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668 lines
16 KiB
668 lines
16 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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/* |
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* Copyright (c) 2016 Andreas Färber |
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* |
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* Copyright (c) 2016 BayLibre, SAS. |
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* Author: Neil Armstrong <[email protected]> |
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* |
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* Copyright (c) 2016 Endless Computers, Inc. |
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* Author: Carlo Caione <[email protected]> |
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*/ |
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#include <dt-bindings/gpio/gpio.h> |
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#include <dt-bindings/interrupt-controller/irq.h> |
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#include <dt-bindings/interrupt-controller/arm-gic.h> |
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#include <dt-bindings/power/meson-gxbb-power.h> |
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#include <dt-bindings/thermal/thermal.h> |
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/ { |
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interrupt-parent = <&gic>; |
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#address-cells = <2>; |
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#size-cells = <2>; |
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aliases { |
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mmc0 = &sd_emmc_b; /* SD card */ |
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mmc1 = &sd_emmc_c; /* eMMC */ |
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mmc2 = &sd_emmc_a; /* SDIO */ |
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}; |
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reserved-memory { |
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#address-cells = <2>; |
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#size-cells = <2>; |
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ranges; |
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/* 16 MiB reserved for Hardware ROM Firmware */ |
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hwrom_reserved: hwrom@0 { |
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reg = <0x0 0x0 0x0 0x1000000>; |
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no-map; |
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}; |
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/* 2 MiB reserved for ARM Trusted Firmware (BL31) */ |
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secmon_reserved: secmon@10000000 { |
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reg = <0x0 0x10000000 0x0 0x200000>; |
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no-map; |
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}; |
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/* Alternate 3 MiB reserved for ARM Trusted Firmware (BL31) */ |
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secmon_reserved_alt: secmon@5000000 { |
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reg = <0x0 0x05000000 0x0 0x300000>; |
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no-map; |
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}; |
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linux,cma { |
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compatible = "shared-dma-pool"; |
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reusable; |
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size = <0x0 0x10000000>; |
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alignment = <0x0 0x400000>; |
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linux,cma-default; |
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}; |
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}; |
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chosen { |
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#address-cells = <2>; |
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#size-cells = <2>; |
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ranges; |
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simplefb_cvbs: framebuffer-cvbs { |
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compatible = "amlogic,simple-framebuffer", |
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"simple-framebuffer"; |
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amlogic,pipeline = "vpu-cvbs"; |
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power-domains = <&pwrc PWRC_GXBB_VPU_ID>; |
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status = "disabled"; |
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}; |
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simplefb_hdmi: framebuffer-hdmi { |
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compatible = "amlogic,simple-framebuffer", |
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"simple-framebuffer"; |
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amlogic,pipeline = "vpu-hdmi"; |
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power-domains = <&pwrc PWRC_GXBB_VPU_ID>; |
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status = "disabled"; |
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}; |
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}; |
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cpus { |
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#address-cells = <0x2>; |
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#size-cells = <0x0>; |
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cpu0: cpu@0 { |
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device_type = "cpu"; |
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compatible = "arm,cortex-a53"; |
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reg = <0x0 0x0>; |
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enable-method = "psci"; |
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next-level-cache = <&l2>; |
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clocks = <&scpi_dvfs 0>; |
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#cooling-cells = <2>; |
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}; |
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cpu1: cpu@1 { |
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device_type = "cpu"; |
