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📄 meson-a1-ad401.dts(455 B)
📄 meson-a1.dtsi(3.46 KB)
📄 meson-axg-s400.dts(11.36 KB)
📄 meson-axg.dtsi(38.17 KB)
📄 meson-g12-common.dtsi(52.74 KB)
📄 meson-g12.dtsi(11.08 KB)
📄 meson-g12a-sei510.dts(10.67 KB)
📄 meson-g12a-u200.dts(5.95 KB)
📄 meson-g12a-x96-max.dts(9.07 KB)
📄 meson-g12a.dtsi(2.55 KB)
📄 meson-g12b-a311d-khadas-vim3.dts(1.25 KB)
📄 meson-g12b-a311d.dtsi(2.89 KB)
📄 meson-g12b-gtking-pro.dts(2.12 KB)
📄 meson-g12b-gtking.dts(2.45 KB)
📄 meson-g12b-khadas-vim3.dtsi(3.45 KB)
📄 meson-g12b-odroid-n2.dts(12.42 KB)
📄 meson-g12b-s922x-khadas-vim3.dts(1.25 KB)
📄 meson-g12b-s922x.dtsi(2.44 KB)
📄 meson-g12b-ugoos-am6.dts(3.06 KB)
📄 meson-g12b-w400.dtsi(8.46 KB)
📄 meson-g12b.dtsi(2.65 KB)
📄 meson-gx-libretech-pc.dtsi(8.56 KB)
📄 meson-gx-mali450.dtsi(1.48 KB)
📄 meson-gx-p23x-q20x.dtsi(6.1 KB)
📄 meson-gx.dtsi(15.66 KB)
📄 meson-gxbb-kii-pro.dts(1.46 KB)
📄 meson-gxbb-nanopi-k2.dts(7.95 KB)
📄 meson-gxbb-nexbox-a95x.dts(5.36 KB)
📄 meson-gxbb-odroidc2.dts(8.16 KB)
📄 meson-gxbb-p200.dts(2 KB)
📄 meson-gxbb-p201.dts(555 B)
📄 meson-gxbb-p20x.dtsi(4.65 KB)
📄 meson-gxbb-vega-s95-meta.dts(345 B)
📄 meson-gxbb-vega-s95-pro.dts(343 B)
📄 meson-gxbb-vega-s95-telos.dts(347 B)
📄 meson-gxbb-vega-s95.dtsi(5.11 KB)
📄 meson-gxbb-wetek-hub.dts(313 B)
📄 meson-gxbb-wetek-play2.dts(1.01 KB)
📄 meson-gxbb-wetek.dtsi(5.32 KB)
📄 meson-gxbb.dtsi(16.07 KB)
📄 meson-gxl-mali.dtsi(404 B)
📄 meson-gxl-s805x-libretech-ac.dts(6.48 KB)
📄 meson-gxl-s805x-p241.dts(4.19 KB)
📄 meson-gxl-s805x.dtsi(459 B)
📄 meson-gxl-s905d-libretech-pc.dts(363 B)
📄 meson-gxl-s905d-p230.dts(2.13 KB)
📄 meson-gxl-s905d-p231.dts(550 B)
📄 meson-gxl-s905d-phicomm-n1.dts(514 B)
📄 meson-gxl-s905d-sml5442tw.dts(1.61 KB)
📄 meson-gxl-s905d.dtsi(262 B)
📄 meson-gxl-s905w-p281.dts(589 B)
📄 meson-gxl-s905w-tx3-mini.dts(637 B)
📄 meson-gxl-s905x-hwacom-amazetv.dts(3.19 KB)
📄 meson-gxl-s905x-khadas-vim.dts(4.41 KB)
📄 meson-gxl-s905x-libretech-cc.dts(7.37 KB)
📄 meson-gxl-s905x-nexbox-a95x.dts(4.19 KB)
📄 meson-gxl-s905x-p212.dts(1.17 KB)
📄 meson-gxl-s905x-p212.dtsi(4.16 KB)
📄 meson-gxl-s905x.dtsi(375 B)
📄 meson-gxl.dtsi(17.39 KB)
📄 meson-gxm-khadas-vim2.dts(7.74 KB)
📄 meson-gxm-nexbox-a1.dts(3.33 KB)
📄 meson-gxm-q200.dts(1.64 KB)
📄 meson-gxm-q201.dts(542 B)
📄 meson-gxm-rbox-pro.dts(3.85 KB)
📄 meson-gxm-s912-libretech-pc.dts(1.18 KB)
📄 meson-gxm-vega-s96.dts(783 B)
📄 meson-gxm-wetek-core2.dts(1.67 KB)
📄 meson-gxm.dtsi(4.14 KB)
📄 meson-khadas-vim3.dtsi(8.01 KB)
📄 meson-sm1-khadas-vim3l.dts(3.61 KB)
📄 meson-sm1-odroid-c4.dts(9.7 KB)
📄 meson-sm1-sei610.dts(11.83 KB)
📄 meson-sm1.dtsi(13.43 KB)

