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/*
* Realtek RTD1295 SoC
*
* Copyright (c) 2016-2017 Andreas Färber
*
* SPDX-License-Identifier: (GPL-2.0+ OR MIT)
*/
#include <dt-bindings/interrupt-controller/arm-gic.h>
/ {
compatible = "realtek,rtd1295";
interrupt-parent = <&gic>;
#address-cells = <1>;
#size-cells = <1>;
cpus {
#address-cells = <2>;
#size-cells = <0>;
cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a53", "arm,armv8";
reg = <0x0 0x0>;
next-level-cache = <&l2>;
};
cpu1: cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a53", "arm,armv8";
reg = <0x0 0x1>;
next-level-cache = <&l2>;
};
cpu2: cpu@2 {
device_type = "cpu";
compatible = "arm,cortex-a53", "arm,armv8";
reg = <0x0 0x2>;
next-level-cache = <&l2>;
};
cpu3: cpu@3 {
device_type = "cpu";
compatible = "arm,cortex-a53", "arm,armv8";
reg = <0x0 0x3>;
next-level-cache = <&l2>;
};
l2: l2-cache {
compatible = "cache";
};
};
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
ranges;
tee@10100000 {
reg = <0x10100000 0xf00000>;
no-map;
};
};
arm-pmu {
compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
};
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13
(GIC_CPU_MASK_RAW(0xf) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 14
(GIC_CPU_MASK_RAW(0xf) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 11
(GIC_CPU_MASK_RAW(0xf) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 10
(GIC_CPU_MASK_RAW(0xf) | IRQ_TYPE_LEVEL_LOW)>;
};
soc {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
/* Exclude up to 2 GiB of RAM */
ranges = <0x80000000 0x80000000 0x80000000>;
uart0: serial@98007800 {
compatible = "snps,dw-apb-uart";
reg = <0x98007800 0x400>,
<0x98007000 0x100>;
reg-shift = <2>;
reg-io-width = <4>;
clock-frequency = <27000000>;
status = "disabled";
};
uart1: serial@9801b200 {
compatible = "snps,dw-apb-uart";
reg = <0x9801b200 0x100>,
<0x9801b00c 0x100>;
reg-shift = <2>;
reg-io-width = <4>;
clock-frequency = <432000000>;
status = "disabled";
};
uart2: serial@9801b400 {
compatible = "snps,dw-apb-uart";
reg = <0x9801b400 0x100>,
<0x9801b00c 0x100>;
reg-shift = <2>;
reg-io-width = <4>;
clock-frequency = <432000000>;
status = "disabled";
};
gic: interrupt-controller@ff011000 {
compatible = "arm,gic-400";
reg = <0xff011000 0x1000>,
<0xff012000 0x2000>,
<0xff014000 0x2000>,
<0xff016000 0x2000>;
interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
interrupt-controller;
#interrupt-cells = <3>;
};
};
};
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