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compatible = "arm,cortex-a53"; |
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reg = <0x0 0x1>; |
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enable-method = "psci"; |
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next-level-cache = <&l2>; |
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clocks = <&scpi_dvfs 0>; |
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#cooling-cells = <2>; |
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}; |
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cpu2: cpu@2 { |
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device_type = "cpu"; |
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compatible = "arm,cortex-a53"; |
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reg = <0x0 0x2>; |
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enable-method = "psci"; |
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next-level-cache = <&l2>; |
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clocks = <&scpi_dvfs 0>; |
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#cooling-cells = <2>; |
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}; |
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cpu3: cpu@3 { |
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device_type = "cpu"; |
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compatible = "arm,cortex-a53"; |
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reg = <0x0 0x3>; |
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enable-method = "psci"; |
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next-level-cache = <&l2>; |
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clocks = <&scpi_dvfs 0>; |
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#cooling-cells = <2>; |
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}; |
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l2: l2-cache0 { |
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compatible = "cache"; |
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}; |
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}; |
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thermal-zones { |
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cpu-thermal { |
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polling-delay-passive = <250>; /* milliseconds */ |
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polling-delay = <1000>; /* milliseconds */ |
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thermal-sensors = <&scpi_sensors 0>; |
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trips { |
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cpu_passive: cpu-passive { |
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temperature = <80000>; /* millicelsius */ |
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hysteresis = <2000>; /* millicelsius */ |
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type = "passive"; |
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}; |
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cpu_hot: cpu-hot { |
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temperature = <90000>; /* millicelsius */ |
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hysteresis = <2000>; /* millicelsius */ |
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type = "hot"; |
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}; |
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cpu_critical: cpu-critical { |
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temperature = <110000>; /* millicelsius */ |
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hysteresis = <2000>; /* millicelsius */ |
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type = "critical"; |
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}; |
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}; |
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cpu_cooling_maps: cooling-maps { |
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map0 { |
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trip = <&cpu_passive>; |
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cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, |
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<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, |
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<&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, |
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<&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; |
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}; |
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map1 { |
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trip = <&cpu_hot>; |
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cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, |
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<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, |
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<&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, |
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<&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; |
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}; |
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}; |
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}; |
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}; |
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arm-pmu { |
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compatible = "arm,cortex-a53-pmu"; |
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interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>, |
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<GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; |
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interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; |
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}; |
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psci { |
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compatible = "arm,psci-0.2"; |
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method = "smc"; |
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}; |
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timer { |
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compatible = "arm,armv8-timer"; |
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interrupts = <GIC_PPI 13 |
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(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, |
