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-rw-r--r--bsps/riscv/riscv/dts/mpfs.dts365
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diff --git a/bsps/riscv/riscv/dts/mpfs.dts b/bsps/riscv/riscv/dts/mpfs.dts
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+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/*
+ * Copyright (C) Padmarao Begari <padmarao.begari@microchip.com>
+ * Copyright (C) 2022 Microchip Technology Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/dts-v1/;
+
+/ {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ model = "Microchip PolarFire-SoC Icicle Kit";
+ compatible = "microchip,mpfs-icicle-kit", "microchip,mpfs";
+
+ aliases {
+ serial1 = &uart1;
+ ethernet0 = &emac1;
+ };
+
+ chosen {
+ stdout-path = "serial1";
+ };
+
+ cpucomplex: cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ timebase-frequency = <1000000>;
+
+ cpu0: cpu@0 {
+ clock-frequency = <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";
+ status = "disabled";
+ cpu0intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+ cpu1: cpu@1 {
+ clock-frequency = <0>;
+ 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";
+ cpu1intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+
+ cpu2: cpu@2 {
+ clock-frequency = <0>;
+ 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";
+ cpu2intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+
+ cpu3: cpu@3 {
+ clock-frequency = <0>;
+ 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";
+ cpu3intc: interrupt-controller {
+ #interrupt-cells = <1>;
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ };
+ };
+
+ cpu4: cpu@4 {
+ clock-frequency = <0>;
+ 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";
+ 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@1000000000 {
+ device_type = "memory";
+ reg = <0x00000010 0x00000000 0x00000000 0x10000000>;
+ };
+
+ soc: soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ compatible = "microchip,mpfs-soc", "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 = <1000000>;
+ };
+
+ 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 = "riscv,plic0";
+ 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>;
+ };
+
+ 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";
+ };
+
+ /* Common node entry for eMMC/SD */
+ mmc: mmc@20008000 {
+ compatible = "microchip,mpfs-sd4hc","cdns,sd4hc";
+ reg = <0x0 0x20008000 0x0 0x1000>;
+ clocks = <&clkcfg 6>;
+ interrupt-parent = <&plic>;
+ interrupts = <88 89>;
+ max-frequency = <200000000>;
+ bus-width = <4>;
+ disable-wp;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ card-detect-delay = <200>;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ sd-uhs-sdr12;
+ sd-uhs-sdr25;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ status = "disabled";
+ };
+
+ uart1: serial@20100000 {
+ compatible = "ns16550a";
+ reg = <0x0 0x20100000 0x0 0x400>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ interrupt-parent = <&plic>;
+ interrupts = <91>;
+ clock-frequency = <150000000>;
+ clocks = <&clkcfg 9>;
+ status = "okay";
+ };
+
+ spi0: spi@20108000 {
+ compatible = "microchip,mpfs-spi";
+ reg = <0x0 0x20108000 0x0 0x1000>;
+ clocks = <&clkcfg 13>;
+ interrupt-parent = <&plic>;
+ interrupts = <54>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@2010b000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "microchip,mpfs-i2c";
+ reg = <0x0 0x2010b000 0x0 0x1000>;
+ interrupt-parent = <&plic>;
+ interrupts = <61>;
+ clocks = <&clkcfg 16>;
+ clock-frequency = <100000>;
+ status = "okay";
+ 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;
+ };
+ };
+ };
+
+ emac1: ethernet@20112000 {
+ compatible = "microchip,mpfs-macb","cdns,gem";
+ reg = <0x0 0x20112000 0x0 0x2000>;
+ interrupt-parent = <&plic>;
+ interrupts = <70 71 72 73>;
+ local-mac-address = [00 04 A3 00 00 02];
+ phy-mode = "sgmii";
+ clocks = <&clkcfg 5>, <&clkcfg 1>;
+ clock-names = "pclk", "hclk";
+ clock-frequency = <150000000>;
+ status = "okay";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ phy-handle = <&phy1>;
+ phy1: ethernet-phy@9 {
+ reg = <9>;
+ };
+ };
+
+ gpio: gpio@20122000 {
+ compatible = "microchip,mpfs-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 25>;
+ reg = <0x00 0x20122000 0x0 0x1000>;
+ reg-names = "control";
+ #gpio-cells = <2>;
+ status = "disabled";
+ };
+ };
+};
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