xref: /kernel/linux/linux-6.6/arch/arm/boot/dts/marvell/armada-38x.dtsi

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Device Tree Include file for Marvell Armada 38x family of SoCs.
 *
 * Copyright (C) 2014 Marvell
 *
 * Lior Amsalem <alior@marvell.com>
 * Gregory CLEMENT <gregory.clement@free-electrons.com>
 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 */

#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>

#define MBUS_ID(target,attributes) (((target) << 24) | ((attributes) << 16))

/ {
	#address-cells = <1>;
	#size-cells = <1>;

	model = "Marvell Armada 38x family SoC";
	compatible = "marvell,armada380";

	aliases {
		gpio0 = &gpio0;
		gpio1 = &gpio1;
		serial0 = &uart0;
		serial1 = &uart1;
	};

	pmu {
		compatible = "arm,cortex-a9-pmu";
		interrupts-extended = <&mpic 3>;
	};

	soc {
		compatible = "marvell,armada380-mbus", "simple-bus";
		#address-cells = <2>;
		#size-cells = <1>;
		controller = <&mbusc>;
		interrupt-parent = <&gic>;
		pcie-mem-aperture = <0xe0000000 0x8000000>;
		pcie-io-aperture  = <0xe8000000 0x100000>;

		bootrom {
			compatible = "marvell,bootrom";
			reg = <MBUS_ID(0x01, 0x1d) 0 0x200000>;
		};

		devbus_bootcs: devbus-bootcs {
			compatible = "marvell,mvebu-devbus";
			reg = <MBUS_ID(0xf0, 0x01) 0x10400 0x8>;
			ranges = <0 MBUS_ID(0x01, 0x2f) 0 0xffffffff>;
			#address-cells = <1>;
			#size-cells = <1>;
			clocks = <&coreclk 0>;
			status = "disabled";
		};

		devbus_cs0: devbus-cs0 {
			compatible = "marvell,mvebu-devbus";
			reg = <MBUS_ID(0xf0, 0x01) 0x10408 0x8>;
			ranges = <0 MBUS_ID(0x01, 0x3e) 0 0xffffffff>;
			#address-cells = <1>;
			#size-cells = <1>;
			clocks = <&coreclk 0>;
			status = "disabled";
		};

		devbus_cs1: devbus-cs1 {
			compatible = "marvell,mvebu-devbus";
			reg = <MBUS_ID(0xf0, 0x01) 0x10410 0x8>;
			ranges = <0 MBUS_ID(0x01, 0x3d) 0 0xffffffff>;
			#address-cells = <1>;
			#size-cells = <1>;
			clocks = <&coreclk 0>;
			status = "disabled";
		};

		devbus_cs2: devbus-cs2 {
			compatible = "marvell,mvebu-devbus";
			reg = <MBUS_ID(0xf0, 0x01) 0x10418 0x8>;
			ranges = <0 MBUS_ID(0x01, 0x3b) 0 0xffffffff>;
			#address-cells = <1>;
			#size-cells = <1>;
			clocks = <&coreclk 0>;
			status = "disabled";
		};

		devbus_cs3: devbus-cs3 {
			compatible = "marvell,mvebu-devbus";
			reg = <MBUS_ID(0xf0, 0x01) 0x10420 0x8>;
			ranges = <0 MBUS_ID(0x01, 0x37) 0 0xffffffff>;
			#address-cells = <1>;
			#size-cells = <1>;
			clocks = <&coreclk 0>;
			status = "disabled";
		};

		internal-regs {
			compatible = "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 MBUS_ID(0xf0, 0x01) 0 0x100000>;

			sdramc: sdramc@1400 {
				compatible = "marvell,armada-xp-sdram-controller";
				reg = <0x1400 0x500>;
			};

			L2: cache-controller@8000 {
				compatible = "arm,pl310-cache";
				reg = <0x8000 0x1000>;
				cache-unified;
				cache-level = <2>;
				arm,double-linefill-incr = <0>;
				arm,double-linefill-wrap = <0>;
				arm,double-linefill = <0>;
				prefetch-data = <1>;
			};

			scu@c000 {
				compatible = "arm,cortex-a9-scu";
				reg = <0xc000 0x58>;
			};

			timer@c200 {
				compatible = "arm,cortex-a9-global-timer";
				reg = <0xc200 0x20>;
				interrupts = <GIC_PPI 11 (IRQ_TYPE_EDGE_RISING | GIC_CPU_MASK_SIMPLE(2))>;
				clocks = <&coreclk 2>;
			};

