| // SPDX-License-Identifier: (GPL-2.0 OR MIT) |
| /* Copyright (c) 2020-2021 Microchip Technology Inc */ |
| |
| /dts-v1/; |
| #include "dt-bindings/clock/microchip,mpfs-clock.h" |
| #include "microchip-mpfs-fabric.dtsi" |
| |
| / { |
| #address-cells = <2>; |
| #size-cells = <2>; |
| model = "Microchip PolarFire SoC"; |
| compatible = "microchip,mpfs"; |
| |
| cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu0: cpu@0 { |
| compatible = "sifive,e51", "sifive,rocket0", "riscv"; |
| device_type = "cpu"; |
| i-cache-block-size = <64>; |
| i-cache-sets = <128>; |
| i-cache-size = <16384>; |
| reg = <0>; |
| riscv,isa = "rv64imac"; |
| clocks = <&clkcfg CLK_CPU>; |
| status = "disabled"; |
| |
| cpu0_intc: interrupt-controller { |
| #interrupt-cells = <1>; |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| }; |
| }; |
| |
| cpu1: cpu@1 { |
| compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; |
| d-cache-block-size = <64>; |
| d-cache-sets = <64>; |
| d-cache-size = <32768>; |
| d-tlb-sets = <1>; |
| d-tlb-size = <32>; |
| device_type = "cpu"; |
| i-cache-block-size = <64>; |
| i-cache-sets = <64>; |
| i-cache-size = <32768>; |
| i-tlb-sets = <1>; |
| i-tlb-size = <32>; |
| mmu-type = "riscv,sv39"; |
| reg = <1>; |
| riscv,isa = "rv64imafdc"; |
| clocks = <&clkcfg CLK_CPU>; |
| tlb-split; |
| status = "okay"; |
| |
| cpu1_intc: interrupt-controller { |
| #interrupt-cells = <1>; |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| }; |
| }; |
| |
| cpu2: cpu@2 { |
| compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; |
| d-cache-block-size = <64>; |
| d-cache-sets = <64>; |
| d-cache-size = <32768>; |
| d-tlb-sets = <1>; |
| d-tlb-size = <32>; |
| device_type = "cpu"; |
| i-cache-block-size = <64>; |
| i-cache-sets = <64>; |
| i-cache-size = <32768>; |
| i-tlb-sets = <1>; |
| i-tlb-size = <32>; |
| mmu-type = "riscv,sv39"; |
| reg = <2>; |
| riscv,isa = "rv64imafdc"; |
| clocks = <&clkcfg CLK_CPU>; |
| tlb-split; |
| status = "okay"; |
| |
| cpu2_intc: interrupt-controller { |
| #interrupt-cells = <1>; |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| }; |
| }; |
| |
| cpu3: cpu@3 { |
| compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; |
| d-cache-block-size = <64>; |
| d-cache-sets = <64>; |
| d-cache-size = <32768>; |
| d-tlb-sets = <1>; |
| d-tlb-size = <32>; |
| device_type = "cpu"; |
| i-cache-block-size = <64>; |
| i-cache-sets = <64>; |
| i-cache-size = <32768>; |
| i-tlb-sets = <1>; |
| i-tlb-size = <32>; |
| mmu-type = "riscv,sv39"; |
| reg = <3>; |
| riscv,isa = "rv64imafdc"; |
| clocks = <&clkcfg CLK_CPU>; |
| tlb-split; |
| status = "okay"; |
| |
| cpu3_intc: interrupt-controller { |
| #interrupt-cells = <1>; |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| }; |
| }; |
| |
| cpu4: cpu@4 { |
| compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; |
| d-cache-block-size = <64>; |
| d-cache-sets = <64>; |
| d-cache-size = <32768>; |
| d-tlb-sets = <1>; |
