| // SPDX-License-Identifier: (GPL-2.0 OR MIT) |
| /* Copyright (c) 2020 Microchip Technology Inc */ |
| |
| /dts-v1/; |
| #include "dt-bindings/clock/microchip-mpfs-clock.h" |
| |
| /* Clock frequency (in Hz) of the rtcclk */ |
| #define RTCCLK_FREQ 1000000 |
| |
| / { |
| #address-cells = <2>; |
| #size-cells = <2>; |
| model = "Microchip MPFS Icicle Kit"; |
| compatible = "microchip,mpfs-icicle-kit"; |
| |
| aliases { |
| serial0 = &uart0; |
| ethernet0 = &emac1; |
| }; |
| |
| chosen { |
| stdout-path = "serial0"; |
| }; |
| |
| cpucomplex: cpus { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| timebase-frequency = <RTCCLK_FREQ>; |
| cpu0: cpu@0 { |
| clocks = <&clkcfg CLK_CPU>; |
| 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"; |
| status = "disabled"; |
| operating-points = < |
| /* kHz uV */ |
| 600000 1100000 |
| 300000 950000 |
| 150000 750000 |
| >; |
| cpu0intc: interrupt-controller { |
| #interrupt-cells = <1>; |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| }; |
| }; |
| cpu1: cpu@1 { |
| clocks = <&clkcfg CLK_CPU>; |
| 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"; |
| tlb-split; |
| status = "okay"; |
| operating-points = < |
| /* kHz uV */ |
| 600000 1100000 |
| 300000 950000 |
| 150000 750000 |
| >; |
| cpu1intc: interrupt-controller { |
| #interrupt-cells = <1>; |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| }; |
| }; |
| cpu2: cpu@2 { |
| clocks = <&clkcfg CLK_CPU>; |
| 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"; |
| tlb-split; |
| status = "okay"; |
| operating-points = < |
| /* kHz uV */ |
| 600000 1100000 |
| 300000 950000 |
| 150000 750000 |
| >; |
| cpu2intc: interrupt-controller { |
| #interrupt-cells = <1>; |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| }; |
| }; |
| cpu3: cpu@3 { |
| clocks = <&clkcfg CLK_CPU>; |
| 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"; |
| tlb-split; |
| status = "okay"; |
| operating-points = < |
| /* kHz uV */ |
| 600000 1100000 |
| 300000 950000 |
| 150000 750000 |
| >; |
| cpu3intc: interrupt-controller { |
| #interrupt-cells = <1>; |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| }; |
| }; |
| cpu4: cpu@4 { |
| clocks = <&clkcfg CLK_CPU>; |
| 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"; |
| tlb-split; |
| status = "okay"; |
| operating-points = < |
| /* kHz uV */ |
| 600000 1100000 |
| 300000 950000 |
| 150000 750000 |
| >; |
| cpu4intc: interrupt-controller { |
| #interrupt-cells = <1>; |
| compatible = "riscv,cpu-intc"; |
| interrupt-controller; |
| }; |
| }; |
| }; |
| refclk: refclk { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <600000000>; |
| clock-output-names = "msspllclk"; |
| }; |
| ddr: memory@80000000 { |
| device_type = "memory"; |
| reg = <0x0 0x80000000 0x0 0x40000000>; |
| clocks = <&clkcfg CLK_DDRC>; |
| }; |
| soc: soc { |
| #address-cells = <2>; |
| #size-cells = <2>; |
| compatible = "microchip,mpfs-icicle-kit", "simple-bus"; |
| ranges; |
| clint0: clint@2000000 { |
