Path: blob/main/sys/contrib/device-tree/src/riscv/microchip/microchip-mpfs.dtsi
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// 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 = <0x0 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>;
};
};
};