// SPDX-License-Identifier: GPL-2.0 / { pch: bus@10000000 { compatible = "simple-bus"; #address-cells = <2>; #size-cells = <2>; ranges = <0 0x10000000 0 0x10000000 0 0x10000000 /* PIO & CONF & APB */ 0 0x20000000 0 0x20000000 0 0x10000000 0 0x40000000 0 0x40000000 0 0x40000000 /* PCI MEM */ 0xe00 0x00000000 0xe00 0x00000000 0x100 0x0000000>; pic: interrupt-controller@10000000 { compatible = "loongson,pch-pic-1.0"; reg = <0 0x10000000 0 0x400>; interrupt-controller; interrupt-parent = <&htvec>; loongson,pic-base-vec = <0>; #interrupt-cells = <2>; }; rtc0: rtc@100d0100 { compatible = "loongson,ls7a-rtc"; reg = <0 0x100d0100 0 0x78>; interrupt-parent = <&pic>; interrupts = <52 IRQ_TYPE_LEVEL_HIGH>; }; ls7a_uart0: serial@10080000 { compatible = "ns16550a"; reg = <0 0x10080000 0 0x100>; clock-frequency = <50000000>; interrupt-parent = <&pic>; interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; no-loopback-test; }; ls7a_uart1: serial@10080100 { status = "disabled"; compatible = "ns16550a"; reg = <0 0x10080100 0 0x100>; clock-frequency = <50000000>; interrupt-parent = <&pic>; interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; no-loopback-test; }; ls7a_uart2: serial@10080200 { status = "disabled"; compatible = "ns16550a"; reg = <0 0x10080200 0 0x100>; clock-frequency = <50000000>; interrupt-parent = <&pic>; interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; no-loopback-test; }; ls7a_uart3: serial@10080300 { status = "disabled"; compatible = "ns16550a"; reg = <0 0x10080300 0 0x100>; clock-frequency = <50000000>; interrupt-parent = <&pic>; interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; no-loopback-test; }; pci@1a000000 { compatible = "loongson,ls7a-pci"; device_type = "pci"; #address-cells = <3>; #size-cells = <2>; msi-parent = <&msi>; reg = <0 0x1a000000 0 0x02000000>, <0xefe 0x00000000 0 0x20000000>; ranges = <0x01000000 0x0 0x00020000 0x0 0x18020000 0x0 0x00020000>, <0x02000000 0x0 0x40000000 0x0 0x40000000 0x0 0x40000000>; ohci@4,0 { compatible = "pci0014,7a24.0", "pci0014,7a24", "pciclass0c0310", "pciclass0c03"; reg = <0x2000 0x0 0x0 0x0 0x0>; interrupts = <49 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; }; ehci@4,1 { compatible = "pci0014,7a14.0", "pci0014,7a14", "pciclass0c0320", "pciclass0c03"; reg = <0x2100 0x0 0x0 0x0 0x0>; interrupts = <48 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; }; ohci@5,0 { compatible = "pci0014,7a24.0", "pci0014,7a24", "pciclass0c0310", "pciclass0c03"; reg = <0x2800 0x0 0x0 0x0 0x0>; interrupts = <51 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; }; ehci@5,1 { compatible = "pci0014,7a14.0", "pci0014,7a14", "pciclass0c0320", "pciclass0c03"; reg = <0x2900 0x0 0x0 0x0 0x0>; interrupts = <50 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; }; sata@8,0 { compatible = "pci0014,7a08.0", "pci0014,7a08", "pciclass010601", "pciclass0106"; reg = <0x4000 0x0 0x0 0x0 0x0>; interrupts = <16 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; }; sata@8,1 { compatible = "pci0014,7a08.0", "pci0014,7a08", "pciclass010601", "pciclass0106"; reg = <0x4100 0x0 0x0 0x0 0x0>; interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; }; sata@8,2 { compatible = "pci0014,7a08.0", "pci0014,7a08", "pciclass010601", "pciclass0106"; reg = <0x4200 0x0 0x0 0x0 0x0>; interrupts = <18 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; }; gpu@6,0 { compatible = "pci0014,7a15.0", "pci0014,7a15", "pciclass030200", "pciclass0302"; reg = <0x3000 0x0 0x0 0x0 0x0>; interrupts = <29 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; }; dc@6,1 { compatible = "pci0014,7a06.0", "pci0014,7a06", "pciclass030000", "pciclass0300"; reg = <0x3100 0x0 0x0 0x0 0x0>; interrupts = <28 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; }; hda@7,0 { compatible = "pci0014,7a07.0", "pci0014,7a07", "pciclass040300", "pciclass0403"; reg = <0x3800 0x0 0x0 0x0 0x0>; interrupts = <58 