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232 lines
5.8 KiB
232 lines
5.8 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* OCTEON 3XXX DTS common parts. */ |
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/dts-v1/; |
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/ { |
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compatible = "cavium,octeon-3860"; |
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#address-cells = <2>; |
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#size-cells = <2>; |
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interrupt-parent = <&ciu>; |
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soc@0 { |
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compatible = "simple-bus"; |
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#address-cells = <2>; |
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#size-cells = <2>; |
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ranges; /* Direct mapping */ |
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ciu: interrupt-controller@1070000000000 { |
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compatible = "cavium,octeon-3860-ciu"; |
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interrupt-controller; |
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/* Interrupts are specified by two parts: |
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* 1) Controller register (0 or 1) |
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* 2) Bit within the register (0..63) |
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*/ |
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#interrupt-cells = <2>; |
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reg = <0x10700 0x00000000 0x0 0x7000>; |
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}; |
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gpio: gpio-controller@1070000000800 { |
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#gpio-cells = <2>; |
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compatible = "cavium,octeon-3860-gpio"; |
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reg = <0x10700 0x00000800 0x0 0x100>; |
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gpio-controller; |
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/* Interrupts are specified by two parts: |
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* 1) GPIO pin number (0..15) |
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* 2) Triggering (1 - edge rising |
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* 2 - edge falling |
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* 4 - level active high |
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* 8 - level active low) |
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*/ |
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interrupt-controller; |
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#interrupt-cells = <2>; |
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/* The GPIO pin connect to 16 consecutive CUI bits */ |
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interrupts = <0 16>, <0 17>, <0 18>, <0 19>, |
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<0 20>, <0 21>, <0 22>, <0 23>, |
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<0 24>, <0 25>, <0 26>, <0 27>, |
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<0 28>, <0 29>, <0 30>, <0 31>; |
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}; |
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smi0: mdio@1180000001800 { |
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compatible = "cavium,octeon-3860-mdio"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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reg = <0x11800 0x00001800 0x0 0x40>; |
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}; |
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pip: pip@11800a0000000 { |
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compatible = "cavium,octeon-3860-pip"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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reg = <0x11800 0xa0000000 0x0 0x2000>; |
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interface@0 { |
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compatible = "cavium,octeon-3860-pip-interface"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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reg = <0>; /* interface */ |
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ethernet@0 { |
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compatible = "cavium,octeon-3860-pip-port"; |
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reg = <0x0>; /* Port */ |
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local-mac-address = [ 00 00 00 00 00 00 ]; |
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}; |
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ethernet@1 { |
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compatible = "cavium,octeon-3860-pip-port"; |
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reg = <0x1>; /* Port */ |
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local-mac-address = [ 00 00 00 00 00 00 ]; |
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}; |
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ethernet@2 { |
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compatible = "cavium,octeon-3860-pip-port"; |
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reg = <0x2>; /* Port */ |
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local-mac-address = [ 00 00 00 00 00 00 ]; |
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}; |
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}; |
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interface@1 { |
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compatible = "cavium,octeon-3860-pip-interface"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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reg = <1>; /* interface */ |
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}; |
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}; |
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twsi0: i2c@1180000001000 { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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compatible = "cavium,octeon-3860-twsi"; |
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reg = <0x11800 0x00001000 0x0 0x200>; |
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interrupts = <0 45>; |
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clock-frequency = <100000>; |
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}; |
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uart0: serial@1180000000800 { |
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compatible = "cavium,octeon-3860-uart","ns16550"; |
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reg = <0x11800 0x00000800 0x0 0x400>; |
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clock-frequency = <0>; |
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current-speed = <115200>; |
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reg-shift = <3>; |
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interrupts = <0 34>; |
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}; |
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bootbus: bootbus@1180000000000 { |
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compatible = "cavium,octeon-3860-bootbus"; |
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reg = <0x11800 0x00000000 0x0 0x200>; |
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/* The chip select number and offset */ |
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#address-cells = <2>; |
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/* The size of the chip select region */ |
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#size-cells = <1>; |
