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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2019 Philippe Reynes <philippe.reynes@softathome.com>
* Copyright 2022 Broadcom Ltd.
*/
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
/ {
compatible = "brcm,bcm63158", "brcm,bcmbca";
#address-cells = <2>;
#size-cells = <2>;
interrupt-parent = <&gic>;
cpus {
#address-cells = <2>;
#size-cells = <0>;
B53_0: cpu@0 {
compatible = "brcm,brahma-b53";
device_type = "cpu";
reg = <0x0 0x0>;
next-level-cache = <&L2_0>;
enable-method = "psci";
};
B53_1: cpu@1 {
compatible = "brcm,brahma-b53";
device_type = "cpu";
reg = <0x0 0x1>;
next-level-cache = <&L2_0>;
enable-method = "psci";
};
B53_2: cpu@2 {
compatible = "brcm,brahma-b53";
device_type = "cpu";
reg = <0x0 0x2>;
next-level-cache = <&L2_0>;
enable-method = "psci";
};
B53_3: cpu@3 {
compatible = "brcm,brahma-b53";
device_type = "cpu";
reg = <0x0 0x3>;
next-level-cache = <&L2_0>;
enable-method = "psci";
};
L2_0: l2-cache0 {
compatible = "cache";
};
};
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: pmu {
compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
interrupt-affinity = <&B53_0>, <&B53_1>,
<&B53_2>, <&B53_3>;
};
clocks {
u-boot,dm-pre-reloc;
periph_clk: periph-clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <200000000>;
};
hsspi_pll: hsspi-pll {
compatible = "fixed-factor-clock";
#clock-cells = <0>;
clocks = <&periph_clk>;
clock-mult = <2>;
clock-div = <1>;
};
uart_clk: uart-clk {
compatible = "fixed-factor-clock";
#clock-cells = <0>;
clocks = <&periph_clk>;
clock-div = <4>;
clock-mult = <1>;
};
wdt_clk: wdt-clk {
compatible = "fixed-factor-clock";
#clock-cells = <0>;
clocks = <&periph_clk>;
clock-div = <4>;
clock-mult = <1>;
};
};
psci {
compatible = "arm,psci-0.2";
method = "smc";
};
axi@81000000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x0 0x81000000 0x8000>;
gic: interrupt-controller@1000 {
compatible = "arm,gic-400";
#interrupt-cells = <3>;
interrupt-controller;
interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
reg = <0x1000 0x1000>,
<0x2000 0x2000>,
<0x4000 0x2000>,
<0x6000 0x2000>;
};
};
bus@ff800000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x0 0xff800000 0x800000>;
u-boot,dm-pre-reloc;
uart0: serial@12000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x12000 0x1000>;
interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&uart_clk>, <&uart_clk>;
clock-names = "uartclk", "apb_pclk";
status = "disabled";
};
leds: led-controller@800 {
compatible = "brcm,bcm6858-leds";
reg = <0x800 0xe4>;
status = "disabled";
};
wdt1: watchdog@480 {
compatible = "brcm,bcm6345-wdt";
reg = <0x480 0x14>;
clocks = <&wdt_clk>;
};
wdt2: watchdog@4c0 {
compatible = "brcm,bcm6345-wdt";
reg = <0x4c0 0x14>;
clocks = <&wdt_clk>;
};
wdt-reboot {
compatible = "wdt-reboot";
wdt = <&wdt1>;
};
gpio0: gpio-controller@500 {
compatible = "brcm,bcm6345-gpio";
reg = <0x500 0x4>,
<0x520 0x4>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpio1: gpio-controller@504 {
compatible = "brcm,bcm6345-gpio";
reg = <0x504 0x4>,
<0x524 0x4>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpio2: gpio-controller@508 {
compatible = "brcm,bcm6345-gpio";
reg = <0x508 0x4>,
<0x528 0x4>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpio3: gpio-controller@50c {
compatible = "brcm,bcm6345-gpio";
reg = <0x50c 0x4>,
<0x52c 0x4>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpio4: gpio-controller@510 {
compatible = "brcm,bcm6345-gpio";
reg = <0x510 0x4>,
<0x530 0x4>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpio5: gpio-controller@514 {
compatible = "brcm,bcm6345-gpio";
reg = <0x514 0x4>,
<0x534 0x4>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpio6: gpio-controller@518 {
compatible = "brcm,bcm6345-gpio";
reg = <0x518 0x4>,
<0x538 0x4>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
gpio7: gpio-controller@51c {
compatible = "brcm,bcm6345-gpio";
reg = <0x51c 0x4>,
<0x53c 0x4>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
hsspi: spi-controller@1000 {
compatible = "brcm,bcm6328-hsspi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x1000 0x600>;
clocks = <&hsspi_pll>, <&hsspi_pll>;
clock-names = "hsspi", "pll";
spi-max-frequency = <100000000>;
num-cs = <8>;
status = "disabled";
};
nand: nand-controller@1800 {
compatible = "brcm,nand-bcm63158",
"brcm,brcmnand-v5.0",
"brcm,brcmnand";
reg-names = "nand", "nand-int-base", "nand-cache";
reg = <0x1800 0x180>,
<0x2000 0x10>,
<0x1c00 0x200>;
parameter-page-big-endian = <0>;
status = "disabled";
};
};
};
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