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<GIC_PPI 14 |
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(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, |
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<GIC_PPI 11 |
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(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>, |
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<GIC_PPI 10 |
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(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>; |
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}; |
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xtal: xtal-clk { |
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compatible = "fixed-clock"; |
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clock-frequency = <24000000>; |
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clock-output-names = "xtal"; |
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#clock-cells = <0>; |
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}; |
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firmware { |
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sm: secure-monitor { |
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compatible = "amlogic,meson-gx-sm", "amlogic,meson-gxbb-sm"; |
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}; |
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}; |
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efuse: efuse { |
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compatible = "amlogic,meson-gx-efuse", "amlogic,meson-gxbb-efuse"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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read-only; |
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secure-monitor = <&sm>; |
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sn: sn@14 { |
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reg = <0x14 0x10>; |
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}; |
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eth_mac: eth_mac@34 { |
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reg = <0x34 0x10>; |
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}; |
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bid: bid@46 { |
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reg = <0x46 0x30>; |
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}; |
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}; |
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scpi { |
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compatible = "amlogic,meson-gxbb-scpi", "arm,scpi-pre-1.0"; |
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mboxes = <&mailbox 1 &mailbox 2>; |
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shmem = <&cpu_scp_lpri &cpu_scp_hpri>; |
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scpi_clocks: clocks { |
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compatible = "arm,scpi-clocks"; |
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scpi_dvfs: scpi_clocks@0 { |
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compatible = "arm,scpi-dvfs-clocks"; |
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#clock-cells = <1>; |
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clock-indices = <0>; |
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clock-output-names = "vcpu"; |
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}; |
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}; |
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scpi_sensors: sensors { |
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compatible = "amlogic,meson-gxbb-scpi-sensors", "arm,scpi-sensors"; |
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#thermal-sensor-cells = <1>; |
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}; |
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}; |
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soc { |
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compatible = "simple-bus"; |
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#address-cells = <2>; |
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#size-cells = <2>; |
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ranges; |
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cbus: bus@c1100000 { |
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compatible = "simple-bus"; |
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reg = <0x0 0xc1100000 0x0 0x100000>; |
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#address-cells = <2>; |
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#size-cells = <2>; |
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ranges = <0x0 0x0 0x0 0xc1100000 0x0 0x100000>; |
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gpio_intc: interrupt-controller@9880 { |
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compatible = "amlogic,meson-gpio-intc"; |
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reg = <0x0 0x9880 0x0 0x10>; |
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interrupt-controller; |
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#interrupt-cells = <2>; |
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amlogic,channel-interrupts = <64 65 66 67 68 69 70 71>; |
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status = "disabled"; |
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}; |
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reset: reset-controller@4404 { |
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compatible = "amlogic,meson-gxbb-reset"; |
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reg = <0x0 0x04404 0x0 0x9c>; |
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#reset-cells = <1>; |
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}; |
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aiu: audio-controller@5400 { |
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compatible = "amlogic,aiu"; |
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#sound-dai-cells = <2>; |
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sound-name-prefix = "AIU"; |
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reg = <0x0 0x5400 0x0 0x2ac>; |
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interrupts = <GIC_SPI 48 IRQ_TYPE_EDGE_RISING>, |
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<GIC_SPI 50 IRQ_TYPE_EDGE_RISING>; |
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interrupt-names = "i2s", "spdif"; |
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status = "disabled"; |