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ranges = <0 0 0x0 0x1f400000 0xc00000>, |
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<1 0 0x10000 0x30000000 0>, |
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<2 0 0x10000 0x40000000 0>, |
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<3 0 0x10000 0x50000000 0>, |
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<4 0 0x0 0x1d020000 0x10000>, |
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<5 0 0x0 0x1d040000 0x10000>, |
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<6 0 0x0 0x1d050000 0x10000>, |
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<7 0 0x10000 0x90000000 0>; |
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cavium,cs-config@0 { |
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compatible = "cavium,octeon-3860-bootbus-config"; |
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cavium,cs-index = <0>; |
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cavium,t-adr = <20>; |
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cavium,t-ce = <60>; |
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cavium,t-oe = <60>; |
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cavium,t-we = <45>; |
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cavium,t-rd-hld = <35>; |
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cavium,t-wr-hld = <45>; |
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cavium,t-pause = <0>; |
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cavium,t-wait = <0>; |
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cavium,t-page = <35>; |
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cavium,t-rd-dly = <0>; |
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cavium,pages = <0>; |
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cavium,bus-width = <8>; |
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}; |
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cavium,cs-config@4 { |
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compatible = "cavium,octeon-3860-bootbus-config"; |
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cavium,cs-index = <4>; |
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cavium,t-adr = <320>; |
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cavium,t-ce = <320>; |
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cavium,t-oe = <320>; |
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cavium,t-we = <320>; |
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cavium,t-rd-hld = <320>; |
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cavium,t-wr-hld = <320>; |
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cavium,t-pause = <320>; |
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cavium,t-wait = <320>; |
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cavium,t-page = <320>; |
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cavium,t-rd-dly = <0>; |
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cavium,pages = <0>; |
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cavium,bus-width = <8>; |
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}; |
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cavium,cs-config@5 { |
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compatible = "cavium,octeon-3860-bootbus-config"; |
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cavium,cs-index = <5>; |
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cavium,t-adr = <5>; |
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cavium,t-ce = <300>; |
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cavium,t-oe = <125>; |
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cavium,t-we = <150>; |
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cavium,t-rd-hld = <100>; |
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cavium,t-wr-hld = <30>; |
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cavium,t-pause = <0>; |
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cavium,t-wait = <30>; |
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cavium,t-page = <320>; |
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cavium,t-rd-dly = <0>; |
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cavium,pages = <0>; |
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cavium,bus-width = <16>; |
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}; |
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cavium,cs-config@6 { |
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compatible = "cavium,octeon-3860-bootbus-config"; |
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cavium,cs-index = <6>; |
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cavium,t-adr = <5>; |
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cavium,t-ce = <300>; |
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cavium,t-oe = <270>; |
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cavium,t-we = <150>; |
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cavium,t-rd-hld = <100>; |
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cavium,t-wr-hld = <70>; |
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cavium,t-pause = <0>; |
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cavium,t-wait = <0>; |
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cavium,t-page = <320>; |
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cavium,t-rd-dly = <0>; |
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cavium,pages = <0>; |
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cavium,wait-mode; |
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cavium,bus-width = <16>; |
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}; |
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flash0: nor@0,0 { |
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compatible = "cfi-flash"; |
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reg = <0 0 0x800000>; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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}; |
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}; |
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dma0: dma-engine@1180000000100 { |
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compatible = "cavium,octeon-5750-bootbus-dma"; |
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reg = <0x11800 0x00000100 0x0 0x8>; |
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interrupts = <0 63>; |
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}; |
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dma1: dma-engine@1180000000108 { |
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compatible = "cavium,octeon-5750-bootbus-dma"; |
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reg = <0x11800 0x00000108 0x0 0x8>; |
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interrupts = <0 63>; |
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}; |
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usbn: usbn@1180068000000 { |
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compatible = "cavium,octeon-5750-usbn"; |
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reg = <0x11800 0x68000000 0x0 0x1000>; |
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ranges; /* Direct mapping */ |
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#address-cells = <2>; |
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#size-cells = <2>; |
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usbc@16f0010000000 { |
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compatible = "cavium,octeon-5750-usbc"; |
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reg = <0x16f00 0x10000000 0x0 0x80000>; |
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interrupts = <0 56>; |
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}; |
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}; |
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}; |
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};
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