			timer@c600 {
				compatible = "arm,cortex-a9-twd-timer";
				reg = <0xc600 0x20>;
				interrupts = <GIC_PPI 13 (IRQ_TYPE_EDGE_RISING | GIC_CPU_MASK_SIMPLE(2))>;
				clocks = <&coreclk 2>;
			};

			gic: interrupt-controller@d000 {
				compatible = "arm,cortex-a9-gic";
				#interrupt-cells = <3>;
				#size-cells = <0>;
				interrupt-controller;
				reg = <0xd000 0x1000>,
				      <0xc100 0x100>;
			};

			i2c0: i2c@11000 {
				compatible = "marvell,mv78230-a0-i2c", "marvell,mv64xxx-i2c";
				reg = <0x11000 0x20>;
				#address-cells = <1>;
				#size-cells = <0>;
				interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&coreclk 0>;
				status = "disabled";
			};

			i2c1: i2c@11100 {
				compatible = "marvell,mv78230-a0-i2c", "marvell,mv64xxx-i2c";
				reg = <0x11100 0x20>;
				#address-cells = <1>;
				#size-cells = <0>;
				interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&coreclk 0>;
				status = "disabled";
			};

			uart0: serial@12000 {
				compatible = "marvell,armada-38x-uart", "ns16550a";
				reg = <0x12000 0x100>;
				reg-shift = <2>;
				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
				reg-io-width = <1>;
				clocks = <&coreclk 0>;
				status = "disabled";
			};

			uart1: serial@12100 {
				compatible = "marvell,armada-38x-uart", "ns16550a";
				reg = <0x12100 0x100>;
				reg-shift = <2>;
				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
				reg-io-width = <1>;
				clocks = <&coreclk 0>;
				status = "disabled";
			};

			pinctrl: pinctrl@18000 {
				reg = <0x18000 0x20>;

				ge0_rgmii_pins: ge-rgmii-pins-0 {
					marvell,pins = "mpp6", "mpp7", "mpp8",
						       "mpp9", "mpp10", "mpp11",
						       "mpp12", "mpp13", "mpp14",
						       "mpp15", "mpp16", "mpp17";
					marvell,function = "ge0";
				};

				ge1_rgmii_pins: ge-rgmii-pins-1 {
					marvell,pins = "mpp21", "mpp27", "mpp28",
						       "mpp29", "mpp30", "mpp31",
						       "mpp32", "mpp37", "mpp38",
						       "mpp39", "mpp40", "mpp41";
					marvell,function = "ge1";
				};

				i2c0_pins: i2c-pins-0 {
					marvell,pins = "mpp2", "mpp3";
					marvell,function = "i2c0";
				};

				mdio_pins: mdio-pins {
					marvell,pins = "mpp4", "mpp5";
					marvell,function = "ge";
				};

				ref_clk0_pins: ref-clk-pins-0 {
					marvell,pins = "mpp45";
					marvell,function = "ref";
				};

				ref_clk1_pins: ref-clk-pins-1 {
					marvell,pins = "mpp46";
					marvell,function = "ref";
				};

				spi0_pins: spi-pins-0 {
					marvell,pins = "mpp22", "mpp23", "mpp24",
						       "mpp25";
					marvell,function = "spi0";
				};

				spi1_pins: spi-pins-1 {
					marvell,pins = "mpp56", "mpp57", "mpp58",
						       "mpp59";
					marvell,function = "spi1";
				};

				nand_pins: nand-pins {
					marvell,pins = "mpp22", "mpp34", "mpp23",
						       "mpp33", "mpp38", "mpp28",
						       "mpp40", "mpp42", "mpp35",
						       "mpp36", "mpp25", "mpp30",
						       "mpp32";
					marvell,function = "dev";
				};

				nand_rb: nand-rb {
					marvell,pins = "mpp41";
					marvell,function = "nand";
				};

				uart0_pins: uart-pins-0 {
					marvell,pins = "mpp0", "mpp1";
					marvell,function = "ua0";
				};

				uart1_pins: uart-pins-1 {
					marvell,pins = "mpp19", "mpp20";
					marvell,function = "ua1";
				};

				sdhci_pins: sdhci-pins {
					marvell,pins = "mpp48", "mpp49", "mpp50",
						       "mpp52", "mpp53", "mpp54",
						       "mpp55", "mpp57", "mpp58",
						       "mpp59";
					marvell,function = "sd0";
				};

