MIPS: BMIPS: Add BCM7435 dtsi
Add the bare minimum required to boot a BCM7435-based system: - BMIPS5200 CPU nodes - Level 1 and 2 interrupt controllers - UARTs - EHCI/OHCI controllers Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Cc: linux-mips@linux-mips.org Cc: blogic@openwrt.org Cc: cernekee@chromium.org Cc: Steven.Hill@imgtec.com Patchwork: https://patchwork.linux-mips.org/patch/9971/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
parent
3fbbb2ee36
commit
e4c7d00965
239
arch/mips/boot/dts/brcm/bcm7435.dtsi
Normal file
239
arch/mips/boot/dts/brcm/bcm7435.dtsi
Normal file
|
@ -0,0 +1,239 @@
|
|||
/ {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
compatible = "brcm,bcm7435";
|
||||
|
||||
cpus {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
mips-hpt-frequency = <163125000>;
|
||||
|
||||
cpu@0 {
|
||||
compatible = "brcm,bmips5200";
|
||||
device_type = "cpu";
|
||||
reg = <0>;
|
||||
};
|
||||
|
||||
cpu@1 {
|
||||
compatible = "brcm,bmips5200";
|
||||
device_type = "cpu";
|
||||
reg = <1>;
|
||||
};
|
||||
|
||||
cpu@2 {
|
||||
compatible = "brcm,bmips5200";
|
||||
device_type = "cpu";
|
||||
reg = <2>;
|
||||
};
|
||||
|
||||
cpu@3 {
|
||||
compatible = "brcm,bmips5200";
|
||||
device_type = "cpu";
|
||||
reg = <3>;
|
||||
};
|
||||
};
|
||||
|
||||
aliases {
|
||||
uart0 = &uart0;
|
||||
};
|
||||
|
||||
cpu_intc: cpu_intc {
|
||||
#address-cells = <0>;
|
||||
compatible = "mti,cpu-interrupt-controller";
|
||||
|
||||
interrupt-controller;
|
||||
#interrupt-cells = <1>;
|
||||
};
|
||||
|
||||
clocks {
|
||||
uart_clk: uart_clk {
|
||||
compatible = "fixed-clock";
|
||||
#clock-cells = <0>;
|
||||
clock-frequency = <81000000>;
|
||||
};
|
||||
};
|
||||
|
||||
rdb {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
|
||||
compatible = "simple-bus";
|
||||
ranges = <0 0x10000000 0x01000000>;
|
||||
|
||||
periph_intc: periph_intc@41b500 {
|
||||
compatible = "brcm,bcm7038-l1-intc";
|
||||
reg = <0x41b500 0x40>, <0x41b600 0x40>;
|
||||
|
||||
interrupt-controller;
|
||||
#interrupt-cells = <1>;
|
||||
|
||||
interrupt-parent = <&cpu_intc>;
|
||||
interrupts = <2>, <3>;
|
||||
};
|
||||
|
||||
sun_l2_intc: sun_l2_intc@403000 {
|
||||
compatible = "brcm,l2-intc";
|
||||
reg = <0x403000 0x30>;
|
||||
interrupt-controller;
|
||||
#interrupt-cells = <1>;
|
||||
interrupt-parent = <&periph_intc>;
|
||||
interrupts = <52>;
|
||||
};
|
||||
|
||||
gisb-arb@400000 {
|
||||
compatible = "brcm,bcm7400-gisb-arb";
|
||||
reg = <0x400000 0xdc>;
|
||||
native-endian;
|
||||
interrupt-parent = <&sun_l2_intc>;
|
||||
interrupts = <0>, <2>;
|
||||
brcm,gisb-arb-master-mask = <0xf77f>;
|
||||
brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "webcpu_0",
|
||||
"pcie_0", "bsp_0",
|
||||
"rdc_0", "raaga_0",
|
||||
"avd_1", "jtag_0",
|
||||
"svd_0", "vice_0",
|
||||
"vice_1", "raaga_1",
|
||||
"scpu";
|
||||
};
|
||||
|
||||
upg_irq0_intc: upg_irq0_intc@406780 {
|
||||
compatible = "brcm,bcm7120-l2-intc";
|
||||
reg = <0x406780 0x8>;
|
||||
|
||||
brcm,int-map-mask = <0x44>;
|
||||
brcm,int-fwd-mask = <0x70000>;
|
||||
|
||||
interrupt-controller;
|
||||
#interrupt-cells = <1>;
|
||||
|
||||
interrupt-parent = <&periph_intc>;
|
||||
interrupts = <60>;
|
||||
};
|
||||
|
||||
sun_top_ctrl: syscon@404000 {
|
||||
compatible = "brcm,bcm7425-sun-top-ctrl", "syscon";
|
||||
