// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2016 Andreas Färber
*
* Copyright (c) 2016 BayLibre, SAS.
* Author: Neil Armstrong <narmstrong@baylibre.com>
*
* Copyright (c) 2016 Endless Computers, Inc.
* Author: Carlo Caione <carlo@endlessm.com>
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/meson-gxbb-power.h>
#include <dt-bindings/thermal/thermal.h>
/ {
interrupt-parent = <&gic>;
#address-cells = <2>;
#size-cells = <2>;
aliases {
mmc0 = &sd_emmc_b; /* SD card */
mmc1 = &sd_emmc_c; /* eMMC */
mmc2 = &sd_emmc_a; /* SDIO */
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
/* 16 MiB reserved for Hardware ROM Firmware */
hwrom_reserved: hwrom@0 {
reg = <0x0 0x0 0x0 0x1000000>;
no-map;
};
/* 2 MiB reserved for ARM Trusted Firmware (BL31) */
secmon_reserved: secmon@10000000 {
reg = <0x0 0x10000000 0x0 0x200000>;
no-map;
};
/* Alternate 3 MiB reserved for ARM Trusted Firmware (BL31) */
secmon_reserved_alt: secmon@5000000 {
reg = <0x0 0x05000000 0x0 0x300000>;
no-map;
};
/* 32 MiB reserved for ARM Trusted Firmware (BL32) */
secmon_reserved_bl32: secmon@5300000 {
reg = <0x0 0x05300000 0x0 0x2000000>;
no-map;
};
linux,cma {
compatible = "shared-dma-pool";
reusable;
size = <0x0 0x10000000>;
alignment = <0x0 0x400000>;
linux,cma-default;
};
};
chosen {
#address-cells = <2>;
#size-cells = <2>;
ranges;
simplefb_cvbs: framebuffer-cvbs {
compatible = "amlogic,simple-framebuffer",
"simple-framebuffer";
amlogic,pipeline = "vpu-cvbs";
power-domains = <&pwrc PWRC_GXBB_VPU_ID>;
status = "disabled";
};
simplefb_hdmi: framebuffer-hdmi {
compatible = "amlogic,simple-framebuffer",
"simple-framebuffer";
amlogic,pipeline = "vpu-hdmi";
power-domains = <&pwrc PWRC_GXBB_VPU_ID>;
status = "disabled";
};
};
cpus {
#address-cells = <0x2>;
#size-cells = <0x0>;
cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x0 0x0>;
enable-method = "psci";
next-level-cache = <&l2>;
clocks = <&scpi_dvfs 0>;
#cooling-cells = <2>;
};
cpu1: cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x0 0x1>;
enable-method = "psci";
next-level-cache = <&l2>;
clocks = <&scpi_dvfs 0>;
#cooling-cells = <2>;
};
cpu2: cpu@2 {
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x0 0x2>;
enable-method = "psci";
next-level-cache = <&l2>;
clocks = <&scpi_dvfs 0>;
#cooling-cells = <2>;
};
cpu3: cpu@3 {
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x0 0x3>;
enable-method = "psci";
next-level-cache = <&l2>;
clocks = <&scpi_dvfs 0>;
#cooling-cells = <2>;
};
l2: l2-cache0 {
compatible = "cache";
cache-level = <2>;
cache-unified;
};
};
thermal-zones {
cpu-thermal {
polling-delay-passive = <250>; /* milliseconds */
polling-delay = <1000>; /* milliseconds */
thermal-sensors = <&scpi_sensors 0>;
trips {
cpu_passive: cpu-passive {
temperature = <80000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "passive";
};
cpu_hot: cpu-hot {
temperature = <90000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "hot";
};
cpu_critical: cpu-critical {
temperature = <110000>; /* millicelsius */
hysteresis = <2000>; /* millicelsius */
type = "critical";
};
};
cpu_cooling_maps: cooling-maps {
map0 {
trip = <&cpu_passive>;
cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
map1 {
trip = <&cpu_hot>;
cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
};
};
arm-pmu {
compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
};
psci {
compatible = "arm,psci-0.2";
method = "smc";
};
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>;
};
firmware {
sm: secure-monitor {
compatible = "amlogic,meson-gx-sm", "amlogic,meson-gxbb-sm";
};
};
efuse: efuse {
compatible = "amlogic,meson-gx-efuse", "amlogic,meson-gxbb-efuse";
#address-cells = <1>;
#size-cells = <1>;
