3 files changed, 218 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/k2e-clocks.dtsi b/arch/arm/boot/dts/k2e-clocks.dtsi
new file mode 100644
index 000000000000..90774d604bc1
--- /dev/null
+++ b/arch/arm/boot/dts/k2e-clocks.dtsi
@@ -0,0 +1,78 @@
+/*
+ * Copyright 2014 Texas Instruments, Inc.
+ *
+ * Keystone 2 Edison SoC specific device tree
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+clocks {
+        mainpllclk: mainpllclk@2310110 {
+                #clock-cells = <0>;
+                compatible = "ti,keystone,main-pll-clock";
+                clocks = <&refclksys>;
+                reg = <0x02620350 4>, <0x02310110 4>;
+                reg-names = "control", "multiplier";
+                fixed-postdiv = <2>;
+        };
+
+        papllclk: papllclk@2620358 {
+                #clock-cells = <0>;
+                compatible = "ti,keystone,pll-clock";
+                clocks = <&refclkpass>;
+                clock-output-names = "pa-pll-clk";
+                reg = <0x02620358 4>;
+                reg-names = "control";
+        };
+
+        ddr3apllclk: ddr3apllclk@2620360 {
+                #clock-cells = <0>;
+                compatible = "ti,keystone,pll-clock";
+                clocks = <&refclkddr3a>;
+                clock-output-names = "ddr-3a-pll-clk";
+                reg = <0x02620360 4>;
+                reg-names = "control";
+        };
+
+        clkusb1: clkusb1 {
+                #clock-cells = <0>;
+                compatible = "ti,keystone,psc-clock";
+                clocks = <&chipclk16>;
+                clock-output-names = "usb";
+                reg = <0x02350004 0xb00>, <0x02350000 0x400>;
+                reg-names = "control", "domain";
+                domain-id = <0>;
+        };
+
+        clkhyperlink0: clkhyperlink0 {
+                #clock-cells = <0>;
+                compatible = "ti,keystone,psc-clock";
+                clocks = <&chipclk12>;
+                clock-output-names = "hyperlink-0";
+                reg = <0x02350030 0xb00>, <0x02350014 0x400>;
+                reg-names = "control", "domain";
+                domain-id = <5>;
+        };
+
+        clkpcie1: clkpcie1 {
+                #clock-cells = <0>;
+                compatible = "ti,keystone,psc-clock";
+                clocks = <&chipclk12>;
+                clock-output-names = "pcie";
+                reg = <0x0235006c 0xb00>, <0x02350000 0x400>;
+                reg-names = "control", "domain";
+                domain-id = <18>;
+        };
+
+        clkxge: clkxge {
+                #clock-cells = <0>;
+                compatible = "ti,keystone,psc-clock";
+                clocks = <&chipclk13>;
+                clock-output-names = "xge";
+                reg = <0x023500c8 0xb00>, <0x02350074 0x400>;
+                reg-names = "control", "domain";
+                domain-id = <29>;
+        };
+};
diff --git a/arch/arm/boot/dts/k2e-evm.dts b/arch/arm/boot/dts/k2e-evm.dts
new file mode 100644
index 000000000000..bb8faeb1a2f8
--- /dev/null
+++ b/arch/arm/boot/dts/k2e-evm.dts
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2013-2014 Texas Instruments, Inc.
+ *
+ * Keystone 2 Edison EVM device tree
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "keystone.dtsi"
+#include "k2e.dtsi"
+
+/ {
+        compatible =  "ti,k2e-evm";
+        model = "Texas Instruments Keystone 2 Edison EVM";
+
+        soc {
+
+                clocks {
+                        refclksys: refclksys {
+                                #clock-cells = <0>;
+                                compatible = "fixed-clock";
+                                clock-frequency = <100000000>;
+                                clock-output-names = "refclk-sys";
+                        };
+
+                        refclkpass: refclkpass {
+                                #clock-cells = <0>;
+                                compatible = "fixed-clock";
+                                clock-frequency = <100000000>;
+                                clock-output-names = "refclk-pass";
+                        };
+
+                        refclkddr3a: refclkddr3a {
+                                #clock-cells = <0>;
+                                compatible = "fixed-clock";
+                                clock-frequency = <100000000>;
+                                clock-output-names = "refclk-ddr3a";
+                        };
+                };
+        };
+};
+
+&usb_phy {
+        status = "okay";
+};
+
+&usb {
+        status = "okay";
+};
+
+&usb1_phy {
+        status = "okay";
+};
+
+&usb1 {
+        status = "okay";
+};
diff --git a/arch/arm/boot/dts/k2e.dtsi b/arch/arm/boot/dts/k2e.dtsi
new file mode 100644
index 000000000000..03d01909525b
--- /dev/null
+++ b/arch/arm/boot/dts/k2e.dtsi
@@ -0,0 +1,80 @@
+/*
+ * Copyright 2013-2014 Texas Instruments, Inc.
+ *
+ * Keystone 2 Edison soc device tree
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/ {
+        cpus {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                interrupt-parent = <&gic>;
+
+                cpu@0 {
+                        compatible = "arm,cortex-a15";
+                        device_type = "cpu";
+                        reg = <0>;
+                };
+
+                cpu@1 {
+                        compatible = "arm,cortex-a15";
+                        device_type = "cpu";
+                        reg = <1>;
+                };
+
+                cpu@2 {
+                        compatible = "arm,cortex-a15";
+                        device_type = "cpu";
+                        reg = <2>;
+                };
+
+                cpu@3 {
+                        compatible = "arm,cortex-a15";
+                        device_type = "cpu";
+                        reg = <3>;
+                };
+        };
+
+        soc {
+                /include/ "k2e-clocks.dtsi"
+
+                usb: usb@2680000 {
+                        interrupts = <GIC_SPI 152 IRQ_TYPE_EDGE_RISING>;
+                        dwc3@2690000 {
+                                interrupts = <GIC_SPI 152 IRQ_TYPE_EDGE_RISING>;
+                        };
+                };
+
+                usb1_phy: usb_phy@2620750 {
+                        compatible = "ti,keystone-usbphy";
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+                        reg = <0x2620750 24>;
+                        status = "disabled";
+                };
+
+                usb1: usb@25000000 {
+                        compatible = "ti,keystone-dwc3";
+                        #address-cells = <1>;
+                        #size-cells = <1>;
+                        reg = <0x25000000 0x10000>;
+                        clocks = <&clkusb1>;
+                        clock-names = "usb";
+                        interrupts = <GIC_SPI 414 IRQ_TYPE_EDGE_RISING>;
+                        ranges;
+                        status = "disabled";
+
+                        dwc3@25010000 {
+                                compatible = "synopsys,dwc3";
+                                reg = <0x25010000 0x70000>;
+                                interrupts = <GIC_SPI 414 IRQ_TYPE_EDGE_RISING>;
+                                usb-phy = <&usb1_phy>, <&usb1_phy>;
+                        };
+                };
+        };
+};