1// SPDX-License-Identifier: GPL-2.0 2#include "bcm283x.dtsi" 3#include "bcm2835-common.dtsi" 4#include "bcm2835-rpi-common.dtsi" 5 6/ { 7 compatible = "brcm,bcm2836"; 8 9 soc { 10 ranges = <0x7e000000 0x3f000000 0x1000000>, 11 <0x40000000 0x40000000 0x00001000>; 12 dma-ranges = <0xc0000000 0x00000000 0x3f000000>; 13 14 local_intc: local_intc@40000000 { 15 compatible = "brcm,bcm2836-l1-intc"; 16 reg = <0x40000000 0x100>; 17 interrupt-controller; 18 #interrupt-cells = <2>; 19 interrupt-parent = <&local_intc>; 20 }; 21 }; 22 23 arm-pmu { 24 compatible = "arm,cortex-a7-pmu"; 25 interrupt-parent = <&local_intc>; 26 interrupts = <9 IRQ_TYPE_LEVEL_HIGH>; 27 }; 28 29 timer { 30 compatible = "arm,armv7-timer"; 31 interrupt-parent = <&local_intc>; 32 interrupts = <0 IRQ_TYPE_LEVEL_HIGH>, // PHYS_SECURE_PPI 33 <1 IRQ_TYPE_LEVEL_HIGH>, // PHYS_NONSECURE_PPI 34 <3 IRQ_TYPE_LEVEL_HIGH>, // VIRT_PPI 35 <2 IRQ_TYPE_LEVEL_HIGH>; // HYP_PPI 36 always-on; 37 }; 38 39 cpus: cpus { 40 #address-cells = <1>; 41 #size-cells = <0>; 42 enable-method = "brcm,bcm2836-smp"; 43 44 v7_cpu0: cpu@0 { 45 device_type = "cpu"; 46 compatible = "arm,cortex-a7"; 47 reg = <0xf00>; 48 clock-frequency = <800000000>; 49 }; 50 51 v7_cpu1: cpu@1 { 52 device_type = "cpu"; 53 compatible = "arm,cortex-a7"; 54 reg = <0xf01>; 55 clock-frequency = <800000000>; 56 }; 57 58 v7_cpu2: cpu@2 { 59 device_type = "cpu"; 60 compatible = "arm,cortex-a7"; 61 reg = <0xf02>; 62 clock-frequency = <800000000>; 63 }; 64 65 v7_cpu3: cpu@3 { 66 device_type = "cpu"; 67 compatible = "arm,cortex-a7"; 68 reg = <0xf03>; 69 clock-frequency = <800000000>; 70 }; 71 }; 72}; 73 74/* Make the BCM2835-style global interrupt controller be a child of the 75 * CPU-local interrupt controller. 76 */ 77&intc { 78 compatible = "brcm,bcm2836-armctrl-ic"; 79 reg = <0x7e00b200 0x200>; 80 interrupt-parent = <&local_intc>; 81 interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; 82}; 83 84&cpu_thermal { 85 coefficients = <(-538) 407000>; 86}; 87 88/* enable thermal sensor with the correct compatible property set */ 89&thermal { 90 compatible = "brcm,bcm2836-thermal"; 91 status = "okay"; 92}; 93