[POWERPC] QE: UCC nodes cleanup

- get rid of `model = "UCC"' in the ucc nodes
  It isn't used anywhere, so remove it. If we'll ever need something
  like this, we'll use compatible property instead.
- replace last occurrences of device-id with cell-index.
  Drivers are modified for backward compatibility's sake.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

3 files changed, 27 insertions, 8 deletions

diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 8cc316653a39..ed84182c6828 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -3852,7 +3852,13 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
 
 	ugeth_vdbg("%s: IN", __FUNCTION__);
 
-	prop = of_get_property(np, "device-id", NULL);
+	prop = of_get_property(np, "cell-index", NULL);
+	if (!prop) {
+		prop = of_get_property(np, "device-id", NULL);
+		if (!prop)
+			return -ENODEV;
+	}
+
 	ucc_num = *prop - 1;
 	if ((ucc_num < 0) || (ucc_num > 7))
 		return -ENODEV;
diff --git a/drivers/net/ucc_geth_mii.c b/drivers/net/ucc_geth_mii.c
index c69e654d539f..8a48ddb1e866 100644
--- a/drivers/net/ucc_geth_mii.c
+++ b/drivers/net/ucc_geth_mii.c
@@ -203,9 +203,14 @@ static int uec_mdio_probe(struct of_device *ofdev, const struct of_device_id *ma
 		if ((res.start >= tempres.start) &&
 		    (res.end <= tempres.end)) {
 			/* set this UCC to be the MII master */
-			const u32 *id = of_get_property(tempnp, "device-id", NULL);
-			if (id == NULL)
-				goto bus_register_fail;
+			const u32 *id;
+
+			id = of_get_property(tempnp, "cell-index", NULL);
+			if (!id) {
+				id = of_get_property(tempnp, "device-id", NULL);
+				if (!id)
+					goto bus_register_fail;
+			}
 
 			ucc_set_qe_mux_mii_mng(*id - 1);
 
diff --git a/drivers/serial/ucc_uart.c b/drivers/serial/ucc_uart.c
index e0994f061001..5e4310ccd591 100644
--- a/drivers/serial/ucc_uart.c
+++ b/drivers/serial/ucc_uart.c
@@ -1270,10 +1270,18 @@ static int ucc_uart_probe(struct of_device *ofdev,
 
 	/* Get the UCC number (device ID) */
 	/* UCCs are numbered 1-7 */
-	iprop = of_get_property(np, "device-id", NULL);
-	if (!iprop || (*iprop < 1) || (*iprop > UCC_MAX_NUM)) {
-		dev_err(&ofdev->dev,
-			"missing or invalid UCC specified in device tree\n");
+	iprop = of_get_property(np, "cell-index", NULL);
+	if (!iprop) {
+		iprop = of_get_property(np, "device-id", NULL);
+		if (!iprop) {
+			dev_err(&ofdev->dev, "UCC is unspecified in "
+				"device tree\n");
+			return -EINVAL;
+		}
+	}
+
+	if ((*iprop < 1) || (*iprop > UCC_MAX_NUM)) {
+		dev_err(&ofdev->dev, "no support for UCC%u\n", *iprop);
 		kfree(qe_port);
 		return -ENODEV;
 	}