diff options
author | Ganesan Ramalingam <ganesanr@broadcom.com> | 2012-07-13 21:53:20 +0530 |
---|---|---|
committer | John Crispin <blogic@openwrt.org> | 2012-08-22 23:46:37 +0200 |
commit | d072a215d29f67a46c7d0e805f1a1f5787a7a456 (patch) | |
tree | b562e600666899b109cff08ffe65411e80a875c6 /arch/mips/netlogic/dts | |
parent | 1f8a9ef10732c96b5f898eacd5603c07dcc68b32 (diff) |
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>
Diffstat (limited to 'arch/mips/netlogic/dts')
-rw-r--r-- | arch/mips/netlogic/dts/xlp_evp.dts | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/arch/mips/netlogic/dts/xlp_evp.dts b/arch/mips/netlogic/dts/xlp_evp.dts new file mode 100644 index 000000000000..86a29ca49a0f --- /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"; + }; +}; |