Merge tag 'fixes-3.12' of git://git.infradead.org/linux-mvebu into fixes

From Jason Cooper, mvebu fixes for v3.12:

 - mvebu
    - fix reference leaks by adding of_node_put()
    - update Armada XP DT clock properties to restore booting
 - kirkwood
    - add missing reg property for cpu@0
    - fix typo in address of second XOR engine

* tag 'fixes-3.12' of git://git.infradead.org/linux-mvebu:
  ARM: kirkwood: Fix address of second XOR engine
  ARM: mvebu: Add clock properties to Armada XP timer node
  ARM: mvebu: Add the reference 25 MHz fixed-clock to Armada XP
  ARM: Kirkwood: Add missing DT reg property to cpu@0
  bus: mvebu: add missing of_node_put() to fix reference leak
  ARM: mvebu: add missing of_node_put() to fix reference leak

Signed-off-by: Olof Johansson <olof@lixom.net>

6 files changed, 27 insertions, 3 deletions

diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi
index def125c0eeaa..3058522f5aad 100644
--- a/arch/arm/boot/dts/armada-xp.dtsi
+++ b/arch/arm/boot/dts/armada-xp.dtsi
@@ -70,6 +70,8 @@
 
                         timer@20300 {
                                 compatible = "marvell,armada-xp-timer";
+                                clocks = <&coreclk 2>, <&refclk>;
+                                clock-names = "nbclk", "fixed";
                         };
 
                         coreclk: mvebu-sar@18230 {
@@ -169,4 +171,13 @@
                         };
                 };
         };
+
+        clocks {
+                /* 25 MHz reference crystal */
+                refclk: oscillator {
+                        compatible = "fixed-clock";
+                        #clock-cells = <0>;
+                        clock-frequency = <25000000>;
+                };
+        };
 };
diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi
index cf7aeaf89e9c..1335b2e1bed4 100644
--- a/arch/arm/boot/dts/kirkwood.dtsi
+++ b/arch/arm/boot/dts/kirkwood.dtsi
@@ -13,6 +13,7 @@
                 cpu@0 {
                         device_type = "cpu";
                         compatible = "marvell,feroceon";
+                        reg = <0>;
                         clocks = <&core_clk 1>, <&core_clk 3>, <&gate_clk 11>;
                         clock-names = "cpu_clk", "ddrclk", "powersave";
                 };
@@ -167,7 +168,7 @@
                 xor@60900 {
                         compatible = "marvell,orion-xor";
                         reg = <0x60900 0x100
-                               0xd0B00 0x100>;
+                               0x60B00 0x100>;
                         status = "okay";
                         clocks = <&gate_clk 16>;
 
diff --git a/arch/arm/mach-mvebu/coherency.c b/arch/arm/mach-mvebu/coherency.c
index 4c24303ec481..58adf2fd9cfc 100644
--- a/arch/arm/mach-mvebu/coherency.c
+++ b/arch/arm/mach-mvebu/coherency.c
@@ -140,6 +140,7 @@ int __init coherency_init(void)
                 coherency_base = of_iomap(np, 0);
                 coherency_cpu_base = of_iomap(np, 1);
                 set_cpu_coherent(cpu_logical_map(smp_processor_id()), 0);
+                of_node_put(np);
         }
 
         return 0;
@@ -147,9 +148,14 @@ int __init coherency_init(void)
 
 static int __init coherency_late_init(void)
 {
-        if (of_find_matching_node(NULL, of_coherency_table))
+        struct device_node *np;
+
+        np = of_find_matching_node(NULL, of_coherency_table);
+        if (np) {
                 bus_register_notifier(&platform_bus_type,
                                       &mvebu_hwcc_platform_nb);
+                of_node_put(np);
+        }
         return 0;
 }
 
diff --git a/arch/arm/mach-mvebu/pmsu.c b/arch/arm/mach-mvebu/pmsu.c
index 3cc4bef6401c..27fc4f049474 100644
--- a/arch/arm/mach-mvebu/pmsu.c
+++ b/arch/arm/mach-mvebu/pmsu.c
@@ -67,6 +67,7 @@ int __init armada_370_xp_pmsu_init(void)
                 pr_info("Initializing Power Management Service Unit\n");
                 pmsu_mp_base = of_iomap(np, 0);
                 pmsu_reset_base = of_iomap(np, 1);
+                of_node_put(np);
         }
 
         return 0;
diff --git a/arch/arm/mach-mvebu/system-controller.c b/arch/arm/mach-mvebu/system-controller.c
index f875124ff4f9..5175083cdb34 100644
--- a/arch/arm/mach-mvebu/system-controller.c
+++ b/arch/arm/mach-mvebu/system-controller.c
@@ -98,6 +98,7 @@ static int __init mvebu_system_controller_init(void)
                 BUG_ON(!match);
                 system_controller_base = of_iomap(np, 0);
                 mvebu_sc = (struct mvebu_system_controller *)match->data;
+                of_node_put(np);
         }
 
         return 0;
diff --git a/drivers/bus/mvebu-mbus.c b/drivers/bus/mvebu-mbus.c
index 19ab6ff53d59..553185318963 100644
--- a/drivers/bus/mvebu-mbus.c
+++ b/drivers/bus/mvebu-mbus.c
@@ -700,6 +700,7 @@ static int __init mvebu_mbus_common_init(struct mvebu_mbus_state *mbus,
                                          phys_addr_t sdramwins_phys_base,
                                          size_t sdramwins_size)
 {
+        struct device_node *np;
         int win;
 
         mbus->mbuswins_base = ioremap(mbuswins_phys_base, mbuswins_size);
@@ -712,8 +713,11 @@ static int __init mvebu_mbus_common_init(struct mvebu_mbus_state *mbus,
                 return -ENOMEM;
         }
 
-        if (of_find_compatible_node(NULL, NULL, "marvell,coherency-fabric"))
+        np = of_find_compatible_node(NULL, NULL, "marvell,coherency-fabric");
+        if (np) {
                 mbus->hw_io_coherency = 1;
+                of_node_put(np);
+        }
 
         for (win = 0; win < mbus->soc->num_wins; win++)
                 mvebu_mbus_disable_window(mbus, win);