Linux Audio

Check our new training course

Loading...
Note: File does not exist in v6.2.
  1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  2/*
  3 * Copyright 2022 Broadcom Ltd.
  4 */
  5
  6#include <dt-bindings/interrupt-controller/arm-gic.h>
  7#include <dt-bindings/interrupt-controller/irq.h>
  8
  9/ {
 10	compatible = "brcm,bcm63178", "brcm,bcmbca";
 11	#address-cells = <1>;
 12	#size-cells = <1>;
 13
 14	interrupt-parent = <&gic>;
 15
 16	cpus {
 17		#address-cells = <1>;
 18		#size-cells = <0>;
 19
 20		CA7_0: cpu@0 {
 21			device_type = "cpu";
 22			compatible = "arm,cortex-a7";
 23			reg = <0x0>;
 24			next-level-cache = <&L2_0>;
 25			enable-method = "psci";
 26		};
 27
 28		CA7_1: cpu@1 {
 29			device_type = "cpu";
 30			compatible = "arm,cortex-a7";
 31			reg = <0x1>;
 32			next-level-cache = <&L2_0>;
 33			enable-method = "psci";
 34		};
 35
 36		CA7_2: cpu@2 {
 37			device_type = "cpu";
 38			compatible = "arm,cortex-a7";
 39			reg = <0x2>;
 40			next-level-cache = <&L2_0>;
 41			enable-method = "psci";
 42		};
 43
 44		L2_0: l2-cache0 {
 45			compatible = "cache";
 46			cache-level = <2>;
 47			cache-unified;
 48		};
 49	};
 50
 51	timer {
 52		compatible = "arm,armv7-timer";
 53		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(3) | IRQ_TYPE_LEVEL_LOW)>,
 54			<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(3) | IRQ_TYPE_LEVEL_LOW)>,
 55			<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(3) | IRQ_TYPE_LEVEL_LOW)>,
 56			<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(3) | IRQ_TYPE_LEVEL_LOW)>;
 57		arm,cpu-registers-not-fw-configured;
 58	};
 59
 60	pmu: pmu {
 61		compatible = "arm,cortex-a7-pmu";
 62		interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
 63			<GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
 64			<GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
 65		interrupt-affinity = <&CA7_0>, <&CA7_1>,
 66			<&CA7_2>;
 67	};
 68
 69	clocks: clocks {
 70		periph_clk: periph-clk {
 71			compatible = "fixed-clock";
 72			#clock-cells = <0>;
 73			clock-frequency = <200000000>;
 74		};
 75
 76		uart_clk: uart-clk {
 77			compatible = "fixed-factor-clock";
 78			#clock-cells = <0>;
 79			clocks = <&periph_clk>;
 80			clock-div = <4>;
 81			clock-mult = <1>;
 82		};
 83
 84		hsspi_pll: hsspi-pll {
 85			compatible = "fixed-clock";
 86			#clock-cells = <0>;
 87			clock-frequency = <200000000>;
 88		};
 89	};
 90
 91	psci {
 92		compatible = "arm,psci-0.2";
 93		method = "smc";
 94	};
 95
 96	axi@81000000 {
 97		compatible = "simple-bus";
 98		#address-cells = <1>;
 99		#size-cells = <1>;
100		ranges = <0 0x81000000 0x8000>;
101
102		gic: interrupt-controller@1000 {
103			compatible = "arm,cortex-a7-gic";
104			#interrupt-cells = <3>;
105			interrupt-controller;
106			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(3) | IRQ_TYPE_LEVEL_HIGH)>;
107			reg = <0x1000 0x1000>,
108				<0x2000 0x2000>,
109				<0x4000 0x2000>,
110				<0x6000 0x2000>;
111		};
112	};
113
114	bus@ff800000 {
115		compatible = "simple-bus";
116		#address-cells = <1>;
117		#size-cells = <1>;
118		ranges = <0 0xff800000 0x800000>;
119
120		hsspi: spi@1000 {
121			#address-cells = <1>;
122			#size-cells = <0>;
123			compatible = "brcm,bcm63178-hsspi", "brcm,bcmbca-hsspi-v1.0";
124			reg = <0x1000 0x600>;
125			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
126			clocks = <&hsspi_pll &hsspi_pll>;
127			clock-names = "hsspi", "pll";
128			num-cs = <8>;
129			status = "disabled";
130		};
131
132		nand_controller: nand-controller@1800 {
133			#address-cells = <1>;
134			#size-cells = <0>;
135			compatible = "brcm,nand-bcm63138", "brcm,brcmnand-v7.1", "brcm,brcmnand";
136			reg = <0x1800 0x600>, <0x2000 0x10>;
137			reg-names = "nand", "nand-int-base";
138			status = "disabled";
139
140			nandcs: nand@0 {
141				compatible = "brcm,nandcs";
142				reg = <0>;
143			};
144		};
145
146		uart0: serial@12000 {
147			compatible = "arm,pl011", "arm,primecell";
148			reg = <0x12000 0x1000>;
149			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
150			clocks = <&uart_clk>, <&uart_clk>;
151			clock-names = "uartclk", "apb_pclk";
152			status = "disabled";
153		};
154	};
155};