				sata0_pins: sata-pins-0 {
					marvell,pins = "mpp20";
					marvell,function = "sata0";
				};

				sata1_pins: sata-pins-1 {
					marvell,pins = "mpp19";
					marvell,function = "sata1";
				};

				sata2_pins: sata-pins-2 {
					marvell,pins = "mpp47";
					marvell,function = "sata2";
				};

				sata3_pins: sata-pins-3 {
					marvell,pins = "mpp44";
					marvell,function = "sata3";
				};

				i2s_pins: i2s-pins {
					marvell,pins = "mpp48", "mpp49",
						       "mpp50", "mpp51",
						       "mpp52", "mpp53";
					marvell,function = "audio";
				};

				spdif_pins: spdif-pins {
					marvell,pins = "mpp51";
					marvell,function = "audio";
				};
			};

			gpio0: gpio@18100 {
				compatible = "marvell,armada-370-gpio",
					     "marvell,orion-gpio";
				reg = <0x18100 0x40>, <0x181c0 0x08>;
				reg-names = "gpio", "pwm";
				ngpios = <32>;
				gpio-controller;
				gpio-ranges = <&pinctrl 0 0 32>;
				#gpio-cells = <2>;
				#pwm-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&coreclk 0>;
			};

			gpio1: gpio@18140 {
				compatible = "marvell,armada-370-gpio",
					     "marvell,orion-gpio";
				reg = <0x18140 0x40>, <0x181c8 0x08>;
				reg-names = "gpio", "pwm";
				ngpios = <28>;
				gpio-controller;
				gpio-ranges = <&pinctrl 0 32 28>;
				#gpio-cells = <2>;
				#pwm-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&coreclk 0>;
			};

			systemc: system-controller@18200 {
				compatible = "marvell,armada-380-system-controller",
					     "marvell,armada-370-xp-system-controller";
				reg = <0x18200 0x100>;
			};

			gateclk: clock-gating-control@18220 {
				compatible = "marvell,armada-380-gating-clock";
				reg = <0x18220 0x4>;
				clocks = <&coreclk 0>;
				#clock-cells = <1>;
			};

			comphy: phy@18300 {
				compatible = "marvell,armada-380-comphy";
				reg-names = "comphy", "conf";
				reg = <0x18300 0x100>, <0x18460 4>;
				#address-cells = <1>;
				#size-cells = <0>;

				comphy0: phy@0 {
					reg = <0>;
					#phy-cells = <1>;
				};

				comphy1: phy@1 {
					reg = <1>;
					#phy-cells = <1>;
				};

				comphy2: phy@2 {
					reg = <2>;
					#phy-cells = <1>;
				};

				comphy3: phy@3 {
					reg = <3>;
					#phy-cells = <1>;
				};

				comphy4: phy@4 {
					reg = <4>;
					#phy-cells = <1>;
				};

				comphy5: phy@5 {
					reg = <5>;
					#phy-cells = <1>;
				};
			};

			coreclk: mvebu-sar@18600 {
				compatible = "marvell,armada-380-core-clock";
				reg = <0x18600 0x04>;
				#clock-cells = <1>;
			};

			mbusc: mbus-controller@20000 {
				compatible = "marvell,mbus-controller";
				reg = <0x20000 0x100>, <0x20180 0x20>,
				      <0x20250 0x8>;
			};

			mpic: interrupt-controller@20a00 {
				compatible = "marvell,mpic";
				reg = <0x20a00 0x2d0>, <0x21070 0x58>;
				#interrupt-cells = <1>;
				#size-cells = <1>;
				interrupt-controller;
				msi-controller;
				interrupts = <GIC_PPI 15 IRQ_TYPE_LEVEL_HIGH>;
			};

			timer: timer@20300 {
				compatible = "marvell,armada-380-timer",
					     "marvell,armada-xp-timer";
				reg = <0x20300 0x30>, <0x21040 0x30>;
				interrupts-extended = <&gic  GIC_SPI  8 IRQ_TYPE_LEVEL_HIGH>,
						      <&gic  GIC_SPI  9 IRQ_TYPE_LEVEL_HIGH>,
						      <&gic  GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
						      <&gic  GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
						      <&mpic 5>,
						      <&mpic 6>;
				clocks = <&coreclk 2>, <&refclk>;
				clock-names = "nbclk", "fixed";
			};

