diff options
Diffstat (limited to 'arch/mips/ralink/dts')
-rw-r--r-- | arch/mips/ralink/dts/Makefile | 1 | ||||
-rw-r--r-- | arch/mips/ralink/dts/rt3883.dtsi | 58 | ||||
-rw-r--r-- | arch/mips/ralink/dts/rt3883_eval.dts | 16 |
3 files changed, 75 insertions, 0 deletions
diff --git a/arch/mips/ralink/dts/Makefile b/arch/mips/ralink/dts/Makefile index f635a010193f..040a986de32c 100644 --- a/arch/mips/ralink/dts/Makefile +++ b/arch/mips/ralink/dts/Makefile @@ -1,2 +1,3 @@ obj-$(CONFIG_DTB_RT2880_EVAL) := rt2880_eval.dtb.o obj-$(CONFIG_DTB_RT305X_EVAL) := rt3052_eval.dtb.o +obj-$(CONFIG_DTB_RT3883_EVAL) := rt3883_eval.dtb.o diff --git a/arch/mips/ralink/dts/rt3883.dtsi b/arch/mips/ralink/dts/rt3883.dtsi new file mode 100644 index 000000000000..3b131dd0d5ac --- /dev/null +++ b/arch/mips/ralink/dts/rt3883.dtsi @@ -0,0 +1,58 @@ +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "ralink,rt3883-soc"; + + cpus { + cpu@0 { + compatible = "mips,mips74Kc"; + }; + }; + + cpuintc: cpuintc@0 { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + compatible = "mti,cpu-interrupt-controller"; + }; + + palmbus@10000000 { + compatible = "palmbus"; + reg = <0x10000000 0x200000>; + ranges = <0x0 0x10000000 0x1FFFFF>; + + #address-cells = <1>; + #size-cells = <1>; + + sysc@0 { + compatible = "ralink,rt3883-sysc", "ralink,rt3050-sysc"; + reg = <0x0 0x100>; + }; + + intc: intc@200 { + compatible = "ralink,rt3883-intc", "ralink,rt2880-intc"; + reg = <0x200 0x100>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpuintc>; + interrupts = <2>; + }; + + memc@300 { + compatible = "ralink,rt3883-memc", "ralink,rt3050-memc"; + reg = <0x300 0x100>; + }; + + uartlite@c00 { + compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a"; + reg = <0xc00 0x100>; + + interrupt-parent = <&intc>; + interrupts = <12>; + + reg-shift = <2>; + }; + }; +}; diff --git a/arch/mips/ralink/dts/rt3883_eval.dts b/arch/mips/ralink/dts/rt3883_eval.dts new file mode 100644 index 000000000000..2fa6b330bf4f --- /dev/null +++ b/arch/mips/ralink/dts/rt3883_eval.dts @@ -0,0 +1,16 @@ +/dts-v1/; + +/include/ "rt3883.dtsi" + +/ { + compatible = "ralink,rt3883-eval-board", "ralink,rt3883-soc"; + model = "Ralink RT3883 evaluation board"; + + memory@0 { + reg = <0x0 0x2000000>; + }; + + chosen { + bootargs = "console=ttyS0,57600"; + }; +}; |