ARM: dts: k2g: Add DT support

Add basic DT support for k2g evm.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 5ec20cfc149796ea4eaeee7dbc29f0ec979816f2..bdca81bcfbd4863f7d07c5e34601f59d43152d13 100644 (file)
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -171,7 +171,8 @@ dtb-$(CONFIG_VF610) += vf500-colibri.dtb \
 
 dtb-$(CONFIG_SOC_KEYSTONE) += k2hk-evm.dtb \
        k2l-evm.dtb \
-       k2e-evm.dtb
+       k2e-evm.dtb \
+       k2g-evm.dtb
 
 targets += $(dtb-y)
 

diff --git a/arch/arm/dts/k2g-evm.dts b/arch/arm/dts/k2g-evm.dts
new file mode 100644 (file)
index 0000000..de50e8f
--- /dev/null
+++ b/arch/arm/dts/k2g-evm.dts
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2014 Texas Instruments, Inc.
+ *
+ * Keystone 2 Galileo 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 "k2g.dtsi"
+
+/ {
+       compatible =  "ti,k2g-evm","ti,keystone";
+       model = "Texas Instruments Keystone 2 Galileo EVM";
+
+       chosen {
+               stdout-path = &uart0;
+       };
+};

diff --git a/arch/arm/dts/k2g.dtsi b/arch/arm/dts/k2g.dtsi
new file mode 100644 (file)
index 0000000..6b79b16
--- /dev/null
+++ b/arch/arm/dts/k2g.dtsi
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2014 Texas Instruments, Inc.
+ *
+ * Keystone 2 Galileo 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.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "skeleton.dtsi"
+
+/ {
+       model = "Texas Instruments Keystone 2 SoC";
+       #address-cells = <1>;
+       #size-cells = <1>;
+       interrupt-parent = <&gic>;
+
+       aliases {
+               serial0 = &uart0;
+       };
+
+       memory {
+               device_type = "memory";
+               reg = <0x80000000 0x80000000>;
+       };
+
+       cpus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               interrupt-parent = <&gic>;
+
+               cpu@0 {
+                       compatible = "arm,cortex-a15";
+                       device_type = "cpu";
+                       reg = <0>;
+               };
+       };
+
+       gic: interrupt-controller {
+               compatible = "arm,cortex-a15-gic";
+               #interrupt-cells = <3>;
+               interrupt-controller;
+               reg = <0x0 0x02561000 0x0 0x1000>,
+                     <0x0 0x02562000 0x0 0x2000>,
+                     <0x0 0x02564000 0x0 0x1000>,
+                     <0x0 0x02566000 0x0 0x2000>;
+               interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
+                               IRQ_TYPE_LEVEL_HIGH)>;
+       };
+
+       soc {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               compatible = "ti,keystone","simple-bus";
+               interrupt-parent = <&gic>;
+               ranges;
+
+               uart0: serial@02530c00 {
+                       compatible = "ns16550a";
+                       current-speed = <115200>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       reg = <0x02530c00 0x100>;
+                       clock-names = "uart";
+                       interrupts = <GIC_SPI 164 IRQ_TYPE_EDGE_RISING>;
+               };
+
+       };
+};