| // SPDX-License-Identifier: (GPL-2.0 OR MIT) |
| /* |
| * Copyright (C) 2021 Alibaba Group Holding Limited. |
| * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org> |
| */ |
| |
| #include <dt-bindings/interrupt-controller/irq.h> |
| |
| / { |
| compatible = "thead,th1520"; |
| #address-cells = <2>; |
| #size-cells = <2>; |
| |
| cpus: cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| timebase-frequency = <3000000>; |
| |
| c910_0: cpu@0 { |
| compatible = "thead,c910", "riscv"; |
| device_type = "cpu"; |
| riscv,isa = "rv64imafdc"; |
| riscv,isa-base = "rv64i"; |
| riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", |
| "zifencei", "zihpm"; |
| reg = <0>; |
| i-cache-block-size = <64>; |
| i-cache-size = <65536>; |
| i-cache-sets = <512>; |
| d-cache-block-size = <64>; |
| d-cache-size = <65536>; |
| d-cache-sets = <512>; |
| next-level-cache = <&l2_cache>; |
| mmu-type = "riscv,sv39"; |
| |
| cpu0_intc: interrupt-controller { |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| #interrupt-cells = <1>; |
| }; |
| }; |
| |
| c910_1: cpu@1 { |
| compatible = "thead,c910", "riscv"; |
| device_type = "cpu"; |
| riscv,isa = "rv64imafdc"; |
| riscv,isa-base = "rv64i"; |
| riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", |
| "zifencei", "zihpm"; |
| reg = <1>; |
| i-cache-block-size = <64>; |
| i-cache-size = <65536>; |
| i-cache-sets = <512>; |
| d-cache-block-size = <64>; |
| d-cache-size = <65536>; |
| d-cache-sets = <512>; |
| next-level-cache = <&l2_cache>; |
| mmu-type = "riscv,sv39"; |
| |
| cpu1_intc: interrupt-controller { |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| #interrupt-cells = <1>; |
| }; |
| }; |
| |
| c910_2: cpu@2 { |
| compatible = "thead,c910", "riscv"; |
| device_type = "cpu"; |
| riscv,isa = "rv64imafdc"; |
| riscv,isa-base = "rv64i"; |
| riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", |
| "zifencei", "zihpm"; |
| reg = <2>; |
| i-cache-block-size = <64>; |
| i-cache-size = <65536>; |
| i-cache-sets = <512>; |
| d-cache-block-size = <64>; |
| d-cache-size = <65536>; |
| d-cache-sets = <512>; |
| next-level-cache = <&l2_cache>; |
| mmu-type = "riscv,sv39"; |
| |
| cpu2_intc: interrupt-controller { |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| #interrupt-cells = <1>; |
| }; |
| }; |
| |
| c910_3: cpu@3 { |
| compatible = "thead,c910", "riscv"; |
| device_type = "cpu"; |
| riscv,isa = "rv64imafdc"; |
| riscv,isa-base = "rv64i"; |
| riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", |
| "zifencei", "zihpm"; |
| reg = <3>; |
| i-cache-block-size = <64>; |
| i-cache-size = <65536>; |
| i-cache-sets = <512>; |
| d-cache-block-size = <64>; |
| d-cache-size = <65536>; |
| d-cache-sets = <512>; |
| next-level-cache = <&l2_cache>; |
| mmu-type = "riscv,sv39"; |
| |
| cpu3_intc: interrupt-controller { |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| #interrupt-cells = <1>; |
| }; |
| }; |
| |
| l2_cache: l2-cache { |
| compatible = "cache"; |
| cache-block-size = <64>; |
| cache-level = <2>; |
| cache-size = <1048576>; |
| cache-sets = <1024>; |
| cache-unified; |
| }; |
| }; |
| |
| osc: oscillator { |
| compatible = "fixed-clock"; |
| clock-output-names = "osc_24m"; |
| #clock-cells = <0>; |
| }; |
| |
| osc_32k: 32k-oscillator { |
| compatible = "fixed-clock"; |
| clock-output-names = "osc_32k"; |
| #clock-cells = <0>; |
| }; |
| |
| apb_clk: apb-clk-clock { |
| compatible = "fixed-clock"; |
| clock-output-names = "apb_clk"; |
| #clock-cells = <0>; |
| }; |
| |
| uart_sclk: uart-sclk-clock { |
| compatible = "fixed-clock"; |
| clock-output-names = "uart_sclk"; |
| #clock-cells = <0>; |
| }; |
| |
| sdhci_clk: sdhci-clock { |
| compatible = "fixed-clock"; |
| clock-frequency = <198000000>; |
| clock-output-names = "sdhci_clk"; |
| #clock-cells = <0>; |
| }; |
| |
| soc { |
| compatible = "simple-bus"; |
| interrupt-parent = <&plic>; |
| #address-cells = <2>; |
| #size-cells = <2>; |
| dma-noncoherent; |
| ranges; |
| |
| plic: interrupt-controller@ffd8000000 { |
| compatible = "thead,th1520-plic", "thead,c900-plic"; |