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}; |
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uart_A: serial@84c0 { |
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compatible = "amlogic,meson-gx-uart"; |
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reg = <0x0 0x84c0 0x0 0x18>; |
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interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>; |
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status = "disabled"; |
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fifo-size = <128>; |
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}; |
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uart_B: serial@84dc { |
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compatible = "amlogic,meson-gx-uart"; |
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reg = <0x0 0x84dc 0x0 0x18>; |
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interrupts = <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>; |
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status = "disabled"; |
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}; |
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i2c_A: i2c@8500 { |
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compatible = "amlogic,meson-gxbb-i2c"; |
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reg = <0x0 0x08500 0x0 0x20>; |
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interrupts = <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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status = "disabled"; |
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}; |
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pwm_ab: pwm@8550 { |
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compatible = "amlogic,meson-gx-pwm", "amlogic,meson-gxbb-pwm"; |
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reg = <0x0 0x08550 0x0 0x10>; |
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#pwm-cells = <3>; |
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status = "disabled"; |
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}; |
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pwm_cd: pwm@8650 { |
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compatible = "amlogic,meson-gx-pwm", "amlogic,meson-gxbb-pwm"; |
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reg = <0x0 0x08650 0x0 0x10>; |
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#pwm-cells = <3>; |
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status = "disabled"; |
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}; |
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saradc: adc@8680 { |
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compatible = "amlogic,meson-saradc"; |
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reg = <0x0 0x8680 0x0 0x34>; |
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#io-channel-cells = <1>; |
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interrupts = <GIC_SPI 73 IRQ_TYPE_EDGE_RISING>; |
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status = "disabled"; |
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}; |
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pwm_ef: pwm@86c0 { |
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compatible = "amlogic,meson-gx-pwm", "amlogic,meson-gxbb-pwm"; |
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reg = <0x0 0x086c0 0x0 0x10>; |
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#pwm-cells = <3>; |
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status = "disabled"; |
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}; |
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uart_C: serial@8700 { |
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compatible = "amlogic,meson-gx-uart"; |
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reg = <0x0 0x8700 0x0 0x18>; |
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interrupts = <GIC_SPI 93 IRQ_TYPE_EDGE_RISING>; |
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status = "disabled"; |
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}; |
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clock-measure@8758 { |
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compatible = "amlogic,meson-gx-clk-measure"; |
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reg = <0x0 0x8758 0x0 0x10>; |
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}; |
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i2c_B: i2c@87c0 { |
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compatible = "amlogic,meson-gxbb-i2c"; |
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reg = <0x0 0x087c0 0x0 0x20>; |
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interrupts = <GIC_SPI 214 IRQ_TYPE_EDGE_RISING>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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status = "disabled"; |
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}; |
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i2c_C: i2c@87e0 { |
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compatible = "amlogic,meson-gxbb-i2c"; |
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reg = <0x0 0x087e0 0x0 0x20>; |
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interrupts = <GIC_SPI 215 IRQ_TYPE_EDGE_RISING>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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status = "disabled"; |
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}; |
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spicc: spi@8d80 { |
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compatible = "amlogic,meson-gx-spicc"; |
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reg = <0x0 0x08d80 0x0 0x80>; |
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interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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status = "disabled"; |
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}; |
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spifc: spi@8c80 { |
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compatible = "amlogic,meson-gxbb-spifc"; |
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reg = <0x0 0x08c80 0x0 0x80>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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status = "disabled"; |
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}; |
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watchdog@98d0 { |
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compatible = "amlogic,meson-gxbb-wdt"; |