Editing: meson-a1.dtsi

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2019 Amlogic, Inc. All rights reserved.
 */

#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/gpio/meson-a1-gpio.h>

/ {
	compatible = "amlogic,a1";

interrupt-parent = <&gic>;
	#address-cells = <2>;
	#size-cells = <2>;

cpus {
		#address-cells = <2>;
		#size-cells = <0>;

cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a35";
			reg = <0x0 0x0>;
			enable-method = "psci";
			next-level-cache = <&l2>;
		};

cpu1: cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a35";
			reg = <0x0 0x1>;
			enable-method = "psci";
			next-level-cache = <&l2>;
		};

l2: l2-cache0 {
			compatible = "cache";
		};
	};

psci {
		compatible = "arm,psci-1.0";
		method = "smc";
	};

reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

linux,cma {
			compatible = "shared-dma-pool";
			reusable;
			size = <0x0 0x800000>;
			alignment = <0x0 0x400000>;
			linux,cma-default;
		};
	};

sm: secure-monitor {
		compatible = "amlogic,meson-gxbb-sm";

pwrc: power-controller {
			compatible = "amlogic,meson-a1-pwrc";
			#power-domain-cells = <1>;
			status = "okay";
		};
	};

soc {
		compatible = "simple-bus";
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

apb: bus@fe000000 {
			compatible = "simple-bus";
			reg = <0x0 0xfe000000 0x0 0x1000000>;
			#address-cells = <2>;
			#size-cells = <2>;
			ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x1000000>;

reset: reset-controller@0 {
				compatible = "amlogic,meson-a1-reset";
				reg = <0x0 0x0 0x0 0x8c>;
				#reset-cells = <1>;
			};

periphs_pinctrl: pinctrl@0400 {
				compatible = "amlogic,meson-a1-periphs-pinctrl";
				#address-cells = <2>;
				#size-cells = <2>;
				ranges;

gpio: bank@0400 {
					reg = <0x0 0x0400 0x0 0x003c>,
					      <0x0 0x0480 0x0 0x0118>;
					reg-names = "mux", "gpio";
					gpio-controller;
					#gpio-cells = <2>;
					gpio-ranges = <&periphs_pinctrl 0 0 62>;
				};

};

uart_AO: serial@1c00 {
				compatible = "amlogic,meson-gx-uart",
					     "amlogic,meson-ao-uart";
				reg = <0x0 0x1c00 0x0 0x18>;
				interrupts = <GIC_SPI 25 IRQ_TYPE_EDGE_RISING>;
				clocks = <&xtal>, <&xtal>, <&xtal>;
				clock-names = "xtal", "pclk", "baud";
				status = "disabled";
			};

uart_AO_B: serial@2000 {
				compatible = "amlogic,meson-gx-uart",
					     "amlogic,meson-ao-uart";
				reg = <0x0 0x2000 0x0 0x18>;
				interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>;
				clocks = <&xtal>, <&xtal>, <&xtal>;
				clock-names = "xtal", "pclk", "baud";
				status = "disabled";
			};
		};

gic: interrupt-controller@ff901000 {
			compatible = "arm,gic-400";
			reg = <0x0 0xff901000 0x0 0x1000>,
			      <0x0 0xff902000 0x0 0x2000>,
			      <0x0 0xff904000 0x0 0x2000>,
			      <0x0 0xff906000 0x0 0x2000>;
			interrupt-controller;
			interrupts = <GIC_PPI 9
				(GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>;
			#interrupt-cells = <3>;
			#address-cells = <0>;
		};
	};

timer {
		compatible = "arm,armv8-timer";
		interrupts = <GIC_PPI 13
			(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 14
			(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 11
			(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 10
			(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>;
	};

xtal: xtal-clk {
		compatible = "fixed-clock";
		clock-frequency = <24000000>;
		clock-output-names = "xtal";
		#clock-cells = <0>;
	};
};

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