diff options
Diffstat (limited to 'arch/mips/boot/dts')
| -rw-r--r-- | arch/mips/boot/dts/Makefile | 1 | ||||
| -rw-r--r-- | arch/mips/boot/dts/bcm3384.dtsi | 109 | ||||
| -rw-r--r-- | arch/mips/boot/dts/bcm93384wvg.dts | 32 |
3 files changed, 142 insertions, 0 deletions
diff --git a/arch/mips/boot/dts/Makefile b/arch/mips/boot/dts/Makefile index ca9c90e2cabf..4f49fa477f14 100644 --- a/arch/mips/boot/dts/Makefile +++ b/arch/mips/boot/dts/Makefile @@ -1,3 +1,4 @@ +dtb-$(CONFIG_BCM3384) += bcm93384wvg.dtb dtb-$(CONFIG_CAVIUM_OCTEON_SOC) += octeon_3xxx.dtb octeon_68xx.dtb dtb-$(CONFIG_DT_EASY50712) += easy50712.dtb dtb-$(CONFIG_DT_XLP_EVP) += xlp_evp.dtb diff --git a/arch/mips/boot/dts/bcm3384.dtsi b/arch/mips/boot/dts/bcm3384.dtsi new file mode 100644 index 000000000000..21b074a99c94 --- /dev/null +++ b/arch/mips/boot/dts/bcm3384.dtsi @@ -0,0 +1,109 @@ +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "brcm,bcm3384", "brcm,bcm33843"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + /* On BMIPS5000 this is 1/8th of the CPU core clock */ + mips-hpt-frequency = <100000000>; + + cpu@0 { + compatible = "brcm,bmips5000"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "brcm,bmips5000"; + device_type = "cpu"; + reg = <1>; + }; + }; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + periph_clk: periph_clk@0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <54000000>; + }; + }; + + aliases { + uart0 = &uart0; + }; + + cpu_intc: cpu_intc@0 { + #address-cells = <0>; + compatible = "mti,cpu-interrupt-controller"; + + interrupt-controller; + #interrupt-cells = <1>; + }; + + periph_intc: periph_intc@14e00038 { + compatible = "brcm,bcm3384-intc"; + reg = <0x14e00038 0x8 0x14e00340 0x8>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <4>; + }; + + zmips_intc: zmips_intc@104b0060 { + compatible = "brcm,bcm3384-intc"; + reg = <0x104b0060 0x8>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&periph_intc>; + interrupts = <29>; + }; + + iop_intc: iop_intc@14e00058 { + compatible = "brcm,bcm3384-intc"; + reg = <0x14e00058 0x8>; + + interrupt-controller; + #interrupt-cells = <1>; + + interrupt-parent = <&cpu_intc>; + interrupts = <6>; + }; + + uart0: serial@14e00520 { + compatible = "brcm,bcm6345-uart"; + reg = <0x14e00520 0x18>; + interrupt-parent = <&periph_intc>; + interrupts = <2>; + clocks = <&periph_clk>; + status = "disabled"; + }; + + ehci0: usb@15400300 { + compatible = "brcm,bcm3384-ehci", "generic-ehci"; + reg = <0x15400300 0x100>; + big-endian; + interrupt-parent = <&periph_intc>; + interrupts = <41>; + status = "disabled"; + }; + + ohci0: usb@15400400 { + compatible = "brcm,bcm3384-ohci", "generic-ohci"; + reg = <0x15400400 0x100>; + big-endian; + no-big-frame-no; + interrupt-parent = <&periph_intc>; + interrupts = <40>; + status = "disabled"; + }; +}; diff --git a/arch/mips/boot/dts/bcm93384wvg.dts b/arch/mips/boot/dts/bcm93384wvg.dts new file mode 100644 index 000000000000..831741179212 --- /dev/null +++ b/arch/mips/boot/dts/bcm93384wvg.dts @@ -0,0 +1,32 @@ +/dts-v1/; + +/include/ "bcm3384.dtsi" + +/ { + compatible = "brcm,bcm93384wvg", "brcm,bcm3384"; + model = "Broadcom BCM93384WVG"; + + chosen { + bootargs = "console=ttyS0,115200"; + stdout-path = &uart0; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x04000000>; + dma-xor-mask = <0x08000000>; + dma-xor-limit = <0x0fffffff>; + }; +}; + +&uart0 { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; |