| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Device Tree Include file for Marvell 98dx3236 family SoC |
| * |
| * Copyright (C) 2016 Allied Telesis Labs |
| * |
| * Contains definitions specific to the 98dx3236 SoC that are not |
| * common to all Armada XP SoCs. |
| */ |
| |
| #include "armada-370-xp.dtsi" |
| |
| / { |
| #address-cells = <2>; |
| #size-cells = <2>; |
| |
| model = "Marvell 98DX3236 SoC"; |
| compatible = "marvell,armadaxp-98dx3236", "marvell,armada-370-xp"; |
| |
| aliases { |
| gpio0 = &gpio0; |
| gpio1 = &gpio1; |
| gpio2 = &gpio2; |
| }; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| enable-method = "marvell,98dx3236-smp"; |
| |
| cpu@0 { |
| device_type = "cpu"; |
| compatible = "marvell,sheeva-v7"; |
| reg = <0>; |
| clocks = <&cpuclk 0>; |
| clock-latency = <1000000>; |
| }; |
| }; |
| |
| soc { |
| compatible = "marvell,armadaxp-mbus", "simple-bus"; |
| |
| ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000 |
| MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000 |
| MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x1000000 |
| MBUS_ID(0x03, 0x00) 0 0 0xa8000000 0x4000000 |
| MBUS_ID(0x08, 0x00) 0 0 0xac000000 0x100000>; |
| |
| bootrom { |
| compatible = "marvell,bootrom"; |
| reg = <MBUS_ID(0x01, 0x1d) 0 0x100000>; |
| }; |
| |
| /* |
| * 98DX3236 has 1 x1 PCIe unit Gen2.0 |
| */ |
| pciec: pcie@82000000 { |
| compatible = "marvell,armada-xp-pcie"; |
| status = "disabled"; |
| device_type = "pci"; |
| |
| #address-cells = <3>; |
| #size-cells = <2>; |
| |
| msi-parent = <&mpic>; |
| bus-range = <0x00 0xff>; |
| |
| ranges = |
| <0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000 /* Port 0.0 registers */ |
| 0x82000000 0x1 0 MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */ |
| 0x81000000 0x1 0 MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO */>; |
| |
| pcie1: pcie@1,0 { |
| device_type = "pci"; |
| assigned-addresses = <0x82000800 0 0x40000 0 0x2000>; |
| reg = <0x0800 0 0 0 0>; |
| #address-cells = <3>; |
| #size-cells = <2>; |
| #interrupt-cells = <1>; |
| ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0 |
| 0x81000000 0 0 0x81000000 0x1 0 1 0>; |
| bus-range = <0x00 0xff>; |
| interrupt-map-mask = <0 0 0 0>; |
| interrupt-map = <0 0 0 0 &mpic 58>; |
| marvell,pcie-port = <0>; |
| marvell,pcie-lane = <0>; |
| clocks = <&gateclk 5>; |
| status = "disabled"; |
| }; |
| }; |
| |
| internal-regs { |
| sdramc@1400 { |
| compatible = "marvell,armada-xp-sdram-controller"; |
| reg = <0x1400 0x500>; |
| }; |
| |
| L2: l2-cache@8000 { |
| compatible = "marvell,aurora-system-cache"; |
| reg = <0x08000 0x1000>; |
| cache-id-part = <0x100>; |
| cache-level = <2>; |
| cache-unified; |
| wt-override; |
| }; |
| |
| gpio0: gpio@18100 { |
| compatible = "marvell,orion-gpio"; |
| reg = <0x18100 0x40>; |
| ngpios = <32>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| interrupts = <82>, <83>, <84>, <85>; |
| }; |
| |
| /* does not exist */ |
| gpio1: gpio@18140 { |
| compatible = "marvell,orion-gpio"; |
| reg = <0x18140 0x40>; |
| status = "disabled"; |
| }; |
| |
| gpio2: gpio@18180 { /* rework some properties */ |
| compatible = "marvell,orion-gpio"; |
| reg = <0x18180 0x40>; |
| ngpios = <1>; /* only gpio #32 */ |
| gpio-controller; |
| #gpio-cells = <2>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| interrupts = <87>; |
| }; |
| |
| systemc: system-controller@18200 { |
| compatible = "marvell,armada-370-xp-system-controller"; |
| reg = <0x18200 0x500>; |
| }; |
| |
| gateclk: clock-gating-control@18220 { |
| compatible = "marvell,mv98dx3236-gating-clock"; |
| reg = <0x18220 0x4>; |
| clocks = <&coreclk 0>; |
| #clock-cells = <1>; |
| }; |
| |
| cpuclk: clock-complex@18700 { |