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; }; gmac@3,0 { compatible = "pci0014,7a03.0", "pci0014,7a03", "pciclass020000", "pciclass0200"; reg = <0x1800 0x0 0x0 0x0 0x0>; interrupts = <12 IRQ_TYPE_LEVEL_HIGH>, <13 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "macirq", "eth_lpi"; interrupt-parent = <&pic>; phy-mode = "rgmii"; mdio { #address-cells = <1>; #size-cells = <0>; compatible = "snps,dwmac-mdio"; phy0: ethernet-phy@0 { reg = <0>; }; }; }; gmac@3,1 { compatible = "pci0014,7a03.0", "pci0014,7a03", "pciclass020000", "pciclass0200", "loongson, pci-gmac"; reg = <0x1900 0x0 0x0 0x0 0x0>; interrupts = <14 IRQ_TYPE_LEVEL_HIGH>, <15 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "macirq", "eth_lpi"; interrupt-parent = <&pic>; phy-mode = "rgmii"; mdio { #address-cells = <1>; #size-cells = <0>; compatible = "snps,dwmac-mdio"; phy1: ethernet-phy@1 { reg = <0>; }; }; }; pcie@9,0 { compatible = "pci0014,7a19.1", "pci0014,7a19", "pciclass060400", "pciclass0604"; reg = <0x4800 0x0 0x0 0x0 0x0>; interrupts = <32 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 32 IRQ_TYPE_LEVEL_HIGH>; ranges; }; pcie@a,0 { compatible = "pci0014,7a09.1", "pci0014,7a09", "pciclass060400", "pciclass0604"; reg = <0x5000 0x0 0x0 0x0 0x0>; interrupts = <33 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 33 IRQ_TYPE_LEVEL_HIGH>; ranges; }; pcie@b,0 { compatible = "pci0014,7a09.1", "pci0014,7a09", "pciclass060400", "pciclass0604"; reg = <0x5800 0x0 0x0 0x0 0x0>; interrupts = <34 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 34 IRQ_TYPE_LEVEL_HIGH>; ranges; }; pcie@c,0 { compatible = "pci0014,7a09.1", "pci0014,7a09", "pciclass060400", "pciclass0604"; reg = <0x6000 0x0 0x0 0x0 0x0>; interrupts = <35 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 35 IRQ_TYPE_LEVEL_HIGH>; ranges; }; pcie@d,0 { compatible = "pci0014,7a19.1", "pci0014,7a19", "pciclass060400", "pciclass0604"; reg = <0x6800 0x0 0x0 0x0 0x0>; interrupts = <36 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 36 IRQ_TYPE_LEVEL_HIGH>; ranges; }; pcie@e,0 { compatible = "pci0014,7a09.1", "pci0014,7a09", "pciclass060400", "pciclass0604"; reg = <0x7000 0x0 0x0 0x0 0x0>; interrupts = <37 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 37 IRQ_TYPE_LEVEL_HIGH>; ranges; }; pcie@f,0 { compatible = "pci0014,7a29.1", "pci0014,7a29", "pciclass060400", "pciclass0604"; reg = <0x7800 0x0 0x0 0x0 0x0>; interrupts = <40 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 40 IRQ_TYPE_LEVEL_HIGH>; ranges; }; pcie@10,0 { compatible = "pci0014,7a19.1", "pci0014,7a19", "pciclass060400", "pciclass0604"; reg = <0x8000 0x0 0x0 0x0 0x0>; interrupts = <41 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 41 IRQ_TYPE_LEVEL_HIGH>; ranges; }; pcie@11,0 { compatible = "pci0014,7a29.1", "pci0014,7a29", "pciclass060400", "pciclass0604"; reg = <0x8800 0x0 0x0 0x0 0x0>; interrupts = <42 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 42 IRQ_TYPE_LEVEL_HIGH>; ranges; }; pcie@12,0 { compatible = "pci0014,7a19.1", "pci0014,7a19", "pciclass060400", "pciclass0604"; reg = <0x9000 0x0 0x0 0x0 0x0>; interrupts = <43 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 43 IRQ_TYPE_LEVEL_HIGH>; ranges; }; pcie@13,0 { compatible = "pci0014,7a29.1", "pci0014,7a29", "pciclass060400", "pciclass0604"; reg = <0x9800 0x0 0x0 0x0 0x0>; interrupts = <38 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 38 IRQ_TYPE_LEVEL_HIGH>; ranges; }; pcie@14,0 { compatible = "pci0014,7a19.1", "pci0014,7a19", "pciclass060400", "pciclass0604"; reg = <0xa000 0x0 0x0 0x0 0x0>; interrupts = <39 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&pic>; #address-cells = <3>; #size-cells = <2>; device_type = "pci"; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 39 IRQ_TYPE_LEVEL_HIGH>; ranges; }; }; isa@18000000 { compatible = "isa"; #address-cells = <2>; #size-cells = <1>; ranges = <1 0 0 0x18000000 0x20000>; }; }; };