| d-tlb-size = <32>; |
| device_type = "cpu"; |
| i-cache-block-size = <64>; |
| i-cache-sets = <64>; |
| i-cache-size = <32768>; |
| i-tlb-sets = <1>; |
| i-tlb-size = <32>; |
| mmu-type = "riscv,sv39"; |
| reg = <4>; |
| riscv,isa = "rv64imafdc"; |
| clocks = <&clkcfg CLK_CPU>; |
| tlb-split; |
| status = "okay"; |
| cpu4_intc: interrupt-controller { |
| #interrupt-cells = <1>; |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| }; |
| }; |
| }; |
| |
| refclk: mssrefclk { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| }; |
| |
| soc { |
| #address-cells = <2>; |
| #size-cells = <2>; |
| compatible = "simple-bus"; |
| ranges; |
| |
| cctrllr: cache-controller@2010000 { |
| compatible = "sifive,fu540-c000-ccache", "cache"; |
| reg = <0x0 0x2010000 0x0 0x1000>; |
| cache-block-size = <64>; |
| cache-level = <2>; |
| cache-sets = <1024>; |
| cache-size = <2097152>; |
| cache-unified; |
| interrupt-parent = <&plic>; |
| interrupts = <1>, <2>, <3>; |
| }; |
| |
| clint: clint@2000000 { |
| compatible = "sifive,fu540-c000-clint", "sifive,clint0"; |
| reg = <0x0 0x2000000 0x0 0xC000>; |
| 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>, |
| <&cpu4_intc 3>, <&cpu4_intc 7>; |
| }; |
| |
| plic: interrupt-controller@c000000 { |
| compatible = "sifive,fu540-c000-plic", "sifive,plic-1.0.0"; |
| reg = <0x0 0xc000000 0x0 0x4000000>; |
| #address-cells = <0>; |
| #interrupt-cells = <1>; |
| interrupt-controller; |
| interrupts-extended = <&cpu0_intc 11>, |
| <&cpu1_intc 11>, <&cpu1_intc 9>, |
| <&cpu2_intc 11>, <&cpu2_intc 9>, |
| <&cpu3_intc 11>, <&cpu3_intc 9>, |
| <&cpu4_intc 11>, <&cpu4_intc 9>; |
| riscv,ndev = <186>; |
| }; |
| |
| clkcfg: clkcfg@20002000 { |
| compatible = "microchip,mpfs-clkcfg"; |
| reg = <0x0 0x20002000 0x0 0x1000>, <0x0 0x3E001000 0x0 0x1000>; |
| clocks = <&refclk>; |
| #clock-cells = <1>; |
| }; |
| |
| mmuart0: serial@20000000 { |
| compatible = "ns16550a"; |
| reg = <0x0 0x20000000 0x0 0x400>; |
| reg-io-width = <4>; |
| reg-shift = <2>; |
| interrupt-parent = <&plic>; |
| interrupts = <90>; |
| current-speed = <115200>; |
| clocks = <&clkcfg CLK_MMUART0>; |
| status = "disabled"; /* Reserved for the HSS */ |
| }; |
| |
| mmuart1: serial@20100000 { |
| compatible = "ns16550a"; |
| reg = <0x0 0x20100000 0x0 0x400>; |
| reg-io-width = <4>; |
| reg-shift = <2>; |
| interrupt-parent = <&plic>; |
| interrupts = <91>; |
| current-speed = <115200>; |
| clocks = <&clkcfg CLK_MMUART1>; |
| status = "disabled"; |
| }; |
| |
| mmuart2: serial@20102000 { |
| compatible = "ns16550a"; |
| reg = <0x0 0x20102000 0x0 0x400>; |
| reg-io-width = <4>; |
| reg-shift = <2>; |
| interrupt-parent = <&plic>; |
| interrupts = <92>; |
| current-speed = <115200>; |
| clocks = <&clkcfg CLK_MMUART2>; |
| status = "disabled"; |
| }; |
| |
| mmuart3: serial@20104000 { |
| compatible = "ns16550a"; |
| reg = <0x0 0x20104000 0x0 0x400>; |
| reg-io-width = <4>; |
| reg-shift = <2>; |
| interrupt-parent = <&plic>; |
