Merge tag 'armsoc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:
 "A smallish batch of fixes, a little more than expected this late, but
  all fixes are contained to their platforms and seem reasonably low
  risk:

   - a somewhat large SMP fix for ux500 that still seemed warranted to
     include here
   - OMAP DT fixes for pbias regulator specification that broke due to
     some DT reshuffling
   - PCIe IRQ routing bugfix for i.MX
   - networking fixes for keystone
   - runtime PM for OMAP GPMC
   - a couple of error path bug fixes for exynos"

* tag 'armsoc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: dts: keystone: Fix the mdio bindings by moving it to soc specific file
  ARM: dts: keystone: fix the clock node for mdio
  memory: omap-gpmc: Don't try to save uninitialized GPMC context
  ARM: imx6: correct i.MX6 PCIe interrupt routing
  ARM: ux500: add an SMP enablement type and move cpu nodes
  ARM: dts: dra7: Fix broken pbias device creation
  ARM: dts: OMAP5: Fix broken pbias device creation
  ARM: dts: OMAP4: Fix broken pbias device creation
  ARM: dts: omap243x: Fix broken pbias device creation
  ARM: EXYNOS: fix double of_node_put() on error path
  ARM: EXYNOS: Fix potentian kfree() of ro memory

13 files changed, 79 insertions, 56 deletions

diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt
index d6b794cef0b8..91e6e5c478d0 100644
--- a/Documentation/devicetree/bindings/arm/cpus.txt
+++ b/Documentation/devicetree/bindings/arm/cpus.txt
@@ -199,6 +199,7 @@ nodes to be present and contain the properties described below.
                             "qcom,kpss-acc-v1"
                             "qcom,kpss-acc-v2"
                             "rockchip,rk3066-smp"
+                            "ste,dbx500-smp"
 
         - cpu-release-addr
                 Usage: required for systems that have an "enable-method"
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 4a0718ccf68e..1e29ccf77ea2 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -116,7 +116,7 @@
                                 ranges = <0 0x2000 0x2000>;
 
                                 scm_conf: scm_conf@0 {
-                                        compatible = "syscon";
+                                        compatible = "syscon", "simple-bus";
                                         reg = <0x0 0x1400>;
                                         #address-cells = <1>;
                                         #size-cells = <1>;
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index e6d13592080d..b57033e8c633 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -181,10 +181,10 @@
                         interrupt-names = "msi";
                         #interrupt-cells = <1>;
                         interrupt-map-mask = <0 0 0 0x7>;
-                        interrupt-map = <0 0 0 1 &intc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
-                                        <0 0 0 2 &intc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
-                                        <0 0 0 3 &intc GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
-                                        <0 0 0 4 &intc GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+                        interrupt-map = <0 0 0 1 &gpc GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+                                        <0 0 0 2 &gpc GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
+                                        <0 0 0 3 &gpc GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
+                                        <0 0 0 4 &gpc GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
                         clocks = <&clks IMX6QDL_CLK_PCIE_AXI>,
                                  <&clks IMX6QDL_CLK_LVDS1_GATE>,
                                  <&clks IMX6QDL_CLK_PCIE_REF_125M>;
diff --git a/arch/arm/boot/dts/k2e.dtsi b/arch/arm/boot/dts/k2e.dtsi
index 1b6494fbdb91..675fb8e492c6 100644
--- a/arch/arm/boot/dts/k2e.dtsi
+++ b/arch/arm/boot/dts/k2e.dtsi
@@ -131,10 +131,17 @@
                                         <GIC_SPI 376 IRQ_TYPE_EDGE_RISING>;
                         };
                 };
+
+                mdio: mdio@24200f00 {
+                        compatible      = "ti,keystone_mdio", "ti,davinci_mdio";
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <0x24200f00 0x100>;
+                        status = "disabled";
+                        clocks = <&clkcpgmac>;
+                        clock-names = "fck";
+                        bus_freq        = <2500000>;
+                };
                 /include/ "k2e-netcp.dtsi"
         };
 };
-
-&mdio {
-        reg = <0x24200f00 0x100>;
-};
diff --git a/arch/arm/boot/dts/k2hk.dtsi b/arch/arm/boot/dts/k2hk.dtsi
index ae6472407b22..d0810a5f2968 100644
--- a/arch/arm/boot/dts/k2hk.dtsi
+++ b/arch/arm/boot/dts/k2hk.dtsi
@@ -98,6 +98,17 @@
                         #gpio-cells = <2>;
                         gpio,syscon-dev = <&devctrl 0x25c>;
                 };
+
+                mdio: mdio@02090300 {
+                        compatible      = "ti,keystone_mdio", "ti,davinci_mdio";
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <0x02090300 0x100>;
+                        status = "disabled";
+                        clocks = <&clkcpgmac>;
+                        clock-names = "fck";
+                        bus_freq        = <2500000>;
+                };
                 /include/ "k2hk-netcp.dtsi"
         };
 };
diff --git a/arch/arm/boot/dts/k2l.dtsi b/arch/arm/boot/dts/k2l.dtsi
index 0e007483615e..49fd414f680c 100644
--- a/arch/arm/boot/dts/k2l.dtsi
+++ b/arch/arm/boot/dts/k2l.dtsi
@@ -29,7 +29,6 @@
         };
 