| compatible = "riscv,clint0"; |
| interrupts-extended = <&cpu0intc 3 &cpu0intc 7 |
| &cpu1intc 3 &cpu1intc 7 |
| &cpu2intc 3 &cpu2intc 7 |
| &cpu3intc 3 &cpu3intc 7 |
| &cpu4intc 3 &cpu4intc 7>; |
| reg = <0x0 0x2000000 0x0 0x10000>; |
| reg-names = "control"; |
| clock-frequency = <RTCCLK_FREQ>; |
| }; |
| cachecontroller: cache-controller@2010000 { |
| compatible = "sifive,fu540-c000-ccache", "cache"; |
| cache-block-size = <64>; |
| cache-level = <2>; |
| cache-sets = <1024>; |
| cache-size = <2097152>; |
| cache-unified; |
| interrupt-parent = <&plic>; |
| interrupts = <1 2 3>; |
| reg = <0x0 0x2010000 0x0 0x1000>; |
| }; |
| plic: interrupt-controller@c000000 { |
| #interrupt-cells = <1>; |
| compatible = "sifive,plic-1.0.0"; |
| reg = <0x0 0xc000000 0x0 0x4000000>; |
| riscv,max-priority = <7>; |
| riscv,ndev = <186>; |
| interrupt-controller; |
| interrupts-extended = < |
| &cpu0intc 11 |
| &cpu1intc 11 &cpu1intc 9 |
| &cpu2intc 11 &cpu2intc 9 |
| &cpu3intc 11 &cpu3intc 9 |
| &cpu4intc 11 &cpu4intc 9>; |
| }; |
| uart0: serial@20000000 { |
| compatible = "ns16550a"; |
| reg = <0x0 0x20000000 0x0 0x400>; |
| reg-io-width = <4>; |
| reg-shift = <2>; |
| interrupt-parent = <&plic>; |
| interrupts = <90>; |
| clocks = <&clkcfg CLK_MMUART0>; |
| status = "okay"; |
| }; |
| clkcfg: clkcfg@20002000 { |
| compatible = "microchip,mpfs-clkcfg"; |
| reg = <0x0 0x20002000 0x0 0x1000>; |
| reg-names = "mss_sysreg"; |
| clocks = <&refclk>; |
| #clock-cells = <1>; |
| clock-output-names = "cpu", "axi", "ahb", "envm", |
| "mac0", "mac1", "mmc", "timer", |
| "mmuart0", "mmuart1", "mmuart2", |
| "mmuart3", "mmuart4", "spi0", "spi1", |
| "i2c0", "i2c1", "can0", "can1", "usb", |
| "reserved", "rtc", "qspi", "gpio0", |
| "gpio1", "gpio2", "ddrc", "fic0", |
| "fic1", "fic2", "fic3", "athena", |
| "cfm"; |
| }; |
| emmc: mmc@20008000 { |
| compatible = "cdns,sd4hc"; |
| reg = <0x0 0x20008000 0x0 0x1000>; |
| interrupt-parent = <&plic>; |
| interrupts = <88 89>; |
| pinctrl-names = "default"; |
| clocks = <&clkcfg CLK_MMC>; |
| bus-width = <4>; |
| cap-mmc-highspeed; |
| mmc-ddr-3_3v; |
| max-frequency = <200000000>; |
| non-removable; |
| no-sd; |
| no-sdio; |
| voltage-ranges = <3300 3300>; |
| status = "okay"; |
| }; |
| sdcard: sd@20008000 { |
| compatible = "cdns,sd4hc"; |
| reg = <0x0 0x20008000 0x0 0x1000>; |
| interrupt-parent = <&plic>; |
| interrupts = <88>; |
| pinctrl-names = "default"; |
| clocks = <&clkcfg CLK_MMC>; |
| bus-width = <4>; |
| disable-wp; |
| cap-sd-highspeed; |
| card-detect-delay = <200>; |
| sd-uhs-sdr12; |
| sd-uhs-sdr25; |
| sd-uhs-sdr50; |
| sd-uhs-sdr104; |
| max-frequency = <200000000>; |
| status = "disabled"; |
| }; |
| uart1: serial@20100000 { |
| compatible = "ns16550a"; |
| reg = <0x0 0x20100000 0x0 0x400>; |
| reg-io-width = <4>; |
| reg-shift = <2>; |
| interrupt-parent = <&plic>; |
| interrupts = <91>; |
| clocks = <&clkcfg CLK_MMUART1>; |
| status = "okay"; |
| }; |
| uart2: serial@20102000 { |
| compatible = "ns16550a"; |
