i2c-i801: Add device tree support

Add support for probing slave devices parsed from the device tree.

Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 6abc00d..e80eafc 100644 (file)
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -81,6 +81,7 @@
 #include <linux/slab.h>
 #include <linux/wait.h>
 #include <linux/err.h>
+#include <linux/of_i2c.h>
 
 #if (defined CONFIG_I2C_MUX_GPIO || defined CONFIG_I2C_MUX_GPIO_MODULE) && \
                defined CONFIG_DMI
@@ -1215,6 +1216,7 @@ static int __devinit i801_probe(struct pci_dev *dev,
                goto exit_free_irq;
        }
 
+       of_i2c_register_devices(&priv->adapter);
        i801_probe_optional_slaves(priv);
        /* We ignore errors - multiplexing is optional */
        i801_add_mux(priv);