MIPS: Netlogic: DTS file for XLP boards

Add a basic DTS file netlogic/dts/nlm_xlp.dts which contains
memory, i2c devices, NOR flash and command line arguments.

Signed-off-by: Ganesan Ramalingam <ganesanr@broadcom.com>
Signed-off-by: Jayachandran C <jayachandranc@netlogicmicro.com>
Patchwork: http://patchwork.linux-mips.org/patch/4100/
Signed-off-by: John Crispin <blogic@openwrt.org>

diff --git a/arch/mips/netlogic/dts/xlp_evp.dts b/arch/mips/netlogic/dts/xlp_evp.dts
new file mode 100644 (file)
index 0000000..86a29ca
--- /dev/null
+++ b/arch/mips/netlogic/dts/xlp_evp.dts
@@ -0,0 +1,103 @@
+/*
+ * XLP8XX Device Tree Source for EVP boards
+ */
+
+/dts-v1/;
+/ {
+       model = "netlogic,XLP-EVP";
+       compatible = "netlogic,xlp";
+       #address-cells = <2>;
+       #size-cells = <2>;
+
+       memory {
+               device_type = "memory";
+               reg =  <0 0x00100000 0 0x0FF00000       // 255M at 1M
+                       0 0x20000000 0 0xa0000000       // 2560M at 512M
+                       0 0xe0000000 1 0x00000000>;
+       };
+
+       soc {
+               #address-cells = <2>;
+               #size-cells = <1>;
+               compatible = "simple-bus";
+               ranges = <0 0  0 0x18000000  0x04000000   // PCIe CFG
+                         1 0  0 0x16000000  0x01000000>; // GBU chipselects
+               i2c0: ocores@32000 {
+                       compatible = "opencores,i2c-ocores";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0 0x32100 0xa00>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clock-frequency = <32000000>;
+                       interrupt-parent = <&pic>;
+                       interrupts = <30>;
+               };
+               i2c1: ocores@33000 {
+                       compatible = "opencores,i2c-ocores";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       reg = <0 0x33100 0xa00>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clock-frequency = <32000000>;
+                       interrupt-parent = <&pic>;
+                       interrupts = <31>;
+
+                       rtc@68 {
+                               compatible = "dallas,ds1374";
+                               reg = <0x68>;
+                       };
+
+                       dtt@4c {
+                               compatible = "national,lm90";
+                               reg = <0x4c>;
+                       };
+               };
+               pic: pic@4000 {
+                       interrupt-controller;
+                       #address-cells = <0>;
+                       #interrupt-cells = <1>;
+                       reg = <0 0x4000 0x200>;
+               };
+
+               nor_flash@1,0 {
+                       compatible = "cfi-flash";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       bank-width = <2>;
+                       reg = <1 0 0x1000000>;
+
+                       partition@0 {
+                               label = "x-loader";
+                               reg = <0x0 0x100000>; /* 1M */
+                               read-only;
+                       };
+
+                       partition@100000 {
+                               label = "u-boot";
+                               reg = <0x100000 0x100000>; /* 1M */
+                       };
+
+                       partition@200000 {
+                               label = "kernel";
+                               reg = <0x200000 0x500000>; /* 5M */
+                       };
+
+                       partition@700000 {
+                               label = "rootfs";
+                               reg = <0x700000 0x800000>; /* 8M */
+                       };
+
+                       partition@f00000 {
+                               label = "env";
+                               reg = <0xf00000 0x100000>; /* 1M */
+                               read-only;
+                       };
+               };
+       };
+
+       chosen {
+               bootargs = "console=ttyS0,115200 rdinit=/sbin/init";
+       };
+};