[POWERPC] QE: get rid of most device_types and model

Now we're searching for "fsl,qe", "fsl,qe-muram", "fsl,qe-muram-data"
and "fsl,qe-ic".

Unfortunately it's still impossible to remove device_type = "qe"
from the existing device trees because older u-boots are looking for it.

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

3 files changed, 21 insertions, 12 deletions

diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c
index dbdd4adef645..6dbc6eabcb02 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c
@@ -105,6 +105,7 @@ static struct of_device_id mpc832x_ids[] = {
         { .type = "soc", },
         { .compatible = "soc", },
         { .type = "qe", },
+        { .compatible = "fsl,qe", },
         {},
 };
 
@@ -134,10 +135,12 @@ static void __init mpc832x_sys_init_IRQ(void)
         of_node_put(np);
 
 #ifdef CONFIG_QUICC_ENGINE
-        np = of_find_node_by_type(NULL, "qeic");
-        if (!np)
-                return;
-
+        np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
+        if (!np) {
+                np = of_find_node_by_type(NULL, "qeic");
+                if (!np)
+                        return;
+        }
         qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
         of_node_put(np);
 #endif                          /* CONFIG_QUICC_ENGINE */
diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
index 5fddd2285abb..9f0fd88b2b1f 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
@@ -115,6 +115,7 @@ static struct of_device_id mpc832x_ids[] = {
         { .type = "soc", },
         { .compatible = "soc", },
         { .type = "qe", },
+        { .compatible = "fsl,qe", },
         {},
 };
 
@@ -145,10 +146,12 @@ void __init mpc832x_rdb_init_IRQ(void)
         of_node_put(np);
 
 #ifdef CONFIG_QUICC_ENGINE
-        np = of_find_node_by_type(NULL, "qeic");
-        if (!np)
-                return;
-
+        np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
+        if (!np) {
+                np = of_find_node_by_type(NULL, "qeic");
+                if (!np)
+                        return;
+        }
         qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
         of_node_put(np);
 #endif                          /* CONFIG_QUICC_ENGINE */
diff --git a/arch/powerpc/platforms/83xx/mpc836x_mds.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c
index db491ec006e0..c2e5de60c055 100644
--- a/arch/powerpc/platforms/83xx/mpc836x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc836x_mds.c
@@ -136,6 +136,7 @@ static struct of_device_id mpc836x_ids[] = {
         { .type = "soc", },
         { .compatible = "soc", },
         { .type = "qe", },
+        { .compatible = "fsl,qe", },
         {},
 };
 
@@ -165,10 +166,12 @@ static void __init mpc836x_mds_init_IRQ(void)
         of_node_put(np);
 
 #ifdef CONFIG_QUICC_ENGINE
-        np = of_find_node_by_type(NULL, "qeic");
-        if (!np)
-                return;
-
+        np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
+        if (!np) {
+                np = of_find_node_by_type(NULL, "qeic");
+                if (!np)
+                        return;
+        }
         qe_ic_init(np, 0, qe_ic_cascade_low_ipic, qe_ic_cascade_high_ipic);
         of_node_put(np);
 #endif                          /* CONFIG_QUICC_ENGINE */