mvebu DT changes for v3.17 (round 2)

- kirkwood
    - Add d2 Network v2 board
 
  - mvebu
    - Add Armada 375 ethernet node
    - Add CA9 MPcore SoC controller node
    - Add support for dynamic freq scaling on Armada XP
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Merge tag 'mvebu-dt-3.17-2' of git://git.infradead.org/linux-mvebu into next/dt

Merge "ARM: mvebu: DT changes for v3.17 (round 2)" from Jason Cooper:

mvebu DT changes for v3.17 (round 2):

 - kirkwood
  * Add d2 Network v2 board

 - mvebu
  * Add Armada 375 ethernet node
  * Add CA9 MPcore SoC controller node
  * Add support for dynamic freq scaling on Armada XP

* tag 'mvebu-dt-3.17-2' of git://git.infradead.org/linux-mvebu:
  ARM: mvebu: update Armada XP DT for dynamic frequency scaling
  ARM: mvebu: add CA9 MPcore SoC Controller node
  ARM: mvebu: Enable the network controller in Armada 375 DB board
  ARM: mvebu: Add support for the network controller in Armada 375 SoC
  ARM: Kirkwood: add DT support for d2 Network v2
  ARM: Kirkwood: allow to use netxbig DTSI for d2net_v2 DTS

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

Documentation/devicetree/bindings/arm/armada-380-mpcore-soc-ctrl.txt

@@ -0,0 +1,14 @@
+Marvell Armada 38x CA9 MPcore SoC Controller
+============================================
+
+Required properties:
+
+- compatible: Should be "marvell,armada-380-mpcore-soc-ctrl".
+
+- reg: should be the register base and length as documented in the
+  datasheet for the CA9 MPcore SoC Control registers
+
+mpcore-soc-ctrl@20d20 {
+	compatible = "marvell,armada-380-mpcore-soc-ctrl";
+	reg = <0x20d20 0x6c>;
+};

arch/arm/boot/dts/Makefile

@@ -95,6 +95,7 @@ dtb-$(CONFIG_ARCH_KEYSTONE) += k2hk-evm.dtb \
 kirkwood := \
 	kirkwood-b3.dtb \
 	kirkwood-cloudbox.dtb \
+	kirkwood-d2net.dtb \
 	kirkwood-db-88f6281.dtb \
 	kirkwood-db-88f6282.dtb \
 	kirkwood-dns320.dtb \

arch/arm/boot/dts/armada-375-db.dts

@@ -123,6 +123,32 @@
 				cd-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>;
 				wp-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
 			};
+
+			mdio {
+				phy0: ethernet-phy@0 {
+					reg = <0>;
+				};
+
+				phy3: ethernet-phy@3 {
+					reg = <3>;
+				};
+			};
+
+			ethernet@f0000 {
+				status = "okay";
+
+				eth0@c4000 {
+					status = "okay";
+					phy = <&phy0>;
+					phy-mode = "rgmii-id";
+				};
+
+				eth1@c5000 {
+					status = "okay";
+					phy = <&phy3>;
+					phy-mode = "gmii";
+				};
+			};
 		};
 
 		pcie-controller {

arch/arm/boot/dts/armada-375.dtsi

@@ -151,6 +151,37 @@
 				      <0xc100 0x100>;
 			};
 
+			mdio {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "marvell,orion-mdio";
+				reg = <0xc0054 0x4>;
+			};
+
+			/* Network controller */
+			ethernet@f0000 {
+				compatible = "marvell,armada-375-pp2";
+				reg = <0xf0000 0xa000>, /* Packet Processor regs */
+				      <0xc0000 0x3060>, /* LMS regs */
+				      <0xc4000 0x100>,  /* eth0 regs */
+				      <0xc5000 0x100>;  /* eth1 regs */
+				clocks = <&gateclk 3>, <&gateclk 19>;
+				clock-names = "pp_clk", "gop_clk";
+				status = "disabled";
+
+				eth0: eth0@c4000 {
+					interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+					port-id = <0>;
+					status = "disabled";
+				};
+
+				eth1: eth1@c5000 {
+					interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
+					port-id = <1>;
+					status = "disabled";
+				};
+			};
+
 			spi0: spi@10600 {
 				compatible = "marvell,orion-spi";
 				reg = <0x10600 0x50>;

arch/arm/boot/dts/armada-38x.dtsi

@@ -286,6 +286,11 @@
 				reg = <0x20800 0x10>;
 			};
 
+			mpcore-soc-ctrl@20d20 {
+				compatible = "marvell,armada-380-mpcore-soc-ctrl";
+				reg = <0x20d20 0x6c>;
+			};
+
 			coherency-fabric@21010 {
 				compatible = "marvell,armada-380-coherency-fabric";
 				reg = <0x21010 0x1c>;

arch/arm/boot/dts/armada-xp-mv78230.dtsi

@@ -34,6 +34,7 @@
 			compatible = "marvell,sheeva-v7";
 			reg = <0>;
 			clocks = <&cpuclk 0>;
+			clock-latency = <1000000>;
 		};
 
 		cpu@1 {
@@ -41,6 +42,7 @@
 			compatible = "marvell,sheeva-v7";
 			reg = <1>;
 			clocks = <&cpuclk 1>;
+			clock-latency = <1000000>;
 		};
 	};
 

arch/arm/boot/dts/armada-xp-mv78260.dtsi

@@ -36,6 +36,7 @@
 			compatible = "marvell,sheeva-v7";
 			reg = <0>;
 			clocks = <&cpuclk 0>;
+			clock-latency = <1000000>;
 		};
 