         soc {
-
                 /include/ "k2l-clocks.dtsi"
 
                 uart2: serial@02348400 {
@@ -79,6 +78,17 @@
                         #gpio-cells = <2>;
                         gpio,syscon-dev = <&devctrl 0x24c>;
                 };
+
+                mdio: mdio@26200f00 {
+                        compatible      = "ti,keystone_mdio", "ti,davinci_mdio";
+                        #address-cells = <1>;
+                        #size-cells = <0>;
+                        reg = <0x26200f00 0x100>;
+                        status = "disabled";
+                        clocks = <&clkcpgmac>;
+                        clock-names = "fck";
+                        bus_freq        = <2500000>;
+                };
                 /include/ "k2l-netcp.dtsi"
         };
 };
@@ -96,7 +106,3 @@
        /* Pin muxed. Enabled and configured by Bootloader */
        status = "disabled";
 };
-
-&mdio {
-        reg = <0x26200f00 0x100>;
-};
diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi
index e7a6f6deabb6..72816d65f7ec 100644
--- a/arch/arm/boot/dts/keystone.dtsi
+++ b/arch/arm/boot/dts/keystone.dtsi
@@ -267,17 +267,6 @@
                                   1 0 0x21000A00 0x00000100>;
                 };
 
-                mdio: mdio@02090300 {
-                        compatible      = "ti,keystone_mdio", "ti,davinci_mdio";
-                        #address-cells = <1>;
-                        #size-cells = <0>;
-                        reg             = <0x02090300 0x100>;
-                        status = "disabled";
-                        clocks = <&clkpa>;
-                        clock-names = "fck";
-                        bus_freq        = <2500000>;
-                };
-
                 kirq0: keystone_irq@26202a0 {
                         compatible = "ti,keystone-irq";
                         interrupts = <GIC_SPI 4 IRQ_TYPE_EDGE_RISING>;
diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi
index 11a7963be003..2390f387c271 100644
--- a/arch/arm/boot/dts/omap2430.dtsi
+++ b/arch/arm/boot/dts/omap2430.dtsi
@@ -51,7 +51,8 @@
                                 };
 
                                 scm_conf: scm_conf@270 {
-                                        compatible = "syscon";
+                                        compatible = "syscon",
+                                                     "simple-bus";
                                         reg = <0x270 0x240>;
                                         #address-cells = <1>;
                                         #size-cells = <1>;
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 7d31c6ff246f..abc4473e6f8a 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -191,7 +191,8 @@