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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2017 Álvaro Fernández Rojas <noltari@gmail.com>
*/
#include <dt-bindings/clock/bcm63268-clock.h>
#include <dt-bindings/dma/bcm63268-dma.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/power-domain/bcm63268-power-domain.h>
#include <dt-bindings/reset/bcm63268-reset.h>
#include "skeleton.dtsi"
/ {
compatible = "brcm,bcm63268";
aliases {
spi0 = &lsspi;
spi1 = &hsspi;
};
cpus {
reg = <0x10000000 0x4>;
#address-cells = <1>;
#size-cells = <0>;
u-boot,dm-pre-reloc;
cpu@0 {
compatible = "brcm,bcm63268-cpu", "mips,mips4Kc";
device_type = "cpu";
reg = <0>;
u-boot,dm-pre-reloc;
};
cpu@1 {
compatible = "brcm,bcm63268-cpu", "mips,mips4Kc";
device_type = "cpu";
reg = <1>;
u-boot,dm-pre-reloc;
};
};
clocks {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
u-boot,dm-pre-reloc;
hsspi_pll: hsspi-pll {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <400000000>;
};
periph_osc: periph-osc {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <50000000>;
u-boot,dm-pre-reloc;
};
periph_clk: periph-clk {
compatible = "brcm,bcm6345-clk";
reg = <0x10000004 0x4>;
#clock-cells = <1>;
};
timer_clk: timer-clk {
compatible = "brcm,bcm6345-clk";
reg = <0x100000ac 0x4>;
#clock-cells = <1>;
};
};
ubus {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
u-boot,dm-pre-reloc;
pll_cntl: syscon@10000008 {
compatible = "syscon";
reg = <0x10000008 0x4>;
};
syscon-reboot {
compatible = "syscon-reboot";
regmap = <&pll_cntl>;
offset = <0x0>;
mask = <0x1>;
};
periph_rst: reset-controller@10000010 {
compatible = "brcm,bcm6345-reset";
reg = <0x10000010 0x4>;
#reset-cells = <1>;
};
wdt: watchdog@1000009c {
compatible = "brcm,bcm6345-wdt";
reg = <0x1000009c 0xc>;
clocks = <&periph_osc>;
};
wdt-reboot {
compatible = "wdt-reboot";
wdt = <&wdt>;
};
gpio1: gpio-controller@100000c0 {
compatible = "brcm,bcm6345-gpio";
reg = <0x100000c0 0x4>, <0x100000c8 0x4>;
gpio-controller;
#gpio-cells = <2>;
ngpios = <20>;
status = "disabled";
};
gpio0: gpio-controller@100000c4 {
compatible = "brcm,bcm6345-gpio";
reg = <0x100000c4 0x4>, <0x100000cc 0x4>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
uart0: serial@10000180 {
compatible = "brcm,bcm6345-uart";
reg = <0x10000180 0x18>;
clocks = <&periph_osc>;
status = "disabled";
};
uart1: serial@100001a0 {
compatible = "brcm,bcm6345-uart";
reg = <0x100001a0 0x18>;
clocks = <&periph_osc>;
status = "disabled";
};
nand: nand-controller@10000200 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "brcm,nand-bcm6368",
"brcm,brcmnand-v4.0",
"brcm,brcmnand";
reg-names = "nand",
"nand-cache",
"nand-int-base";
reg = <0x10000200 0x180>,
<0x10000600 0x200>,
<0x100000b0 0x10>;
clocks = <&periph_clk BCM63268_CLK_NAND>;
clock-names = "nand";
status = "disabled";
};
periph_pwr: power-controller@1000184c {
compatible = "brcm,bcm6328-power-domain";
reg = <0x1000184c 0x4>;
#power-domain-cells = <1>;
};
lsspi: spi@10000800 {
compatible = "brcm,bcm6358-spi";
reg = <0x10000800 0x70c>;
#address-cells = <1>;
#size-cells = <0>;
clocks = <&periph_clk BCM63268_CLK_SPI>;
resets = <&periph_rst BCM63268_RST_SPI>;
spi-max-frequency = <20000000>;
num-cs = <8>;
status = "disabled";
};
hsspi: spi@10001000 {
compatible = "brcm,bcm6328-hsspi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x10001000 0x600>;
clocks = <&periph_clk BCM63268_CLK_HSSPI>, <&hsspi_pll>;
clock-names = "hsspi", "pll";
resets = <&periph_rst BCM63268_RST_SPI>;
spi-max-frequency = <50000000>;
num-cs = <8>;
status = "disabled";
};
leds: led-controller@10001900 {
compatible = "brcm,bcm6328-leds";
reg = <0x10001900 0x24>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
ehci: usb-controller@10002500 {
compatible = "brcm,bcm63268-ehci", "generic-ehci";
reg = <0x10002500 0x100>;
phys = <&usbh>;
big-endian;
status = "disabled";
};
ohci: usb-controller@10002600 {
compatible = "brcm,bcm63268-ohci", "generic-ohci";
reg = <0x10002600 0x100>;
phys = <&usbh>;
big-endian;
status = "disabled";
};
usbh: usb-phy@10002700 {
compatible = "brcm,bcm63268-usbh";
reg = <0x10002700 0x38>;
#phy-cells = <0>;
clocks = <&periph_clk BCM63268_CLK_USBH>, <&timer_clk BCM63268_TCLK_USB_REF>;
clock-names = "usbh", "usb_ref";
power-domains = <&periph_pwr BCM63268_PWR_USBH>;
resets = <&periph_rst BCM63268_RST_USBH>;
status = "disabled";
};
memory-controller@10003000 {
compatible = "brcm,bcm6328-mc";
reg = <0x10003000 0x894>;
u-boot,dm-pre-reloc;
};
iudma: dma-controller@1000d800 {
compatible = "brcm,bcm6368-iudma";
reg = <0x1000d800 0x80>,
<0x1000da00 0x80>,
<0x1000dc00 0x80>;
reg-names = "dma",
"dma-channels",
"dma-sram";
#dma-cells = <1>;
dma-channels = <8>;
};
enet: ethernet@10700000 {
compatible = "brcm,bcm6368-enet";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x10700000 0x10000>;
clocks = <&periph_clk BCM63268_CLK_GMAC>,
<&periph_clk BCM63268_CLK_ROBOSW>,
<&periph_clk BCM63268_CLK_ROBOSW250>,
<&timer_clk BCM63268_TCLK_EPHY1>,
<&timer_clk BCM63268_TCLK_EPHY2>,
<&timer_clk BCM63268_TCLK_EPHY3>,
<&timer_clk BCM63268_TCLK_GPHY>;
resets = <&periph_rst BCM63268_RST_ENETSW>,
<&periph_rst BCM63268_RST_EPHY>,
<&periph_rst BCM63268_RST_GPHY>;
dmas = <&iudma BCM63268_DMA_ENETSW_RX>,
<&iudma BCM63268_DMA_ENETSW_TX>;
dma-names = "rx",
"tx";
brcm,rgmii-override;
brcm,rgmii-timing;
status = "disabled";
};
};
};
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