Commit d072a215d29f67a46c7d0e805f1a1f5787a7a456
Committed by
John Crispin
John Crispin
1 parent
1f8a9ef107
Exists in
smarc-l5.0.0_1.0.0-ga
and in
5 other branches
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>
Showing 1 changed file with 103 additions and 0 deletions Side-by-side Diff
arch/mips/netlogic/dts/xlp_evp.dts
| 1 | +/* | |
| 2 | + * XLP8XX Device Tree Source for EVP boards | |
| 3 | + */ | |
| 4 | + | |
| 5 | +/dts-v1/; | |
| 6 | +/ { | |
| 7 | + model = "netlogic,XLP-EVP"; | |
| 8 | + compatible = "netlogic,xlp"; | |
| 9 | + #address-cells = <2>; | |
| 10 | + #size-cells = <2>; | |
| 11 | + | |
| 12 | + memory { | |
| 13 | + device_type = "memory"; | |
| 14 | + reg = <0 0x00100000 0 0x0FF00000 // 255M at 1M | |
| 15 | + 0 0x20000000 0 0xa0000000 // 2560M at 512M | |
| 16 | + 0 0xe0000000 1 0x00000000>; | |
| 17 | + }; | |
| 18 | + | |
| 19 | + soc { | |
| 20 | + #address-cells = <2>; | |
| 21 | + #size-cells = <1>; | |
| 22 | + compatible = "simple-bus"; | |
| 23 | + ranges = <0 0 0 0x18000000 0x04000000 // PCIe CFG | |
| 24 | + 1 0 0 0x16000000 0x01000000>; // GBU chipselects | |
| 25 | + i2c0: ocores@32000 { | |
| 26 | + compatible = "opencores,i2c-ocores"; | |
| 27 | + #address-cells = <1>; | |
| 28 | + #size-cells = <0>; | |
| 29 | + reg = <0 0x32100 0xa00>; | |
| 30 | + reg-shift = <2>; | |
| 31 | + reg-io-width = <4>; | |
| 32 | + clock-frequency = <32000000>; | |
| 33 | + interrupt-parent = <&pic>; | |
| 34 | + interrupts = <30>; | |
| 35 | + }; | |
| 36 | + i2c1: ocores@33000 { | |
| 37 | + compatible = "opencores,i2c-ocores"; | |
| 38 | + #address-cells = <1>; | |
| 39 | + #size-cells = <0>; | |
| 40 | + reg = <0 0x33100 0xa00>; | |
| 41 | + reg-shift = <2>; | |
| 42 | + reg-io-width = <4>; | |
| 43 | + clock-frequency = <32000000>; | |
| 44 | + interrupt-parent = <&pic>; | |
| 45 | + interrupts = <31>; | |
| 46 | + | |
| 47 | + rtc@68 { | |
| 48 | + compatible = "dallas,ds1374"; | |
| 49 | + reg = <0x68>; | |
| 50 | + }; | |
| 51 | + | |
| 52 | + dtt@4c { | |
| 53 | + compatible = "national,lm90"; | |
| 54 | + reg = <0x4c>; | |
| 55 | + }; | |
| 56 | + }; | |
| 57 | + pic: pic@4000 { | |
| 58 | + interrupt-controller; | |
| 59 | + #address-cells = <0>; | |
| 60 | + #interrupt-cells = <1>; | |
| 61 | + reg = <0 0x4000 0x200>; | |
| 62 | + }; | |
| 63 | + | |
| 64 | + nor_flash@1,0 { | |
| 65 | + compatible = "cfi-flash"; | |
| 66 | + #address-cells = <1>; | |
| 67 | + #size-cells = <1>; | |
| 68 | + bank-width = <2>; | |
| 69 | + reg = <1 0 0x1000000>; | |
| 70 | + | |
| 71 | + partition@0 { | |
| 72 | + label = "x-loader"; | |
| 73 | + reg = <0x0 0x100000>; /* 1M */ | |
| 74 | + read-only; | |
| 75 | + }; | |
| 76 | + | |
| 77 | + partition@100000 { | |
| 78 | + label = "u-boot"; | |
| 79 | + reg = <0x100000 0x100000>; /* 1M */ | |
| 80 | + }; | |
| 81 | + | |
| 82 | + partition@200000 { | |
| 83 | + label = "kernel"; | |
| 84 | + reg = <0x200000 0x500000>; /* 5M */ | |
| 85 | + }; | |
| 86 | + | |
| 87 | + partition@700000 { | |
| 88 | + label = "rootfs"; | |
| 89 | + reg = <0x700000 0x800000>; /* 8M */ | |
| 90 | + }; | |
| 91 | + | |
| 92 | + partition@f00000 { | |
| 93 | + label = "env"; | |
| 94 | + reg = <0xf00000 0x100000>; /* 1M */ | |
| 95 | + read-only; | |
| 96 | + }; | |
| 97 | + }; | |
| 98 | + }; | |
| 99 | + | |
| 100 | + chosen { | |
| 101 | + bootargs = "console=ttyS0,115200 rdinit=/sbin/init"; | |
| 102 | + }; | |
| 103 | +}; |