| interrupts = <93>; |
| current-speed = <115200>; |
| clocks = <&clkcfg CLK_MMUART3>; |
| status = "disabled"; |
| }; |
| |
| mmuart4: serial@20106000 { |
| compatible = "ns16550a"; |
| reg = <0x0 0x20106000 0x0 0x400>; |
| reg-io-width = <4>; |
| reg-shift = <2>; |
| interrupt-parent = <&plic>; |
| interrupts = <94>; |
| clocks = <&clkcfg CLK_MMUART4>; |
| current-speed = <115200>; |
| status = "disabled"; |
| }; |
| |
| /* Common node entry for emmc/sd */ |
| mmc: mmc@20008000 { |
| compatible = "microchip,mpfs-sd4hc", "cdns,sd4hc"; |
| reg = <0x0 0x20008000 0x0 0x1000>; |
| interrupt-parent = <&plic>; |
| interrupts = <88>; |
| clocks = <&clkcfg CLK_MMC>; |
| max-frequency = <200000000>; |
| status = "disabled"; |
| }; |
| |
| spi0: spi@20108000 { |
| compatible = "microchip,mpfs-spi"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x0 0x20108000 0x0 0x1000>; |
| interrupt-parent = <&plic>; |
| interrupts = <54>; |
| clocks = <&clkcfg CLK_SPI0>; |
| spi-max-frequency = <25000000>; |
| status = "disabled"; |
| }; |
| |
| spi1: spi@20109000 { |
| compatible = "microchip,mpfs-spi"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x0 0x20109000 0x0 0x1000>; |
| interrupt-parent = <&plic>; |
| interrupts = <55>; |
| clocks = <&clkcfg CLK_SPI1>; |
| spi-max-frequency = <25000000>; |
| status = "disabled"; |
| }; |
| |
| qspi: spi@21000000 { |
| compatible = "microchip,mpfs-qspi"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x0 0x21000000 0x0 0x1000>; |
| interrupt-parent = <&plic>; |
| interrupts = <85>; |
| clocks = <&clkcfg CLK_QSPI>; |
| spi-max-frequency = <25000000>; |
| status = "disabled"; |
| }; |
| |
| i2c0: i2c@2010a000 { |
| compatible = "microchip,mpfs-i2c", "microchip,corei2c-rtl-v7"; |
| reg = <0x0 0x2010a000 0x0 0x1000>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| interrupt-parent = <&plic>; |
| interrupts = <58>; |
| clocks = <&clkcfg CLK_I2C0>; |
| clock-frequency = <100000>; |
| status = "disabled"; |
| }; |
| |
| i2c1: i2c@2010b000 { |
| compatible = "microchip,mpfs-i2c", "microchip,corei2c-rtl-v7"; |
| reg = <0x0 0x2010b000 0x0 0x1000>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| interrupt-parent = <&plic>; |
| interrupts = <61>; |
| clocks = <&clkcfg CLK_I2C1>; |
| clock-frequency = <100000>; |
| status = "disabled"; |
| }; |
| |
| mac0: ethernet@20110000 { |
| compatible = "cdns,macb"; |
| reg = <0x0 0x20110000 0x0 0x2000>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| interrupt-parent = <&plic>; |
| interrupts = <64>, <65>, <66>, <67>, <68>, <69>; |
| local-mac-address = [00 00 00 00 00 00]; |
| clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AHB>; |
| clock-names = "pclk", "hclk"; |
| status = "disabled"; |
| }; |
| |
| mac1: ethernet@20112000 { |
| compatible = "cdns,macb"; |
| reg = <0x0 0x20112000 0x0 0x2000>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| interrupt-parent = <&plic>; |
| interrupts = <70>, <71>, <72>, <73>, <74>, <75>; |