read-only;
secure-monitor = <&sm>;
sn: sn@14 {
reg = <0x14 0x10>;
};
eth_mac: eth-mac@34 {
reg = <0x34 0x10>;
};
bid: bid@46 {
reg = <0x46 0x30>;
};
};
scpi {
compatible = "amlogic,meson-gxbb-scpi", "arm,scpi-pre-1.0";
mboxes = <&mailbox 1 &mailbox 2>;
shmem = <&cpu_scp_lpri &cpu_scp_hpri>;
scpi_clocks: clocks {
compatible = "arm,scpi-clocks";
scpi_dvfs: clocks-0 {
compatible = "arm,scpi-dvfs-clocks";
#clock-cells = <1>;
clock-indices = <0>;
clock-output-names = "vcpu";
};
};
scpi_sensors: sensors {
compatible = "amlogic,meson-gxbb-scpi-sensors", "arm,scpi-sensors";
#thermal-sensor-cells = <1>;
};
};
soc {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
ranges;
cbus: bus@c1100000 {
compatible = "simple-bus";
reg = <0x0 0xc1100000 0x0 0x100000>;
#address-cells = <2>;
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0xc1100000 0x0 0x100000>;
gpio_intc: interrupt-controller@9880 {
compatible = "amlogic,meson-gpio-intc";
reg = <0x0 0x9880 0x0 0x10>;
interrupt-controller;
#interrupt-cells = <2>;
amlogic,channel-interrupts = <64 65 66 67 68 69 70 71>;
status = "disabled";
};
reset: reset-controller@4404 {
compatible = "amlogic,meson-gxbb-reset";
reg = <0x0 0x04404 0x0 0x9c>;
#reset-cells = <1>;
};
aiu: audio-controller@5400 {
compatible = "amlogic,aiu";
#sound-dai-cells = <2>;
sound-name-prefix = "AIU";
reg = <0x0 0x5400 0x0 0x2ac>;
interrupts = <GIC_SPI 48 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 50 IRQ_TYPE_EDGE_RISING>;
interrupt-names = "i2s", "spdif";
status = "disabled";
};
uart_A: serial@84c0 {
compatible = "amlogic,meson-gx-uart";
reg = <0x0 0x84c0 0x0 0x18>;
interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>;
status = "disabled";
fifo-size = <128>;
};
uart_B: serial@84dc {
compatible = "amlogic,meson-gx-uart";
reg = <0x0 0x84dc 0x0 0x18>;
interrupts = <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>;
status = "disabled";
};
i2c_A: i2c@8500 {
compatible = "amlogic,meson-gxbb-i2c";
reg = <0x0 0x08500 0x0 0x20>;
interrupts = <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
pwm_ab: pwm@8550 {
compatible = "amlogic,meson-gx-pwm", "amlogic,meson-gxbb-pwm";
reg = <0x0 0x08550 0x0 0x10>;
#pwm-cells = <3>;
status = "disabled";
};
pwm_cd: pwm@8650 {
compatible = "amlogic,meson-gx-pwm", "amlogic,meson-gxbb-pwm";
reg = <0x0 0x08650 0x0 0x10>;
#pwm-cells = <3>;
status = "disabled";
};
saradc: adc@8680 {
compatible = "amlogic,meson-saradc";
reg = <0x0 0x8680 0x0 0x34>;
#io-channel-cells = <1>;
interrupts = <GIC_SPI 73 IRQ_TYPE_EDGE_RISING>;
status = "disabled";
};
pwm_ef: pwm@86c0 {
compatible = "amlogic,meson-gx-pwm", "amlogic,meson-gxbb-pwm";
reg = <0x0 0x086c0 0x0 0x10>;
#pwm-cells = <3>;
status = "disabled";
};
uart_C: serial@8700 {
compatible = "amlogic,meson-gx-uart";
reg = <0x0 0x8700 0x0 0x18>;
interrupts = <GIC_SPI 93 IRQ_TYPE_EDGE_RISING>;
status = "disabled";
};
clock-measure@8758 {
compatible = "amlogic,meson-gx-clk-measure";
reg = <0x0 0x8758 0x0 0x10>;
};
i2c_B: i2c@87c0 {
compatible = "amlogic,meson-gxbb-i2c";
reg = <0x0 0x087c0 0x0 0x20>;
interrupts = <GIC_SPI 214 IRQ_TYPE_EDGE_RISING>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
i2c_C: i2c@87e0 {
compatible = "amlogic,meson-gxbb-i2c";
reg = <0x0 0x087e0 0x0 0x20>;
interrupts = <GIC_SPI 215 IRQ_TYPE_EDGE_RISING>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
spicc: spi@8d80 {
compatible = "amlogic,meson-gx-spicc";
reg = <0x0 0x08d80 0x0 0x80>;
interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
spifc: spi@8c80 {
compatible = "amlogic,meson-gxbb-spifc";
reg = <0x0 0x08c80 0x0 0x80>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
watchdog@98d0 {
compatible = "amlogic,meson-gxbb-wdt";
