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|
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (C) 2019 Marvell Technology Group Ltd.
*
* Device Tree file for Marvell Armada AP80x.
*/
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/thermal/thermal.h>
/dts-v1/;
/ {
#address-cells = <2>;
#size-cells = <2>;
aliases {
serial0 = &uart0;
serial1 = &uart1;
gpio0 = &ap_gpio;
spi0 = &spi0;
};
psci {
compatible = "arm,psci-0.2";
method = "smc";
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
/*
* This area matches the mapping done with a
* mainline U-Boot, and should be updated by the
* bootloader.
*/
psci-area@4000000 {
reg = <0x0 0x4000000 0x0 0x200000>;
no-map;
};
};
AP_NAME {
#address-cells = <2>;
#size-cells = <2>;
compatible = "simple-bus";
interrupt-parent = <&gic>;
ranges;
config-space@f0000000 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-bus";
ranges = <0x0 0x0 0xf0000000 0x1000000>;
smmu: iommu@5000000 {
compatible = "marvell,ap806-smmu-500", "arm,mmu-500";
reg = <0x100000 0x100000>;
dma-coherent;
#iommu-cells = <1>;
#global-interrupts = <1>;
interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
gic: interrupt-controller@210000 {
compatible = "arm,gic-400";
#interrupt-cells = <3>;
#address-cells = <1>;
#size-cells = <1>;
ranges;
interrupt-controller;
interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
reg = <0x210000 0x10000>,
<0x220000 0x20000>,
<0x240000 0x20000>,
<0x260000 0x20000>;
gic_v2m0: v2m@280000 {
compatible = "arm,gic-v2m-frame";
msi-controller;
reg = <0x280000 0x1000>;
arm,msi-base-spi = <160>;
arm,msi-num-spis = <32>;
};
gic_v2m1: v2m@290000 {
compatible = "arm,gic-v2m-frame";
msi-controller;
reg = <0x290000 0x1000>;
arm,msi-base-spi = <192>;
arm,msi-num-spis = <32>;
};
gic_v2m2: v2m@2a0000 {
compatible = "arm,gic-v2m-frame";
msi-controller;
reg = <0x2a0000 0x1000>;
arm,msi-base-spi = <224>;
arm,msi-num-spis = <32>;
};
gic_v2m3: v2m@2b0000 {
compatible = "arm,gic-v2m-frame";
msi-controller;
reg = <0x2b0000 0x1000>;
arm,msi-base-spi = <256>;
arm,msi-num-spis = <32>;
};
};
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
};
pmu {
compatible = "arm,cortex-a72-pmu";
interrupt-parent = <&pic>;
interrupts = <17>;
};
odmi: odmi@300000 {
compatible = "marvell,odmi-controller";
interrupt-controller;
msi-controller;
marvell,odmi-frames = <4>;
reg = <0x300000 0x4000>,
<0x304000 0x4000>,
<0x308000 0x4000>,
<0x30C000 0x4000>;
marvell,spi-base = <128>, <136>, <144>, <152>;
};
gicp: gicp@3f0040 {
compatible = "marvell,ap806-gicp";
reg = <0x3f0040 0x10>;
marvell,spi-ranges = <64 64>, <288 64>;
msi-controller;
};
pic: interrupt-controller@3f0100 {
compatible = "marvell,armada-8k-pic";
reg = <0x3f0100 0x10>;
#interrupt-cells = <1>;
interrupt-controller;
interrupts = <GIC_PPI 15 IRQ_TYPE_LEVEL_HIGH>;
};
sei: interrupt-controller@3f0200 {
compatible = "marvell,ap806-sei";
reg = <0x3f0200 0x40>;
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <1>;
interrupt-controller;
msi-controller;
};
xor@400000 {
compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
reg = <0x400000 0x1000>,
<0x410000 0x1000>;
msi-parent = <&gic_v2m0>;
clocks = <&ap_clk 3>;
dma-coherent;
};
xor@420000 {
compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
reg = <0x420000 0x1000>,
<0x430000 0x1000>;
msi-parent = <&gic_v2m0>;
clocks = <&ap_clk 3>;
dma-coherent;
};
xor@440000 {
compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
reg = <0x440000 0x1000>,
<0x450000 0x1000>;
msi-parent = <&gic_v2m0>;
clocks = <&ap_clk 3>;
dma-coherent;
};
xor@460000 {
compatible = "marvell,armada-7k-xor", "marvell,xor-v2";
reg = <0x460000 0x1000>,
<0x470000 0x1000>;
msi-parent = <&gic_v2m0>;
clocks = <&ap_clk 3>;
dma-coherent;
};
spi0: spi@510600 {
compatible = "marvell,armada-380-spi";
reg = <0x510600 0x50>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ap_clk 3>;
status = "disabled";
};
i2c0: i2c@511000 {
compatible = "marvell,mv78230-i2c";
reg = <0x511000 0x20>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ap_clk 3>;
status = "disabled";
};
uart0: serial@512000 {
compatible = "snps,dw-apb-uart";
reg = <0x512000 0x100>;
reg-shift = <2>;
interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