 		cpu@1 {
@@ -43,6 +44,7 @@
 			compatible = "marvell,sheeva-v7";
 			reg = <1>;
 			clocks = <&cpuclk 1>;
+			clock-latency = <1000000>;
 		};
 	};
 

arch/arm/boot/dts/armada-xp-mv78460.dtsi

@@ -37,6 +37,7 @@
 			compatible = "marvell,sheeva-v7";
 			reg = <0>;
 			clocks = <&cpuclk 0>;
+			clock-latency = <1000000>;
 		};
 
 		cpu@1 {
@@ -44,6 +45,7 @@
 			compatible = "marvell,sheeva-v7";
 			reg = <1>;
 			clocks = <&cpuclk 1>;
+			clock-latency = <1000000>;
 		};
 
 		cpu@2 {
@@ -51,6 +53,7 @@
 			compatible = "marvell,sheeva-v7";
 			reg = <2>;
 			clocks = <&cpuclk 2>;
+			clock-latency = <1000000>;
 		};
 
 		cpu@3 {
@@ -58,6 +61,7 @@
 			compatible = "marvell,sheeva-v7";
 			reg = <3>;
 			clocks = <&cpuclk 3>;
+			clock-latency = <1000000>;
 		};
 	};
 

arch/arm/boot/dts/armada-xp.dtsi

@@ -99,7 +99,7 @@
 			cpuclk: clock-complex@18700 {
 				#clock-cells = <1>;
 				compatible = "marvell,armada-xp-cpu-clock";
-				reg = <0x18700 0xA0>;
+				reg = <0x18700 0xA0>, <0x1c054 0x10>;
 				clocks = <&coreclk 1>;
 			};
 

arch/arm/boot/dts/kirkwood-d2net.dts

@@ -0,0 +1,42 @@
+/*
+ * Device Tree file for d2 Network v2
+ *
+ * Copyright (C) 2014 Simon Guinot <simon.guinot@sequanux.org>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+*/
+
+/dts-v1/;
+
+#include "kirkwood-netxbig.dtsi"
+
+/ {
+	model = "LaCie d2 Network v2";
+	compatible = "lacie,d2net_v2", "lacie,netxbig", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>;
+	};
+
+	ns2-leds {
+		compatible = "lacie,ns2-leds";
+
+		blue-sata {
+			label = "d2net_v2:blue:sata";
+			slow-gpio = <&gpio0 29 GPIO_ACTIVE_HIGH>;
+			cmd-gpio = <&gpio0 30 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		red-fail {
+			label = "d2net_v2:red:fail";
+			gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};

arch/arm/boot/dts/kirkwood-net2big.dts

@@ -28,3 +28,33 @@
 		reg = <0x00000000 0x10000000>;
 	};
 };
+
+&regulators {
+	regulator@2 {
+		compatible = "regulator-fixed";
+		reg = <2>;
+		regulator-name = "hdd1power";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		regulator-always-on;
+		regulator-boot-on;
+		gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>;
+	};
+
+	clocks {
+	       g762_clk: g762-oscillator {
+			 compatible = "fixed-clock";
+			 #clock-cells = <0>;
+			 clock-frequency = <32768>;
+	       };
+	};
+};
+
+&i2c0 {
+	g762@3e {
+		compatible = "gmt,g762";
+		reg = <0x3e>;
+		clocks = <&g762_clk>;
+	};
+};

arch/arm/boot/dts/kirkwood-net5big.dts

@@ -31,6 +31,18 @@
 };
 
 &regulators {
+	regulator@2 {
+		compatible = "regulator-fixed";
+		reg = <2>;
+		regulator-name = "hdd1power";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		regulator-always-on;
+		regulator-boot-on;
+		gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>;
+	};
+
 	regulator@3 {
 		compatible = "regulator-fixed";
 		reg = <3>;
@@ -66,6 +78,14 @@
 		regulator-boot-on;
 		gpio = <&gpio1 11 GPIO_ACTIVE_HIGH>;
 	};
+
+	clocks {
+	       g762_clk: g762-oscillator {
+			 compatible = "fixed-clock";
+			 #clock-cells = <0>;
+			 clock-frequency = <32768>;
+	       };
+	};
 };
 
 &mdio {
@@ -81,3 +101,11 @@
 	};
 };
 
+
+&i2c0 {
+	g762@3e {
+		compatible = "gmt,g762";
+		reg = <0x3e>;
+		clocks = <&g762_clk>;
+	};
+};

arch/arm/boot/dts/kirkwood-netxbig.dtsi

@@ -104,26 +104,6 @@
 			regulator-boot-on;
 			gpio = <&gpio0 16 GPIO_ACTIVE_HIGH>;
 		};
-
-		regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "hdd1power";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			enable-active-high;
-			regulator-always-on;
-			regulator-boot-on;
-			gpio = <&gpio0 17 GPIO_ACTIVE_HIGH>;
-		};
-
-		clocks {
-		       g762_clk: g762-oscillator {
-				 compatible = "fixed-clock";
-				 #clock-cells = <0>;
-				 clock-frequency = <32768>;
-		       };
-		};
 	};
 };
 
@@ -171,10 +151,4 @@
 		pagesize = <16>;
 		reg = <0x50>;
 	};
-
-	g762@3e {
-		compatible = "gmt,g762";
-		reg = <0x3e>;
-		clocks = <&g762_clk>;
-	};
 };