xref: /freebsd/sys/contrib/device-tree/src/arm/broadcom/bcm2166x-common.dtsi (revision b2d2a78ad80ec68d4a17f5aef97d21686cb1e29b)

// SPDX-License-Identifier: BSD-3-Clause
/*
 * Common device tree for components shared between the BCM21664 and BCM23550
 * SoCs.
 *
 * Copyright (C) 2016 Broadcom
 */

/dts-v1/;

#include <dt-bindings/clock/bcm21664.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>

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

	/* Hub bus */
	hub: hub-bus@34000000 {
		compatible = "simple-bus";
		ranges = <0 0x34000000 0x102f83ac>;
		#address-cells = <1>;
		#size-cells = <1>;

		smc: smc@4e000 {
			/* Compatible filled by SoC DTSI */
			reg = <0x0004e000 0x400>; /* 1 KiB in SRAM */
		};

		resetmgr: reset-controller@1001f00 {
			compatible = "brcm,bcm21664-resetmgr";
			reg = <0x01001f00 0x24>;
		};

		gpio: gpio@1003000 {
			/* Compatible filled by SoC DTSI */
			reg = <0x01003000 0x524>;
			interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
			#gpio-cells = <2>;
			#interrupt-cells = <2>;
			gpio-controller;
			interrupt-controller;
		};

		timer@1006000 {
			compatible = "brcm,kona-timer";
			reg = <0x01006000 0x1c>;
			interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&aon_ccu BCM21664_AON_CCU_HUB_TIMER>;
		};
	};

	/* Slaves bus */
	slaves: slaves-bus@3e000000 {
		compatible = "simple-bus";
		ranges = <0 0x3e000000 0x0001c070>;
		#address-cells = <1>;
		#size-cells = <1>;

		uartb: serial@0 {
			compatible = "snps,dw-apb-uart";
			reg = <0x00000000 0x118>;
			clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB>;
			interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
			reg-shift = <2>;
			reg-io-width = <4>;
			status = "disabled";
		};

		uartb2: serial@1000 {
			compatible = "snps,dw-apb-uart";
			reg = <0x00001000 0x118>;
			clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB2>;
			interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
			reg-shift = <2>;
			reg-io-width = <4>;
			status = "disabled";
		};

		uartb3: serial@2000 {
			compatible = "snps,dw-apb-uart";
			reg = <0x00002000 0x118>;
			clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB3>;
			interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
			reg-shift = <2>;
			reg-io-width = <4>;
			status = "disabled";
		};

		bsc1: i2c@16000 {
			/* Compatible filled by SoC DTSI */
			reg = <0x00016000 0x70>;
			interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
			#address-cells = <1>;
			#size-cells = <0>;
			clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC1>;
			status = "disabled";
		};

		bsc2: i2c@17000 {
			/* Compatible filled by SoC DTSI */
			reg = <0x00017000 0x70>;
			interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
			#address-cells = <1>;
			#size-cells = <0>;
			clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC2>;
			status = "disabled";
		};

		bsc3: i2c@18000 {
			/* Compatible filled by SoC DTSI */
			reg = <0x00018000 0x70>;
			interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
			#address-cells = <1>;
			#size-cells = <0>;
			clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC3>;
			status = "disabled";
		};

		bsc4: i2c@1c000 {
			/* Compatible filled by SoC DTSI */
			reg = <0x0001c000 0x70>;
			interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>;
			#address-cells = <1>;
			#size-cells = <0>;
			clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC4>;
			status = "disabled";
		};
	};

	/* Apps bus */
	apps: apps-bus@3e300000 {
		compatible = "simple-bus";
		ranges = <0 0x3e300000 0x01c02000>;
		#address-cells = <1>;
		#size-cells = <1>;

		usbotg: usb@e20000 {
			compatible = "snps,dwc2";
			reg = <0x00e20000 0x10000>;
			interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&usb_otg_ahb_clk>;
			clock-names = "otg";
			phys = <&usbphy>;
			phy-names = "usb2-phy";
			status = "disabled";
		};

		usbphy: usb-phy@e30000 {
			compatible = "brcm,kona-usb2-phy";
			reg = <0x00e30000 0x28>;
			#phy-cells = <0>;
			status = "disabled";
		};

		sdio1: mmc@e80000 {
			compatible = "brcm,kona-sdhci";
			reg = <0x00e80000 0x801c>;
			interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO1>;
			status = "disabled";
		};

		sdio2: mmc@e90000 {
			compatible = "brcm,kona-sdhci";
			reg = <0x00e90000 0x801c>;
			interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO2>;
			status = "disabled";
		};

		sdio3: mmc@ea0000 {
			compatible = "brcm,kona-sdhci";
			reg = <0x00ea0000 0x801c>;
			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO3>;
			status = "disabled";
		};

		sdio4: mmc@eb0000 {
			compatible = "brcm,kona-sdhci";
			reg = <0x00eb0000 0x801c>;
			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO4>;
			status = "disabled";
		};
	};

	clocks {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		/*
		 * Fixed clocks are defined before CCUs whose
		 * clocks may depend on them.
		 */

		ref_32k_clk: ref_32k {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <32768>;
		};

		bbl_32k_clk: bbl_32k {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <32768>;
		};

		ref_13m_clk: ref_13m {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <13000000>;
		};

		var_13m_clk: var_13m {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <13000000>;
		};

		dft_19_5m_clk: dft_19_5m {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <19500000>;
		};

		ref_crystal_clk: ref_crystal {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <26000000>;
		};

		ref_52m_clk: ref_52m {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <52000000>;
		};

		var_52m_clk: var_52m {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <52000000>;
		};

		usb_otg_ahb_clk: usb_otg_ahb {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <52000000>;
		};

		ref_96m_clk: ref_96m {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <96000000>;
		};

		var_96m_clk: var_96m {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <96000000>;
		};

		ref_104m_clk: ref_104m {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <104000000>;
		};

		var_104m_clk: var_104m {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <104000000>;
		};

		ref_156m_clk: ref_156m {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <156000000>;
		};

		var_156m_clk: var_156m {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <156000000>;
		};

		root_ccu: root_ccu@35001000 {
			compatible = "brcm,bcm21664-root-ccu";
			reg = <0x35001000 0x0f00>;
			#clock-cells = <1>;
			clock-output-names = "frac_1m";
		};

		aon_ccu: aon_ccu@35002000 {
			compatible = "brcm,bcm21664-aon-ccu";
			reg = <0x35002000 0x0f00>;
			#clock-cells = <1>;
			clock-output-names = "hub_timer";
		};

		slave_ccu: slave_ccu@3e011000 {
			compatible = "brcm,bcm21664-slave-ccu";
			reg = <0x3e011000 0x0f00>;
			#clock-cells = <1>;
			clock-output-names = "uartb",
					     "uartb2",
					     "uartb3",
					     "bsc1",
					     "bsc2",
					     "bsc3",
					     "bsc4";
		};

		master_ccu: master_ccu@3f001000 {
			compatible = "brcm,bcm21664-master-ccu";
			reg = <0x3f001000 0x0f00>;
			#clock-cells = <1>;
			clock-output-names = "sdio1",
					     "sdio2",
					     "sdio3",
					     "sdio4",
					     "sdio1_sleep",
					     "sdio2_sleep",
					     "sdio3_sleep",
					     "sdio4_sleep";
		};
	};
};