diff mbox series

[v9,5/7] riscv: dts: Add device tree for Microchip Icicle Kit

Message ID 20210115025041.3503-6-padmarao.begari@microchip.com
State Accepted
Commit dd4ee416a6b90497aadf1f25d0d5b09558344917
Delegated to: Andes
Headers show
Series Microchip PolarFire SoC support | expand

Commit Message

Padmarao Begari Jan. 15, 2021, 2:50 a.m. UTC
Add device tree for Microchip PolarFire SoC Icicle Kit.

Signed-off-by: Padmarao Begari <padmarao.begari@microchip.com>
Reviewed-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
---
 arch/riscv/dts/Makefile                       |   1 +
 .../dts/microchip-mpfs-icicle-kit-u-boot.dtsi |  14 +
 arch/riscv/dts/microchip-mpfs-icicle-kit.dts  | 421 ++++++++++++++++++
 3 files changed, 436 insertions(+)
 create mode 100644 arch/riscv/dts/microchip-mpfs-icicle-kit-u-boot.dtsi
 create mode 100644 arch/riscv/dts/microchip-mpfs-icicle-kit.dts
diff mbox series

Patch

diff --git a/arch/riscv/dts/Makefile b/arch/riscv/dts/Makefile
index 3a6f96c67d..01331b0aa1 100644
--- a/arch/riscv/dts/Makefile
+++ b/arch/riscv/dts/Makefile
@@ -3,6 +3,7 @@ 
 dtb-$(CONFIG_TARGET_AX25_AE350) += ae350_32.dtb ae350_64.dtb
 dtb-$(CONFIG_TARGET_SIFIVE_FU540) += hifive-unleashed-a00.dtb
 dtb-$(CONFIG_TARGET_SIPEED_MAIX) += k210-maix-bit.dtb
+dtb-$(CONFIG_TARGET_MICROCHIP_ICICLE) += microchip-mpfs-icicle-kit.dtb
 
 targets += $(dtb-y)
 
diff --git a/arch/riscv/dts/microchip-mpfs-icicle-kit-u-boot.dtsi b/arch/riscv/dts/microchip-mpfs-icicle-kit-u-boot.dtsi
new file mode 100644
index 0000000000..f60283fb6b
--- /dev/null
+++ b/arch/riscv/dts/microchip-mpfs-icicle-kit-u-boot.dtsi
@@ -0,0 +1,14 @@ 
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2020 Microchip Technology Inc.
+ * Padmarao Begari <padmarao.begari@microchip.com>
+ */
+
+/ {
+	aliases {
+		cpu1 = &cpu1;
+		cpu2 = &cpu2;
+		cpu3 = &cpu3;
+		cpu4 = &cpu4;
+	};
+};
diff --git a/arch/riscv/dts/microchip-mpfs-icicle-kit.dts b/arch/riscv/dts/microchip-mpfs-icicle-kit.dts
new file mode 100644
index 0000000000..e2b9decc94
--- /dev/null
+++ b/arch/riscv/dts/microchip-mpfs-icicle-kit.dts
@@ -0,0 +1,421 @@ 
+// 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>;
+			clock-frequency = <150000000>;
+			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>;
+			clock-frequency = <150000000>;
+			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>;
+			clock-frequency = <150000000>;
+			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>;
+			clock-frequency = <150000000>;
+			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";
+		};
+	};
+};