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From: Michael Shych <michaelsh@mellanox.com>
It allows mlxcpld driver to be connected to pre-defined adapter number equal or greater than one, in order to avoid current limitation, assuming usage of id number one only.
Signed-off-by: Michael Shych <michaelsh@mellanox.com> --- drivers/i2c/busses/i2c-mlxcpld.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/i2c/busses/i2c-mlxcpld.c b/drivers/i2c/busses/i2c-mlxcpld.c index 7341cee9..745ed43 100644 --- a/drivers/i2c/busses/i2c-mlxcpld.c +++ b/drivers/i2c/busses/i2c-mlxcpld.c @@ -514,6 +514,8 @@ static int mlxcpld_i2c_probe(struct platform_device *pdev) /* Check support for smbus block transaction */ if (val & MLXCPLD_I2C_SMBUS_BLK_BIT) priv->smbus_block = true; + if (pdev->id >= -1) + mlxcpld_i2c_adapter.nr = pdev->id; priv->adap = mlxcpld_i2c_adapter; priv->adap.dev.parent = &pdev->dev; priv->base_addr = MLXPLAT_CPLD_LPC_I2C_BASE_ADDR; -- 2.1.4
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