| reg = <0x0 0x20102000 0x0 0x400>; |
| reg-io-width = <4>; |
| reg-shift = <2>; |
| interrupt-parent = <&plic>; |
| interrupts = <92>; |
| clocks = <&clkcfg CLK_MMUART2>; |
| status = "okay"; |
| }; |
| uart3: serial@20104000 { |
| compatible = "ns16550a"; |
| reg = <0x0 0x20104000 0x0 0x400>; |
| reg-io-width = <4>; |
| reg-shift = <2>; |
| interrupt-parent = <&plic>; |
| interrupts = <93>; |
| clocks = <&clkcfg CLK_MMUART3>; |
| status = "okay"; |
| }; |
| i2c0: i2c@2010a000 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "microchip,mpfs-mss-i2c"; |
| reg = <0x0 0x2010a000 0x0 0x1000>; |
| interrupt-parent = <&plic>; |
| interrupts = <58>; |
| clocks = <&clkcfg CLK_I2C0>; |
| status = "disabled"; |
| }; |
| i2c1: i2c@2010b000 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "microchip,mpfs-mss-i2c"; |
| reg = <0x0 0x2010b000 0x0 0x1000>; |
| interrupt-parent = <&plic>; |
| interrupts = <61>; |
| clocks = <&clkcfg CLK_I2C1>; |
| status = "disabled"; |
| pac193x@10 { |
| compatible = "microchip,pac1934"; |
| reg = <0x10>; |
| samp-rate = <64>; |
| status = "disabled"; |
| ch1: channel0 { |
| uohms-shunt-res = <10000>; |
| rail-name = "VDD"; |
| channel_enabled; |
| }; |
| ch2: channel1 { |
| uohms-shunt-res = <10000>; |
| rail-name = "VDDA25"; |
| channel_enabled; |
| }; |
| ch3: channel2 { |
| uohms-shunt-res = <10000>; |
| rail-name = "VDD25"; |
| channel_enabled; |
| }; |
| ch4: channel3 { |
| uohms-shunt-res = <10000>; |
| rail-name = "VDDA"; |
| channel_enabled; |
| }; |
| }; |
| }; |
| emac0: ethernet@20110000 { |
| compatible = "microchip,mpfs-mss-gem"; |
| reg = <0x0 0x20110000 0x0 0x2000>; |
| interrupt-parent = <&plic>; |
| interrupts = <64 65 66 67>; |
| local-mac-address = [56 34 00 FC 00 02]; |
| phy-mode = "sgmii"; |
| clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AXI>; |
| clock-names = "pclk", "hclk"; |
| status = "disabled"; |
| |
| #address-cells = <1>; |
| #size-cells = <0>; |
| phy-handle = <&phy0>; |
| phy0: ethernet-phy@8 { |
| reg = <8>; |
| ti,fifo-depth = <0x01>; |
| }; |
| }; |
| emac1: ethernet@20112000 { |
| compatible = "microchip,mpfs-mss-gem"; |
| reg = <0x0 0x20112000 0x0 0x2000>; |
| interrupt-parent = <&plic>; |
| interrupts = <70 71 72 73>; |
| local-mac-address = [00 00 00 00 00 00]; |
| phy-mode = "sgmii"; |
| clocks = <&clkcfg CLK_MAC1>, <&clkcfg CLK_AHB>; |
| clock-names = "pclk", "hclk"; |
| status = "okay"; |
| |
| #address-cells = <1>; |
| #size-cells = <0>; |
| phy-handle = <&phy1>; |
| phy1: ethernet-phy@9 { |
| reg = <9>; |
| ti,fifo-depth = <0x01>; |
| }; |
| }; |
| gpio: gpio@20122000 { |
| compatible = "microchip,mpfs-mss-gpio"; |
| interrupt-parent = <&plic>; |
| interrupts = <13 14 15 16 17 18 19 20 21 22 23 24 25 26 |
| 27 28 29 30 31 32 33 34 35 36 37 38 39 |
| 40 41 42 43 44>; |
| gpio-controller; |
| clocks = <&clkcfg CLK_GPIO2>; |
| reg = <0x00 0x20122000 0x0 0x1000>; |
| reg-names = "control"; |
| #gpio-cells = <2>; |
| status = "disabled"; |
| }; |
| }; |
| }; |