reg = <0x0 0x098d0 0x0 0x10>;
clocks = <&xtal>;
};
};
gic: interrupt-controller@c4301000 {
compatible = "arm,gic-400";
reg = <0x0 0xc4301000 0 0x1000>,
<0x0 0xc4302000 0 0x2000>,
<0x0 0xc4304000 0 0x2000>,
<0x0 0xc4306000 0 0x2000>;
interrupt-controller;
interrupts = <GIC_PPI 9
(GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>;
#interrupt-cells = <3>;
#address-cells = <0>;
};
sram: sram@c8000000 {
compatible = "mmio-sram";
reg = <0x0 0xc8000000 0x0 0x14000>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x0 0xc8000000 0x14000>;
cpu_scp_lpri: scp-sram@0 {
compatible = "amlogic,meson-gxbb-scp-shmem";
reg = <0x13000 0x400>;
};
cpu_scp_hpri: scp-sram@200 {
compatible = "amlogic,meson-gxbb-scp-shmem";
reg = <0x13400 0x400>;
};
};
aobus: bus@c8100000 {
compatible = "simple-bus";
reg = <0x0 0xc8100000 0x0 0x100000>;
#address-cells = <2>;
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0xc8100000 0x0 0x100000>;
sysctrl_AO: sys-ctrl@0 {
compatible = "amlogic,meson-gx-ao-sysctrl", "simple-mfd", "syscon";
reg = <0x0 0x0 0x0 0x100>;
clkc_AO: clock-controller {
compatible = "amlogic,meson-gx-aoclkc";
#clock-cells = <1>;
#reset-cells = <1>;
};
};
cec_AO: cec@100 {
compatible = "amlogic,meson-gx-ao-cec";
reg = <0x0 0x00100 0x0 0x14>;
interrupts = <GIC_SPI 199 IRQ_TYPE_EDGE_RISING>;
status = "disabled";
};
sec_AO: ao-secure@140 {
compatible = "amlogic,meson-gx-ao-secure", "syscon";
reg = <0x0 0x140 0x0 0x140>;
amlogic,has-chip-id;
};
uart_AO: serial@4c0 {
compatible = "amlogic,meson-gx-uart", "amlogic,meson-ao-uart";
reg = <0x0 0x004c0 0x0 0x18>;
interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>;
status = "disabled";
};
uart_AO_B: serial@4e0 {
compatible = "amlogic,meson-gx-uart", "amlogic,meson-ao-uart";
reg = <0x0 0x004e0 0x0 0x18>;
interrupts = <GIC_SPI 197 IRQ_TYPE_EDGE_RISING>;
status = "disabled";
};
i2c_AO: i2c@500 {
compatible = "amlogic,meson-gxbb-i2c";
reg = <0x0 0x500 0x0 0x20>;
interrupts = <GIC_SPI 195 IRQ_TYPE_EDGE_RISING>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
pwm_AO_ab: pwm@550 {
compatible = "amlogic,meson-gx-ao-pwm", "amlogic,meson-gxbb-ao-pwm";
reg = <0x0 0x00550 0x0 0x10>;
#pwm-cells = <3>;
status = "disabled";
};
ir: ir@580 {
compatible = "amlogic,meson-gx-ir", "amlogic,meson-gxbb-ir";
reg = <0x0 0x00580 0x0 0x40>;
interrupts = <GIC_SPI 196 IRQ_TYPE_EDGE_RISING>;
status = "disabled";
};
};
vdec: video-codec@c8820000 {
compatible = "amlogic,gx-vdec";
reg = <0x0 0xc8820000 0x0 0x10000>,
<0x0 0xc110a580 0x0 0xe4>;
reg-names = "dos", "esparser";
interrupts = <GIC_SPI 44 IRQ_TYPE_EDGE_RISING>,
<GIC_SPI 32 IRQ_TYPE_EDGE_RISING>;
interrupt-names = "vdec", "esparser";
amlogic,ao-sysctrl = <&sysctrl_AO>;
amlogic,canvas = <&canvas>;
};
periphs: bus@c8834000 {
compatible = "simple-bus";
reg = <0x0 0xc8834000 0x0 0x2000>;
#address-cells = <2>;
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0xc8834000 0x0 0x2000>;
hwrng: rng@0 {
compatible = "amlogic,meson-rng";
reg = <0x0 0x0 0x0 0x4>;
};
};
dmcbus: bus@c8838000 {
compatible = "simple-bus";
reg = <0x0 0xc8838000 0x0 0x400>;
#address-cells = <2>;
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0xc8838000 0x0 0x400>;
canvas: video-lut@48 {
compatible = "amlogic,canvas";
reg = <0x0 0x48 0x0 0x14>;
};
};
hiubus: bus@c883c000 {
compatible = "simple-bus";
reg = <0x0 0xc883c000 0x0 0x2000>;
#address-cells = <2>;
#size-cells = <2>;
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_LEVEL_HIGH>;
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_LEVEL_HIGH>;
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_LEVEL_HIGH>;
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>;
};
};
};
};