| local-mac-address = [00 00 00 00 00 00]; |
| clocks = <&clkcfg CLK_MAC1>, <&clkcfg CLK_AHB>; |
| clock-names = "pclk", "hclk"; |
| status = "disabled"; |
| }; |
| |
| gpio0: gpio@20120000 { |
| compatible = "microchip,mpfs-gpio"; |
| reg = <0x0 0x20120000 0x0 0x1000>; |
| interrupt-parent = <&plic>; |
| interrupt-controller; |
| #interrupt-cells = <1>; |
| clocks = <&clkcfg CLK_GPIO0>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| status = "disabled"; |
| }; |
| |
| gpio1: gpio@20121000 { |
| compatible = "microchip,mpfs-gpio"; |
| reg = <000 0x20121000 0x0 0x1000>; |
| interrupt-parent = <&plic>; |
| interrupt-controller; |
| #interrupt-cells = <1>; |
| clocks = <&clkcfg CLK_GPIO1>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| status = "disabled"; |
| }; |
| |
| gpio2: gpio@20122000 { |
| compatible = "microchip,mpfs-gpio"; |
| reg = <0x0 0x20122000 0x0 0x1000>; |
| interrupt-parent = <&plic>; |
| interrupt-controller; |
| #interrupt-cells = <1>; |
| clocks = <&clkcfg CLK_GPIO2>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| status = "disabled"; |
| }; |
| |
| rtc: rtc@20124000 { |
| compatible = "microchip,mpfs-rtc"; |
| reg = <0x0 0x20124000 0x0 0x1000>; |
| interrupt-parent = <&plic>; |
| interrupts = <80>, <81>; |
| clocks = <&clkcfg CLK_RTC>, <&clkcfg CLK_RTCREF>; |
| clock-names = "rtc", "rtcref"; |
| status = "disabled"; |
| }; |
| |
| usb: usb@20201000 { |
| compatible = "microchip,mpfs-musb"; |
| reg = <0x0 0x20201000 0x0 0x1000>; |
| interrupt-parent = <&plic>; |
| interrupts = <86>, <87>; |
| clocks = <&clkcfg CLK_USB>; |
| interrupt-names = "dma","mc"; |
| status = "disabled"; |
| }; |
| |
| pcie: pcie@2000000000 { |
| compatible = "microchip,pcie-host-1.0"; |
| #address-cells = <0x3>; |
| #interrupt-cells = <0x1>; |
| #size-cells = <0x2>; |
| device_type = "pci"; |
| reg = <0x20 0x0 0x0 0x8000000>, <0x0 0x43000000 0x0 0x10000>; |
| reg-names = "cfg", "apb"; |
| bus-range = <0x0 0x7f>; |
| interrupt-parent = <&plic>; |
| interrupts = <119>; |
| interrupt-map = <0 0 0 1 &pcie_intc 0>, |
| <0 0 0 2 &pcie_intc 1>, |
| <0 0 0 3 &pcie_intc 2>, |
| <0 0 0 4 &pcie_intc 3>; |
| interrupt-map-mask = <0 0 0 7>; |
| clocks = <&fabric_clk1>, <&fabric_clk1>, <&fabric_clk3>; |
| clock-names = "fic0", "fic1", "fic3"; |
| ranges = <0x3000000 0x0 0x8000000 0x20 0x8000000 0x0 0x80000000>; |
| msi-parent = <&pcie>; |
| msi-controller; |
| microchip,axi-m-atr0 = <0x10 0x0>; |
| status = "disabled"; |
| pcie_intc: legacy-interrupt-controller { |
| #address-cells = <0>; |
| #interrupt-cells = <1>; |
| interrupt-controller; |
| }; |
| }; |
| |
| mbox: mailbox@37020000 { |
| compatible = "microchip,mpfs-mailbox"; |
| reg = <0x0 0x37020000 0x0 0x1000>, <0x0 0x2000318C 0x0 0x40>; |
| interrupt-parent = <&plic>; |
| interrupts = <96>; |
| #mbox-cells = <1>; |
| status = "disabled"; |
| }; |
| |
| syscontroller: syscontroller { |
| compatible = "microchip,mpfs-sys-controller"; |
| mboxes = <&mbox 0>; |
| }; |
| }; |
| }; |
