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