			watchdog: watchdog@20300 {
				compatible = "marvell,armada-380-wdt";
				reg = <0x20300 0x34>, <0x20704 0x4>, <0x18260 0x4>;
				clocks = <&coreclk 2>, <&refclk>;
				clock-names = "nbclk", "fixed";
				interrupts-extended = <&gic GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>,
						      <&gic GIC_SPI  9 IRQ_TYPE_LEVEL_HIGH>;
			};

			cpurst: cpurst@20800 {
				compatible = "marvell,armada-370-cpu-reset";
				reg = <0x20800 0x10>;
			};

			mpcore-soc-ctrl@20d20 {
				compatible = "marvell,armada-380-mpcore-soc-ctrl";
				reg = <0x20d20 0x6c>;
			};

			coherencyfab: coherency-fabric@21010 {
				compatible = "marvell,armada-380-coherency-fabric";
				reg = <0x21010 0x1c>;
			};

			pmsu: pmsu@22000 {
				compatible = "marvell,armada-380-pmsu";
				reg = <0x22000 0x1000>;
			};

			/*
			 * As a special exception to the "order by
			 * register address" rule, the eth0 node is
			 * placed here to ensure that it gets
			 * registered as the first interface, since
			 * the network subsystem doesn't allow naming
			 * interfaces using DT aliases. Without this,
			 * the ordering of interfaces is different
			 * from the one used in U-Boot and the
			 * labeling of interfaces on the boards, which
			 * is very confusing for users.
			 */
			eth0: ethernet@70000 {
				compatible = "marvell,armada-370-neta";
				reg = <0x70000 0x4000>;
				interrupts-extended = <&mpic 8>;
				clocks = <&gateclk 4>;
				tx-csum-limit = <9800>;
				status = "disabled";
			};

			eth1: ethernet@30000 {
				compatible = "marvell,armada-370-neta";
				reg = <0x30000 0x4000>;
				interrupts-extended = <&mpic 10>;
				clocks = <&gateclk 3>;
				status = "disabled";
			};

			eth2: ethernet@34000 {
				compatible = "marvell,armada-370-neta";
				reg = <0x34000 0x4000>;
				interrupts-extended = <&mpic 12>;
				clocks = <&gateclk 2>;
				status = "disabled";
			};

			usb0: usb@58000 {
				compatible = "marvell,orion-ehci";
				reg = <0x58000 0x500>;
				interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&gateclk 18>;
				status = "disabled";
			};

			xor0: xor@60800 {
				compatible = "marvell,armada-380-xor", "marvell,orion-xor";
				reg = <0x60800 0x100
				       0x60a00 0x100>;
				clocks = <&gateclk 22>;
				status = "okay";

				xor00 {
					interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
					dmacap,memcpy;
					dmacap,xor;
				};
				xor01 {
					interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
					dmacap,memcpy;
					dmacap,xor;
					dmacap,memset;
				};
			};

			xor1: xor@60900 {
				compatible = "marvell,armada-380-xor", "marvell,orion-xor";
				reg = <0x60900 0x100
				       0x60b00 0x100>;
				clocks = <&gateclk 28>;
				status = "okay";

				xor10 {
					interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
					dmacap,memcpy;
					dmacap,xor;
				};
				xor11 {
					interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
					dmacap,memcpy;
					dmacap,xor;
					dmacap,memset;
				};
			};

			mdio: mdio@72004 {
				#address-cells = <1>;
				#size-cells = <0>;
				compatible = "marvell,orion-mdio";
				reg = <0x72004 0x4>;
				clocks = <&gateclk 4>;
			};

			cesa: crypto@90000 {
				compatible = "marvell,armada-38x-crypto";
				reg = <0x90000 0x10000>;
				reg-names = "regs";
				interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&gateclk 23>, <&gateclk 21>,
					 <&gateclk 14>, <&gateclk 16>;
				clock-names = "cesa0", "cesa1",
					      "cesaz0", "cesaz1";
				marvell,crypto-srams = <&crypto_sram0>,
						       <&crypto_sram1>;
				marvell,crypto-sram-size = <0x800>;
			};

			rtc: rtc@a3800 {
				compatible = "marvell,armada-380-rtc";
				reg = <0xa3800 0x20>, <0x184a0 0x0c>;
				reg-names = "rtc", "rtc-soc";
				interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
			};

			ahci0: sata@a8000 {
				compatible = "marvell,armada-380-ahci";
				reg = <0xa8000 0x2000>;
				interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&gateclk 15>;
				status = "disabled";
			};

