Merge tag 'realview-base-armsoc-2-tag' of...

Merge tag 'realview-base-armsoc-2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator into next/dt

Merge "Realview DT files" from Linus Walleij:

The device tree changes for the continued RealView DT
support.

* tag 'realview-base-armsoc-2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator:
  ARM: realview: add device tree for PB11MPCore
  clk: add ARM syscon ICST device tree bindings
  ARM: add DT bindings for the ARM11MPCore CPU cluster

Documentation/devicetree/bindings/arm/scu.txt

@@ -10,10 +10,13 @@ References:
   Revision r2p0
 - Cortex-A5: see DDI0434B Cortex-A5 MPCore Technical Reference Manual
   Revision r0p1
+- ARM11 MPCore: see DDI0360F ARM 11 MPCore Processor Technical Reference
+  Manial Revision r2p0
 
 - compatible : Should be:
 	"arm,cortex-a9-scu"
 	"arm,cortex-a5-scu"
+	"arm,arm11mp-scu"
 
 - reg : Specify the base address and the size of the SCU register window.
 

Documentation/devicetree/bindings/clock/arm-syscon-icst.txt

+ARM System Controller ICST clocks
+
+The ICS525 and ICS307 oscillators are produced by Integrated Devices
+Technology (IDT). ARM integrated these oscillators deeply into their
+reference designs by adding special control registers that manage such
+oscillators to their system controllers.
+
+The ARM system controller contains logic to serialize and initialize
+an ICST clock request after a write to the 32 bit register at an offset
+into the system controller. Furthermore, to even be able to alter one of
+these frequencies, the system controller must first be unlocked by
+writing a special token to another offset in the system controller.
+
+The ICST oscillator must be provided inside a system controller node.
+
+Required properties:
+- lock-offset: the offset address into the system controller where the
+  unlocking register is located
+- vco-offset: the offset address into the system controller where the
+  ICST control register is located (even 32 bit address)
+- compatible: must be one of "arm,syscon-icst525" or "arm,syscon-icst307"
+- #clock-cells: must be <0>
+- clocks: parent clock, since the ICST needs a parent clock to derive its
+  frequency from, this attribute is compulsory.
+
+Example:
+
+syscon: syscon@10000000 {
+	compatible = "syscon";
+	reg = <0x10000000 0x1000>;
+
+	oscclk0: osc0@0c {
+		compatible = "arm,syscon-icst307";
+		#clock-cells = <0>;
+		lock-offset = <0x20>;
+		vco-offset = <0x0c>;
+		clocks = <&xtal24mhz>;
+	};
+	(...)
+};

arch/arm/boot/dts/Makefile

@@ -519,7 +519,8 @@ dtb-$(CONFIG_ARCH_QCOM) += \
 	qcom-msm8960-cdp.dtb \
 	qcom-msm8974-sony-xperia-honami.dtb
 dtb-$(CONFIG_ARCH_REALVIEW) += \
-	arm-realview-pb1176.dtb
+	arm-realview-pb1176.dtb \
+	arm-realview-pb11mp.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += \
 	rk3036-evb.dtb \
 	rk3066a-bqcurie2.dtb \