| reg = <0xff 0xd8000000 0x0 0x01000000>; |
| interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>, |
| <&cpu1_intc 11>, <&cpu1_intc 9>, |
| <&cpu2_intc 11>, <&cpu2_intc 9>, |
| <&cpu3_intc 11>, <&cpu3_intc 9>; |
| interrupt-controller; |
| #address-cells = <0>; |
| #interrupt-cells = <2>; |
| riscv,ndev = <240>; |
| }; |
| |
| clint: timer@ffdc000000 { |
| compatible = "thead,th1520-clint", "thead,c900-clint"; |
| reg = <0xff 0xdc000000 0x0 0x00010000>; |
| interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>, |
| <&cpu1_intc 3>, <&cpu1_intc 7>, |
| <&cpu2_intc 3>, <&cpu2_intc 7>, |
| <&cpu3_intc 3>, <&cpu3_intc 7>; |
| }; |
| |
| uart0: serial@ffe7014000 { |
| compatible = "snps,dw-apb-uart"; |
| reg = <0xff 0xe7014000 0x0 0x100>; |
| interrupts = <36 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&uart_sclk>; |
| reg-shift = <2>; |
| reg-io-width = <4>; |
| status = "disabled"; |
| }; |
| |
| uart1: serial@ffe7f00000 { |
| compatible = "snps,dw-apb-uart"; |
| reg = <0xff 0xe7f00000 0x0 0x100>; |
| interrupts = <37 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&uart_sclk>; |
| reg-shift = <2>; |
| reg-io-width = <4>; |
| status = "disabled"; |
| }; |
| |
| uart3: serial@ffe7f04000 { |
| compatible = "snps,dw-apb-uart"; |
| reg = <0xff 0xe7f04000 0x0 0x100>; |
| interrupts = <39 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&uart_sclk>; |
| reg-shift = <2>; |
| reg-io-width = <4>; |
| status = "disabled"; |
| }; |
| |
| gpio2: gpio@ffe7f34000 { |
| compatible = "snps,dw-apb-gpio"; |
| reg = <0xff 0xe7f34000 0x0 0x1000>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| portc: gpio-controller@0 { |
| compatible = "snps,dw-apb-gpio-port"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| ngpios = <32>; |
| reg = <0>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| interrupts = <58 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| }; |
| |
| gpio3: gpio@ffe7f38000 { |
| compatible = "snps,dw-apb-gpio"; |
| reg = <0xff 0xe7f38000 0x0 0x1000>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| portd: gpio-controller@0 { |
| compatible = "snps,dw-apb-gpio-port"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| ngpios = <32>; |
| reg = <0>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| interrupts = <59 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| }; |
| |
| gpio0: gpio@ffec005000 { |
| compatible = "snps,dw-apb-gpio"; |
| reg = <0xff 0xec005000 0x0 0x1000>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| porta: gpio-controller@0 { |
| compatible = "snps,dw-apb-gpio-port"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| ngpios = <32>; |
| reg = <0>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| interrupts = <56 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| }; |
| |
| gpio1: gpio@ffec006000 { |
| compatible = "snps,dw-apb-gpio"; |
| reg = <0xff 0xec006000 0x0 0x1000>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| portb: gpio-controller@0 { |
| compatible = "snps,dw-apb-gpio-port"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| ngpios = <32>; |
| reg = <0>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| interrupts = <57 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| }; |
| |
| uart2: serial@ffec010000 { |
| compatible = "snps,dw-apb-uart"; |
| reg = <0xff 0xec010000 0x0 0x4000>; |
| interrupts = <38 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&uart_sclk>; |
| reg-shift = <2>; |
| reg-io-width = <4>; |
| status = "disabled"; |
| }; |
| |
| dmac0: dma-controller@ffefc00000 { |
| compatible = "snps,axi-dma-1.01a"; |
| reg = <0xff 0xefc00000 0x0 0x1000>; |
| interrupts = <27 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&apb_clk>, <&apb_clk>; |
| clock-names = "core-clk", "cfgr-clk"; |
| #dma-cells = <1>; |
| dma-channels = <4>; |
| snps,block-size = <65536 65536 65536 65536>; |
| snps,priority = <0 1 2 3>; |
| snps,dma-masters = <1>; |
| snps,data-width = <4>; |
| snps,axi-max-burst-len = <16>; |
| status = "disabled"; |
| }; |
| |
| emmc: mmc@ffe7080000 { |
| compatible = "thead,th1520-dwcmshc"; |