| #clock-cells = <1>; |
| compatible = "marvell,mv98dx3236-cpu-clock"; |
| reg = <0x18700 0x24>, <0x1c054 0x10>; |
| clocks = <&coreclk 1>; |
| }; |
| |
| corediv-clock@18740 { |
| status = "disabled"; |
| }; |
| |
| cpu-config@21000 { |
| compatible = "marvell,armada-xp-cpu-config"; |
| reg = <0x21000 0x8>; |
| }; |
| |
| ethernet@70000 { |
| compatible = "marvell,armada-xp-neta"; |
| }; |
| |
| ethernet@74000 { |
| compatible = "marvell,armada-xp-neta"; |
| }; |
| |
| xor1: xor@f0800 { |
| compatible = "marvell,orion-xor"; |
| reg = <0xf0800 0x100 |
| 0xf0a00 0x100>; |
| clocks = <&gateclk 22>; |
| status = "okay"; |
| |
| xor10 { |
| interrupts = <51>; |
| dmacap,memcpy; |
| dmacap,xor; |
| }; |
| xor11 { |
| interrupts = <52>; |
| dmacap,memcpy; |
| dmacap,xor; |
| dmacap,memset; |
| }; |
| }; |
| |
| nand: nand@d0000 { |
| clocks = <&dfx_coredivclk 0>; |
| }; |
| |
| xor0: xor@f0900 { |
| compatible = "marvell,orion-xor"; |
| reg = <0xF0900 0x100 |
| 0xF0B00 0x100>; |
| clocks = <&gateclk 28>; |
| status = "okay"; |
| |
| xor00 { |
| interrupts = <94>; |
| dmacap,memcpy; |
| dmacap,xor; |
| }; |
| xor01 { |
| interrupts = <95>; |
| dmacap,memcpy; |
| dmacap,xor; |
| dmacap,memset; |
| }; |
| }; |
| }; |
| |
| dfx: dfx-server@ac000000 { |
| compatible = "marvell,dfx-server", "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0 MBUS_ID(0x08, 0x00) 0 0x100000>; |
| reg = <MBUS_ID(0x08, 0x00) 0 0x100000>; |
| |
| coreclk: mvebu-sar@f8204 { |
| compatible = "marvell,mv98dx3236-core-clock"; |
| reg = <0xf8204 0x4>; |
| #clock-cells = <1>; |
| }; |
| |
| dfx_coredivclk: corediv-clock@f8268 { |
| compatible = "marvell,mv98dx3236-corediv-clock"; |
| reg = <0xf8268 0xc>; |
| #clock-cells = <1>; |
| clocks = <&mainpll>; |
| clock-output-names = "nand"; |
| }; |
| }; |
| |
| switch: switch@a8000000 { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0 MBUS_ID(0x03, 0x00) 0 0x100000>; |
| |
| pp0: packet-processor@0 { |
| compatible = "marvell,prestera-98dx3236"; |
| reg = <0 0x4000000>; |
| interrupts = <33>, <34>, <35>; |
| dfx = <&dfx>; |
| }; |
| }; |
| }; |
| |
| clocks { |
| /* 25 MHz reference crystal */ |
| refclk: oscillator { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <25000000>; |
| }; |
| }; |
| }; |
| |
| &i2c0 { |
| compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c"; |
| reg = <0x11000 0x100>; |
| }; |
| |
| &i2c1 { |
| compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c"; |
| reg = <0x11100 0x100>; |
| }; |
| |
| &mpic { |
| reg = <0x20a00 0x2d0>, <0x21070 0x58>; |
| }; |
| |
| &rtc { |
| status = "disabled"; |
| }; |
| |
| &timer { |
| compatible = "marvell,armada-xp-timer"; |
| clocks = <&coreclk 2>, <&refclk>; |
| clock-names = "nbclk", "fixed"; |
| }; |
| |
| &watchdog { |
| compatible = "marvell,armada-xp-wdt"; |
| clocks = <&coreclk 2>, <&refclk>; |
| clock-names = "nbclk", "fixed"; |
| }; |
| |
| &cpurst { |
| reg = <0x20800 0x20>; |
| }; |
| |
| &usb0 { |
| clocks = <&gateclk 18>; |
| }; |
| |
| &usb1 { |
| clocks = <&gateclk 19>; |
| }; |
| |
| &pinctrl { |
| compatible = "marvell,98dx3236-pinctrl"; |
| |
| nand_pins: nand-pins { |
| marvell,pins = "mpp20", "mpp21", "mpp22", |
| "mpp23", "mpp24", "mpp25", |
| "mpp26", "mpp27", "mpp28", |
| "mpp29", "mpp30"; |
| marvell,function = "dev"; |
| }; |
| |
| nand_rb: nand-rb { |
| marvell,pins = "mpp19"; |
| marvell,function = "nand"; |
| }; |
| |
| spi0_pins: spi0-pins { |
| marvell,pins = "mpp0", "mpp1", |
| "mpp2", "mpp3"; |
| marvell,function = "spi0"; |
| }; |
| }; |
| |
| &spi0 { |
| compatible = "marvell,armada-xp-spi", "marvell,orion-spi"; |
| pinctrl-0 = <&spi0_pins>; |
| pinctrl-names = "default"; |
| }; |
| |
| &sdio { |
| status = "disabled"; |
| }; |
| |
