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// SPDX-License-Identifier: GPL-2.0
/*
* Device Tree Source for the R-Car V3U (R8A779A0) SoC
*
* Copyright (C) 2020 Renesas Electronics Corp.
*/
#include <dt-bindings/clock/r8a779a0-cpg-mssr.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/r8a779a0-sysc.h>
/ {
compatible = "renesas,r8a779a0";
#address-cells = <2>;
#size-cells = <2>;
cpus {
#address-cells = <1>;
#size-cells = <0>;
a76_0: cpu@0 {
compatible = "arm,cortex-a76";
reg = <0>;
device_type = "cpu";
power-domains = <&sysc R8A779A0_PD_A1E0D0C0>;
next-level-cache = <&L3_CA76_0>;
};
L3_CA76_0: cache-controller-0 {
compatible = "cache";
power-domains = <&sysc R8A779A0_PD_A2E0D0>;
cache-unified;
cache-level = <3>;
};
};
extal_clk: extal {
compatible = "fixed-clock";
#clock-cells = <0>;
/* This value must be overridden by the board */
clock-frequency = <0>;
};
extalr_clk: extalr {
compatible = "fixed-clock";
#clock-cells = <0>;
/* This value must be overridden by the board */
clock-frequency = <0>;
};
pmu_a76 {
compatible = "arm,cortex-a76-pmu";
interrupts-extended = <&gic GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>,
<&gic GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
<&gic GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
<&gic GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>;
};
/* External SCIF clock - to be overridden by boards that provide it */
scif_clk: scif {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
soc: soc {
compatible = "simple-bus";
interrupt-parent = <&gic>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
cpg: clock-controller@e6150000 {
compatible = "renesas,r8a779a0-cpg-mssr";
reg = <0 0xe6150000 0 0x4000>;
clocks = <&extal_clk>, <&extalr_clk>;
clock-names = "extal", "extalr";
#clock-cells = <2>;
#power-domain-cells = <0>;
#reset-cells = <1>;
};
rst: reset-controller@e6160000 {
compatible = "renesas,r8a779a0-rst";
reg = <0 0xe6160000 0 0x4000>;
};
sysc: system-controller@e6180000 {
compatible = "renesas,r8a779a0-sysc";
reg = <0 0xe6180000 0 0x4000>;
#power-domain-cells = <1>;
};
scif0: serial@e6e60000 {
compatible = "renesas,scif-r8a779a0",
"renesas,rcar-gen3-scif", "renesas,scif";
reg = <0 0xe6e60000 0 64>;
interrupts = <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 702>,
<&cpg CPG_CORE R8A779A0_CLK_S1D2>,
<&scif_clk>;
clock-names = "fck", "brg_int", "scif_clk";
power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
resets = <&cpg 702>;
status = "disabled";
};
gic: interrupt-controller@f1000000 {
compatible = "arm,gic-v3";
#interrupt-cells = <3>;
#address-cells = <0>;
interrupt-controller;
reg = <0x0 0xf1000000 0 0x20000>,
<0x0 0xf1060000 0 0x110000>;
interrupts = <GIC_PPI 9
(GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>;
power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
};
prr: chipid@fff00044 {
compatible = "renesas,prr";
reg = <0 0xfff00044 0 4>;
};
};
timer {
compatible = "arm,armv8-timer";
interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
<&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
<&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
<&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>;
};
};
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