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reg = <0x0 0x098d0 0x0 0x10>; |
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clocks = <&xtal>; |
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}; |
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}; |
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gic: interrupt-controller@c4301000 { |
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compatible = "arm,gic-400"; |
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reg = <0x0 0xc4301000 0 0x1000>, |
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<0x0 0xc4302000 0 0x2000>, |
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<0x0 0xc4304000 0 0x2000>, |
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<0x0 0xc4306000 0 0x2000>; |
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interrupt-controller; |
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interrupts = <GIC_PPI 9 |
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(GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>; |
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#interrupt-cells = <3>; |
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#address-cells = <0>; |
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}; |
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sram: sram@c8000000 { |
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compatible = "mmio-sram"; |
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reg = <0x0 0xc8000000 0x0 0x14000>; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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ranges = <0 0x0 0xc8000000 0x14000>; |
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cpu_scp_lpri: scp-sram@0 { |
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compatible = "amlogic,meson-gxbb-scp-shmem"; |
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reg = <0x13000 0x400>; |
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}; |
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cpu_scp_hpri: scp-sram@200 { |
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compatible = "amlogic,meson-gxbb-scp-shmem"; |
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reg = <0x13400 0x400>; |
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}; |
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}; |
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aobus: bus@c8100000 { |
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compatible = "simple-bus"; |
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reg = <0x0 0xc8100000 0x0 0x100000>; |
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#address-cells = <2>; |
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#size-cells = <2>; |
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ranges = <0x0 0x0 0x0 0xc8100000 0x0 0x100000>; |
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sysctrl_AO: sys-ctrl@0 { |
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compatible = "amlogic,meson-gx-ao-sysctrl", "simple-mfd", "syscon"; |
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reg = <0x0 0x0 0x0 0x100>; |
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clkc_AO: clock-controller { |
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compatible = "amlogic,meson-gx-aoclkc"; |
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#clock-cells = <1>; |
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#reset-cells = <1>; |
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}; |
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}; |
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cec_AO: cec@100 { |
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compatible = "amlogic,meson-gx-ao-cec"; |
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reg = <0x0 0x00100 0x0 0x14>; |
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interrupts = <GIC_SPI 199 IRQ_TYPE_EDGE_RISING>; |
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status = "disabled"; |
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}; |
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sec_AO: ao-secure@140 { |
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compatible = "amlogic,meson-gx-ao-secure", "syscon"; |
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reg = <0x0 0x140 0x0 0x140>; |
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amlogic,has-chip-id; |
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}; |
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uart_AO: serial@4c0 { |
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compatible = "amlogic,meson-gx-uart", "amlogic,meson-ao-uart"; |
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reg = <0x0 0x004c0 0x0 0x18>; |
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interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>; |
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status = "disabled"; |
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}; |
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uart_AO_B: serial@4e0 { |
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compatible = "amlogic,meson-gx-uart", "amlogic,meson-ao-uart"; |
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reg = <0x0 0x004e0 0x0 0x18>; |
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interrupts = <GIC_SPI 197 IRQ_TYPE_EDGE_RISING>; |
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status = "disabled"; |
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}; |
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i2c_AO: i2c@500 { |
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compatible = "amlogic,meson-gxbb-i2c"; |
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reg = <0x0 0x500 0x0 0x20>; |
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interrupts = <GIC_SPI 195 IRQ_TYPE_EDGE_RISING>; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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status = "disabled"; |
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}; |
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pwm_AO_ab: pwm@550 { |
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compatible = "amlogic,meson-gx-ao-pwm", "amlogic,meson-gxbb-ao-pwm"; |
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reg = <0x0 0x00550 0x0 0x10>; |
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#pwm-cells = <3>; |
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status = "disabled"; |
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}; |
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ir: ir@580 { |