reg = <0x404000 0x51c>;
|
||||
little-endian;
|
||||
};
|
||||
|
||||
reboot {
|
||||
compatible = "brcm,brcmstb-reboot";
|
||||
syscon = <&sun_top_ctrl 0x304 0x308>;
|
||||
};
|
||||
|
||||
uart0: serial@406b00 {
|
||||
compatible = "ns16550a";
|
||||
reg = <0x406b00 0x20>;
|
||||
reg-io-width = <0x4>;
|
||||
reg-shift = <0x2>;
|
||||
interrupt-parent = <&periph_intc>;
|
||||
interrupts = <66>;
|
||||
clocks = <&uart_clk>;
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
enet0: ethernet@b80000 {
|
||||
phy-mode = "internal";
|
||||
phy-handle = <&phy1>;
|
||||
mac-address = [ 00 10 18 36 23 1a ];
|
||||
compatible = "brcm,genet-v3";
|
||||
#address-cells = <0x1>;
|
||||
#size-cells = <0x1>;
|
||||
reg = <0xb80000 0x11c88>;
|
||||
interrupts = <17>, <18>;
|
||||
interrupt-parent = <&periph_intc>;
|
||||
status = "disabled";
|
||||
|
||||
mdio@e14 {
|
||||
compatible = "brcm,genet-mdio-v3";
|
||||
#address-cells = <0x1>;
|
||||
#size-cells = <0x0>;
|
||||
reg = <0xe14 0x8>;
|
||||
|
||||
phy1: ethernet-phy@1 {
|
||||
max-speed = <100>;
|
||||
reg = <0x1>;
|
||||
compatible = "brcm,40nm-ephy",
|
||||
"ethernet-phy-ieee802.3-c22";
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
ehci0: usb@480300 {
|
||||
compatible = "brcm,bcm7435-ehci", "generic-ehci";
|
||||
reg = <0x480300 0x100>;
|
||||
native-endian;
|
||||
interrupt-parent = <&periph_intc>;
|
||||
interrupts = <70>;
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
ohci0: usb@480400 {
|
||||
compatible = "brcm,bcm7435-ohci", "generic-ohci";
|
||||
reg = <0x480400 0x100>;
|
||||
native-endian;
|
||||
no-big-frame-no;
|
||||
interrupt-parent = <&periph_intc>;
|
||||
interrupts = <72>;
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
ehci1: usb@480500 {
|
||||
compatible = "brcm,bcm7435-ehci", "generic-ehci";
|
||||
reg = <0x480500 0x100>;
|
||||
native-endian;
|
||||
interrupt-parent = <&periph_intc>;
|
||||
interrupts = <71>;
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
ohci1: usb@480600 {
|
||||
compatible = "brcm,bcm7435-ohci", "generic-ohci";
|
||||
reg = <0x480600 0x100>;
|
||||
native-endian;
|
||||
no-big-frame-no;
|
||||
interrupt-parent = <&periph_intc>;
|
||||
interrupts = <73>;
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
ehci2: usb@490300 {
|
||||
compatible = "brcm,bcm7435-ehci", "generic-ehci";
|
||||
reg = <0x490300 0x100>;
|
||||
native-endian;
|
||||
interrupt-parent = <&periph_intc>;
|
||||
interrupts = <75>;
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
ohci2: usb@490400 {
|
||||
compatible = "brcm,bcm7435-ohci", "generic-ohci";
|
||||
reg = <0x490400 0x100>;
|
||||
native-endian;
|
||||
no-big-frame-no;
|
||||
interrupt-parent = <&periph_intc>;
|
||||
interrupts = <77>;
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
ehci3: usb@490500 {
|
||||
compatible = "brcm,bcm7435-ehci", "generic-ehci";
|
||||
reg = <0x490500 0x100>;
|
||||
native-endian;
|
||||
interrupt-parent = <&periph_intc>;
|
||||
interrupts = <76>;
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
ohci3: usb@490600 {
|
||||
compatible = "brcm,bcm7435-ohci", "generic-ohci";
|
||||
reg = <0x490600 0x100>;
|
||||
native-endian;
|
||||
no-big-frame-no;
|
||||
interrupt-parent = <&periph_intc>;
|
||||
interrupts = <78>;
|
||||
status = "disabled";
|
||||
};
|
||||
};
|
||||
};
|
Loading…
Reference in a new issue