			bm: bm@c8000 {
				compatible = "marvell,armada-380-neta-bm";
				reg = <0xc8000 0xac>;
				clocks = <&gateclk 13>;
				internal-mem = <&bm_bppi>;
				status = "disabled";
			};

			ahci1: sata@e0000 {
				compatible = "marvell,armada-380-ahci";
				reg = <0xe0000 0x2000>;
				interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&gateclk 30>;
				status = "disabled";
			};

			coredivclk: clock@e4250 {
				compatible = "marvell,armada-380-corediv-clock";
				reg = <0xe4250 0xc>;
				#clock-cells = <1>;
				clocks = <&mainpll>;
				clock-output-names = "nand";
			};

			thermal: thermal@e8078 {
				compatible = "marvell,armada380-thermal";
				reg = <0xe4078 0x4>, <0xe4070 0x8>;
				status = "okay";
			};

			nand_controller: nand-controller@d0000 {
				compatible = "marvell,armada370-nand-controller";
				reg = <0xd0000 0x54>;
				#address-cells = <1>;
				#size-cells = <0>;
				interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&coredivclk 0>;
				status = "disabled";
			};

			sdhci: sdhci@d8000 {
				compatible = "marvell,armada-380-sdhci";
				reg-names = "sdhci", "mbus", "conf-sdio3";
				reg = <0xd8000 0x1000>,
					<0xdc000 0x100>,
					<0x18454 0x4>;
				interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&gateclk 17>;
				mrvl,clk-delay-cycles = <0x1F>;
				status = "disabled";
			};

			audio_controller: audio-controller@e8000 {
				#sound-dai-cells = <1>;
				compatible = "marvell,armada-380-audio";
				reg = <0xe8000 0x4000>, <0x18410 0xc>,
				      <0x18204 0x4>;
				reg-names = "i2s_regs", "pll_regs", "soc_ctrl";
				interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&gateclk 0>;
				clock-names = "internal";
				status = "disabled";
			};

			usb3_0: usb3@f0000 {
				compatible = "marvell,armada-380-xhci";
				reg = <0xf0000 0x4000>,<0xf4000 0x4000>;
				interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&gateclk 9>;
				status = "disabled";
			};

			usb3_1: usb3@f8000 {
				compatible = "marvell,armada-380-xhci";
				reg = <0xf8000 0x4000>,<0xfc000 0x4000>;
				interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&gateclk 10>;
				status = "disabled";
			};
		};

		crypto_sram0: sa-sram0 {
			compatible = "mmio-sram";
			reg = <MBUS_ID(0x09, 0x19) 0 0x800>;
			clocks = <&gateclk 23>;
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 MBUS_ID(0x09, 0x19) 0 0x800>;
		};

		crypto_sram1: sa-sram1 {
			compatible = "mmio-sram";
			reg = <MBUS_ID(0x09, 0x15) 0 0x800>;
			clocks = <&gateclk 21>;
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 MBUS_ID(0x09, 0x15) 0 0x800>;
		};

		bm_bppi: bm-bppi {
			compatible = "mmio-sram";
			reg = <MBUS_ID(0x0c, 0x04) 0 0x100000>;
			ranges = <0 MBUS_ID(0x0c, 0x04) 0 0x100000>;
			#address-cells = <1>;
			#size-cells = <1>;
			clocks = <&gateclk 13>;
			no-memory-wc;
			status = "disabled";
		};

		spi0: spi@10600 {
			compatible = "marvell,armada-380-spi",
					"marvell,orion-spi";
			reg = <MBUS_ID(0xf0, 0x01) 0x10600 0x50>;
			#address-cells = <1>;
			#size-cells = <0>;
			cell-index = <0>;
			interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&coreclk 0>;
			status = "disabled";
		};

		spi1: spi@10680 {
			compatible = "marvell,armada-380-spi",
					"marvell,orion-spi";
			reg = <MBUS_ID(0xf0, 0x01) 0x10680 0x50>;
			#address-cells = <1>;
			#size-cells = <0>;
			cell-index = <1>;
			interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&coreclk 0>;
			status = "disabled";
		};
	};

	clocks {
		/* 1 GHz fixed main PLL */
		mainpll: mainpll {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <1000000000>;
		};

		/* 25 MHz reference crystal */
		refclk: oscillator {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <25000000>;
		};
	};
};