| reg = <0xff 0xe7080000 0x0 0x10000>; |
| interrupts = <62 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&sdhci_clk>; |
| clock-names = "core"; |
| status = "disabled"; |
| }; |
| |
| sdio0: mmc@ffe7090000 { |
| compatible = "thead,th1520-dwcmshc"; |
| reg = <0xff 0xe7090000 0x0 0x10000>; |
| interrupts = <64 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&sdhci_clk>; |
| clock-names = "core"; |
| status = "disabled"; |
| }; |
| |
| sdio1: mmc@ffe70a0000 { |
| compatible = "thead,th1520-dwcmshc"; |
| reg = <0xff 0xe70a0000 0x0 0x10000>; |
| interrupts = <71 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&sdhci_clk>; |
| clock-names = "core"; |
| status = "disabled"; |
| }; |
| |
| timer0: timer@ffefc32000 { |
| compatible = "snps,dw-apb-timer"; |
| reg = <0xff 0xefc32000 0x0 0x14>; |
| clocks = <&apb_clk>; |
| clock-names = "timer"; |
| interrupts = <16 IRQ_TYPE_LEVEL_HIGH>; |
| status = "disabled"; |
| }; |
| |
| timer1: timer@ffefc32014 { |
| compatible = "snps,dw-apb-timer"; |
| reg = <0xff 0xefc32014 0x0 0x14>; |
| clocks = <&apb_clk>; |
| clock-names = "timer"; |
| interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; |
| status = "disabled"; |
| }; |
| |
| timer2: timer@ffefc32028 { |
| compatible = "snps,dw-apb-timer"; |
| reg = <0xff 0xefc32028 0x0 0x14>; |
| clocks = <&apb_clk>; |
| clock-names = "timer"; |
| interrupts = <18 IRQ_TYPE_LEVEL_HIGH>; |
| status = "disabled"; |
| }; |
| |
| timer3: timer@ffefc3203c { |
| compatible = "snps,dw-apb-timer"; |
| reg = <0xff 0xefc3203c 0x0 0x14>; |
| clocks = <&apb_clk>; |
| clock-names = "timer"; |
| interrupts = <19 IRQ_TYPE_LEVEL_HIGH>; |
| status = "disabled"; |
| }; |
| |
| uart4: serial@fff7f08000 { |
| compatible = "snps,dw-apb-uart"; |
| reg = <0xff 0xf7f08000 0x0 0x4000>; |
| interrupts = <40 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&uart_sclk>; |
| reg-shift = <2>; |
| reg-io-width = <4>; |
| status = "disabled"; |
| }; |
| |
| uart5: serial@fff7f0c000 { |
| compatible = "snps,dw-apb-uart"; |
| reg = <0xff 0xf7f0c000 0x0 0x4000>; |
| interrupts = <41 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&uart_sclk>; |
| reg-shift = <2>; |
| reg-io-width = <4>; |
| status = "disabled"; |
| }; |
| |
| timer4: timer@ffffc33000 { |
| compatible = "snps,dw-apb-timer"; |
| reg = <0xff 0xffc33000 0x0 0x14>; |
| clocks = <&apb_clk>; |
| clock-names = "timer"; |
| interrupts = <20 IRQ_TYPE_LEVEL_HIGH>; |
| status = "disabled"; |
| }; |
| |
| timer5: timer@ffffc33014 { |
| compatible = "snps,dw-apb-timer"; |
| reg = <0xff 0xffc33014 0x0 0x14>; |
| clocks = <&apb_clk>; |
| clock-names = "timer"; |
| interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; |
| status = "disabled"; |
| }; |
| |
| timer6: timer@ffffc33028 { |
| compatible = "snps,dw-apb-timer"; |
| reg = <0xff 0xffc33028 0x0 0x14>; |
| clocks = <&apb_clk>; |
| clock-names = "timer"; |
| interrupts = <22 IRQ_TYPE_LEVEL_HIGH>; |
| status = "disabled"; |
| }; |
| |
| timer7: timer@ffffc3303c { |
| compatible = "snps,dw-apb-timer"; |
| reg = <0xff 0xffc3303c 0x0 0x14>; |
| clocks = <&apb_clk>; |
| clock-names = "timer"; |
| interrupts = <23 IRQ_TYPE_LEVEL_HIGH>; |
| status = "disabled"; |
| }; |
| |
| ao_gpio0: gpio@fffff41000 { |
| compatible = "snps,dw-apb-gpio"; |
| reg = <0xff 0xfff41000 0x0 0x1000>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| porte: gpio-controller@0 { |
| compatible = "snps,dw-apb-gpio-port"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| ngpios = <32>; |
| reg = <0>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| interrupts = <76 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| }; |
| |
| ao_gpio1: gpio@fffff52000 { |
| compatible = "snps,dw-apb-gpio"; |
| reg = <0xff 0xfff52000 0x0 0x1000>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| portf: gpio-controller@0 { |
| compatible = "snps,dw-apb-gpio-port"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| ngpios = <32>; |
| reg = <0>; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| interrupts = <55 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| }; |
| }; |
| }; |