reg-io-width = <1>;
clocks = <&ap_clk 3>;
status = "disabled";
};
uart1: serial@512100 {
compatible = "snps,dw-apb-uart";
reg = <0x512100 0x100>;
reg-shift = <2>;
interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
reg-io-width = <1>;
clocks = <&ap_clk 3>;
status = "disabled";
};
watchdog: watchdog@610000 {
compatible = "arm,sbsa-gwdt";
reg = <0x610000 0x1000>, <0x600000 0x1000>;
interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
};
ap_sdhci0: mmc@6e0000 {
compatible = "marvell,armada-ap806-sdhci";
reg = <0x6e0000 0x300>;
interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "core";
clocks = <&ap_clk 4>;
dma-coherent;
marvell,xenon-phy-slow-mode;
status = "disabled";
};
ap_syscon0: system-controller@6f4000 {
compatible = "syscon", "simple-mfd";
reg = <0x6f4000 0x2000>;
ap_pinctrl: pinctrl {
compatible = "marvell,ap806-pinctrl";
uart0_pins: uart0-pins {
marvell,pins = "mpp11", "mpp19";
marvell,function = "uart0";
};
};
ap_gpio: gpio@1040 {
compatible = "marvell,armada-8k-gpio";
offset = <0x1040>;
ngpios = <20>;
gpio-controller;
#gpio-cells = <2>;
gpio-ranges = <&ap_pinctrl 0 0 20>;
marvell,pwm-offset = <0x10c0>;
#pwm-cells = <2>;
clocks = <&ap_clk 3>;
};
};
ap_syscon1: system-controller@6f8000 {
compatible = "syscon", "simple-mfd";
reg = <0x6f8000 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
ap_thermal: thermal-sensor@80 {
compatible = "marvell,armada-ap806-thermal";
reg = <0x80 0x10>;
interrupt-parent = <&sei>;
interrupts = <18>;
#thermal-sensor-cells = <1>;
};
};
};
};
/*
* The thermal IP features one internal sensor plus, if applicable, one
* remote channel wired to one sensor per CPU.
*
* Only one thermal zone per AP/CP may trigger interrupts at a time, the
* first one that will have a critical trip point will be chosen.
*/
thermal-zones {
ap_thermal_ic: ap-thermal-ic {
polling-delay-passive = <0>; /* Interrupt driven */
polling-delay = <0>; /* Interrupt driven */
thermal-sensors = <&ap_thermal 0>;
trips {
ap_crit: ap-crit {
temperature = <100000>; /* mC degrees */
hysteresis = <2000>; /* mC degrees */
type = "critical";
};
};
cooling-maps { };
};
ap_thermal_cpu0: ap-thermal-cpu0 {
polling-delay-passive = <1000>;
polling-delay = <1000>;
thermal-sensors = <&ap_thermal 1>;
trips {
cpu0_hot: cpu0-hot {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
cpu0_emerg: cpu0-emerg {
temperature = <95000>;
hysteresis = <2000>;
type = "passive";
};
};
cooling-maps {
map0_hot: map0-hot {
trip = <&cpu0_hot>;
cooling-device = <&cpu0 1 2>,
<&cpu1 1 2>;
};
map0_emerg: map0-ermerg {
trip = <&cpu0_emerg>;
cooling-device = <&cpu0 3 3>,
<&cpu1 3 3>;
};
};
};
ap_thermal_cpu1: ap-thermal-cpu1 {
polling-delay-passive = <1000>;
polling-delay = <1000>;
thermal-sensors = <&ap_thermal 2>;
trips {
cpu1_hot: cpu1-hot {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
cpu1_emerg: cpu1-emerg {
temperature = <95000>;
hysteresis = <2000>;
type = "passive";
};
};
cooling-maps {
map1_hot: map1-hot {
trip = <&cpu1_hot>;
cooling-device = <&cpu0 1 2>,
<&cpu1 1 2>;
};
map1_emerg: map1-emerg {
trip = <&cpu1_emerg>;
cooling-device = <&cpu0 3 3>,
<&cpu1 3 3>;
};
};
};
ap_thermal_cpu2: ap-thermal-cpu2 {
polling-delay-passive = <1000>;
polling-delay = <1000>;
thermal-sensors = <&ap_thermal 3>;
trips {
cpu2_hot: cpu2-hot {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
cpu2_emerg: cpu2-emerg {
temperature = <95000>;
hysteresis = <2000>;
type = "passive";
};
};
cooling-maps {
map2_hot: map2-hot {
trip = <&cpu2_hot>;
cooling-device = <&cpu2 1 2>,
<&cpu3 1 2>;
};
map2_emerg: map2-emerg {
trip = <&cpu2_emerg>;
cooling-device = <&cpu2 3 3>,
<&cpu3 3 3>;
};
};
};
ap_thermal_cpu3: ap-thermal-cpu3 {
polling-delay-passive = <1000>;
polling-delay = <1000>;
thermal-sensors = <&ap_thermal 4>;
trips {
cpu3_hot: cpu3-hot {
temperature = <85000>;
hysteresis = <2000>;
type = "passive";
};
cpu3_emerg: cpu3-emerg {
temperature = <95000>;
hysteresis = <2000>;
type = "passive";
};
};
cooling-maps {
map3_hot: map3-bhot {
trip = <&cpu3_hot>;
cooling-device = <&cpu2 1 2>,
<&cpu3 1 2>;
};
map3_emerg: map3-emerg {
trip = <&cpu3_emerg>;
cooling-device = <&cpu2 3 3>,
<&cpu3 3 3>;
};
};
};
};
};
|