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compatible = "amlogic,meson-gx-ir", "amlogic,meson-gxbb-ir"; |
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reg = <0x0 0x00580 0x0 0x40>; |
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interrupts = <GIC_SPI 196 IRQ_TYPE_EDGE_RISING>; |
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status = "disabled"; |
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}; |
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}; |
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vdec: video-codec@c8820000 { |
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compatible = "amlogic,gx-vdec"; |
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reg = <0x0 0xc8820000 0x0 0x10000>, |
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<0x0 0xc110a580 0x0 0xe4>; |
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reg-names = "dos", "esparser"; |
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interrupts = <GIC_SPI 44 IRQ_TYPE_EDGE_RISING>, |
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<GIC_SPI 32 IRQ_TYPE_EDGE_RISING>; |
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interrupt-names = "vdec", "esparser"; |
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amlogic,ao-sysctrl = <&sysctrl_AO>; |
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amlogic,canvas = <&canvas>; |
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}; |
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periphs: bus@c8834000 { |
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compatible = "simple-bus"; |
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reg = <0x0 0xc8834000 0x0 0x2000>; |
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#address-cells = <2>; |
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#size-cells = <2>; |
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ranges = <0x0 0x0 0x0 0xc8834000 0x0 0x2000>; |
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hwrng: rng { |
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compatible = "amlogic,meson-rng"; |
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reg = <0x0 0x0 0x0 0x4>; |
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}; |
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}; |
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dmcbus: bus@c8838000 { |
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compatible = "simple-bus"; |
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reg = <0x0 0xc8838000 0x0 0x400>; |
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#address-cells = <2>; |
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#size-cells = <2>; |
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ranges = <0x0 0x0 0x0 0xc8838000 0x0 0x400>; |
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canvas: video-lut@48 { |
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compatible = "amlogic,canvas"; |
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reg = <0x0 0x48 0x0 0x14>; |
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}; |
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}; |
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hiubus: bus@c883c000 { |
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compatible = "simple-bus"; |
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reg = <0x0 0xc883c000 0x0 0x2000>; |
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#address-cells = <2>; |
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#size-cells = <2>; |
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ranges = <0x0 0x0 0x0 0xc883c000 0x0 0x2000>; |
|
|
|
sysctrl: system-controller@0 { |
|
compatible = "amlogic,meson-gx-hhi-sysctrl", "simple-mfd", "syscon"; |
|
reg = <0 0 0 0x400>; |
|
|
|
pwrc: power-controller { |
|
compatible = "amlogic,meson-gxbb-pwrc"; |
|
#power-domain-cells = <1>; |
|
amlogic,ao-sysctrl = <&sysctrl_AO>; |
|
}; |
|
}; |
|
|
|
mailbox: mailbox@404 { |
|
compatible = "amlogic,meson-gxbb-mhu"; |
|
reg = <0 0x404 0 0x4c>; |
|
interrupts = <GIC_SPI 208 IRQ_TYPE_EDGE_RISING>, |
|
<GIC_SPI 209 IRQ_TYPE_EDGE_RISING>, |
|
<GIC_SPI 210 IRQ_TYPE_EDGE_RISING>; |
|
#mbox-cells = <1>; |
|
}; |
|
}; |
|
|
|
ethmac: ethernet@c9410000 { |
|
compatible = "amlogic,meson-gxbb-dwmac", |
|
"snps,dwmac-3.70a", |
|
"snps,dwmac"; |
|
reg = <0x0 0xc9410000 0x0 0x10000>, |
|
<0x0 0xc8834540 0x0 0x4>; |
|
interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; |
|
interrupt-names = "macirq"; |
|
rx-fifo-depth = <4096>; |
|
tx-fifo-depth = <2048>; |
|
power-domains = <&pwrc PWRC_GXBB_ETHERNET_MEM_ID>; |
|
status = "disabled"; |
|
}; |
|
|
|
apb: apb@d0000000 { |
|
compatible = "simple-bus"; |
|
reg = <0x0 0xd0000000 0x0 0x200000>; |
|
#address-cells = <2>; |
|
#size-cells = <2>; |
|
ranges = <0x0 0x0 0x0 0xd0000000 0x0 0x200000>; |
|
|
|
sd_emmc_a: mmc@70000 { |
|
compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc"; |
|
reg = <0x0 0x70000 0x0 0x800>; |
|
interrupts = <GIC_SPI 216 IRQ_TYPE_EDGE_RISING>; |
|
status = "disabled"; |
|
}; |
|
|
|
sd_emmc_b: mmc@72000 { |
|
compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc"; |
|
reg = <0x0 0x72000 0x0 0x800>; |
|
interrupts = <GIC_SPI 217 IRQ_TYPE_EDGE_RISING>; |
|
status = "disabled"; |
|
}; |
|
|
|
sd_emmc_c: mmc@74000 { |
|
compatible = "amlogic,meson-gx-mmc", "amlogic,meson-gxbb-mmc"; |
|
reg = <0x0 0x74000 0x0 0x800>; |
|
interrupts = <GIC_SPI 218 IRQ_TYPE_EDGE_RISING>; |
|
status = "disabled"; |
|
}; |
|
}; |
|
|
|
vpu: vpu@d0100000 { |
|
compatible = "amlogic,meson-gx-vpu"; |
|
reg = <0x0 0xd0100000 0x0 0x100000>, |
|
<0x0 0xc883c000 0x0 0x1000>; |
|
reg-names = "vpu", "hhi"; |
|
interrupts = <GIC_SPI 3 IRQ_TYPE_EDGE_RISING>; |
|
#address-cells = <1>; |
|
#size-cells = <0>; |
|
amlogic,canvas = <&canvas>; |
|
|
|
/* CVBS VDAC output port */ |
|
cvbs_vdac_port: port@0 { |
|
reg = <0>; |
|
}; |
|
|
|
/* HDMI-TX output port */ |
|
hdmi_tx_port: port@1 { |
|
reg = <1>; |
|
|
|
hdmi_tx_out: endpoint { |
|
remote-endpoint = <&hdmi_tx_in>; |
|
}; |
|
}; |
|
}; |
|
|
|
hdmi_tx: hdmi-tx@c883a000 { |
|
compatible = "amlogic,meson-gx-dw-hdmi"; |
|
reg = <0x0 0xc883a000 0x0 0x1c>; |
|
interrupts = <GIC_SPI 57 IRQ_TYPE_EDGE_RISING>; |
|
#address-cells = <1>; |
|
#size-cells = <0>; |
|
#sound-dai-cells = <0>; |
|
sound-name-prefix = "HDMITX"; |
|
status = "disabled"; |
|
|
|
/* VPU VENC Input */ |
|
hdmi_tx_venc_port: port@0 { |
|
reg = <0>; |
|
|
|
hdmi_tx_in: endpoint { |
|
remote-endpoint = <&hdmi_tx_out>; |
|
}; |
|
}; |
|
|
|
/* TMDS Output */ |
|
hdmi_tx_tmds_port: port@1 { |
|
reg = <1>; |
|
}; |
|
}; |
|
}; |
|
};
|
|
|