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137 lines
2.8 KiB
137 lines
2.8 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/ { |
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compatible = "cdns,xtensa-xtfpga"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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interrupt-parent = <&pic>; |
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chosen { |
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bootargs = "earlycon=uart8250,mmio32native,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug"; |
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}; |
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memory@0 { |
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device_type = "memory"; |
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reg = <0x00000000 0x06000000>; |
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}; |
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cpus { |
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#address-cells = <1>; |
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#size-cells = <0>; |
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cpu@0 { |
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compatible = "cdns,xtensa-cpu"; |
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reg = <0>; |
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clocks = <&osc>; |
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}; |
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}; |
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pic: pic { |
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compatible = "cdns,xtensa-pic"; |
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/* one cell: internal irq number, |
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* two cells: second cell == 0: internal irq number |
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* second cell == 1: external irq number |
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*/ |
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#interrupt-cells = <2>; |
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interrupt-controller; |
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}; |
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clocks { |
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clk54: clk54 { |
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#clock-cells = <0>; |
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compatible = "fixed-clock"; |
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clock-frequency = <54000000>; |
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}; |
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}; |
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soc { |
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#address-cells = <1>; |
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#size-cells = <1>; |
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compatible = "simple-bus"; |
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ranges = <0x00000000 0xf0000000 0x10000000>; |
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osc: main-oscillator { |
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#clock-cells = <0>; |
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compatible = "cdns,xtfpga-clock"; |
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reg = <0x0d020004 0x4>; |
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}; |
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serial0: serial@0d050020 { |
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device_type = "serial"; |
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compatible = "ns16550a"; |
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no-loopback-test; |
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reg = <0x0d050020 0x20>; |
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reg-shift = <2>; |
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reg-io-width = <4>; |
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native-endian; |
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interrupts = <0 1>; /* external irq 0 */ |
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clocks = <&osc>; |
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}; |
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enet0: ethoc@0d030000 { |
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compatible = "opencores,ethoc"; |
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reg = <0x0d030000 0x4000 0x0d800000 0x4000>; |
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native-endian; |
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interrupts = <1 1>; /* external irq 1 */ |
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local-mac-address = [00 50 c2 13 6f 00]; |
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clocks = <&osc>; |
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}; |
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i2s0: xtfpga-i2s@0d080000 { |
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#sound-dai-cells = <0>; |
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compatible = "cdns,xtfpga-i2s"; |
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reg = <0x0d080000 0x40>; |
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interrupts = <2 1>; /* external irq 2 */ |
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clocks = <&cdce706 4>; |
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}; |
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i2c0: i2c-master@0d090000 { |
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compatible = "opencores,i2c-ocores"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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reg = <0x0d090000 0x20>; |
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reg-shift = <2>; |
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reg-io-width = <4>; |
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native-endian; |
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interrupts = <4 1>; |
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clocks = <&osc>; |
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cdce706: clock-synth@69 { |
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compatible = "ti,cdce706"; |
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#clock-cells = <1>; |
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reg = <0x69>; |
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clocks = <&clk54>; |
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clock-names = "clk_in0"; |
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}; |
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}; |
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spi0: spi@0d0a0000 { |
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compatible = "cdns,xtfpga-spi"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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reg = <0x0d0a0000 0xc>; |
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tlv320aic23: sound-codec@0 { |
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#sound-dai-cells = <0>; |
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compatible = "tlv320aic23"; |
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reg = <0>; |
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spi-max-frequency = <12500000>; |
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}; |
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}; |
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}; |
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sound { |
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compatible = "simple-audio-card"; |
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simple-audio-card,format = "i2s"; |
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simple-audio-card,mclk-fs = <256>; |
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simple-audio-card,cpu { |
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sound-dai = <&i2s0>; |
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}; |
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simple-audio-card,codec { |
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sound-dai = <&tlv320aic23>; |
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simple-audio-card,bitclock-master = <0>; |
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simple-audio-card,frame-master = <0>; |
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clocks = <&cdce706 4>; |
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}; |
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}; |
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};
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