08d8a3646b
These patches have been accepted for linux v5.13. External interrupts not supported for now. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
595 lines
12 KiB
Plaintext
595 lines
12 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
/dts-v1/;
|
|
|
|
#include <dt-bindings/clock/bcm6368-clock.h>
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/input/input.h>
|
|
#include <dt-bindings/interrupt-controller/bcm6368-interrupt-controller.h>
|
|
#include <dt-bindings/reset/bcm6368-reset.h>
|
|
|
|
/ {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "brcm,bcm6368";
|
|
|
|
aliases {
|
|
nflash = &nflash;
|
|
pflash = &pflash;
|
|
pinctrl = &pinctrl;
|
|
serial0 = &uart0;
|
|
serial1 = &uart1;
|
|
spi0 = &lsspi;
|
|
};
|
|
|
|
chosen {
|
|
bootargs = "earlycon";
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
clocks {
|
|
periph_osc: periph-osc {
|
|
compatible = "fixed-clock";
|
|
|
|
#clock-cells = <0>;
|
|
|
|
clock-frequency = <50000000>;
|
|
clock-output-names = "periph";
|
|
};
|
|
};
|
|
|
|
cpus {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
mips-hpt-frequency = <200000000>;
|
|
|
|
cpu@0 {
|
|
compatible = "brcm,bmips4350", "mips,mips4Kc";
|
|
device_type = "cpu";
|
|
reg = <0>;
|
|
};
|
|
|
|
cpu@1 {
|
|
compatible = "brcm,bmips4350", "mips,mips4Kc";
|
|
device_type = "cpu";
|
|
reg = <1>;
|
|
};
|
|
};
|
|
|
|
cpu_intc: interrupt-controller {
|
|
#address-cells = <0>;
|
|
compatible = "mti,cpu-interrupt-controller";
|
|
|
|
interrupt-controller;
|
|
#interrupt-cells = <1>;
|
|
};
|
|
|
|
memory@0 {
|
|
device_type = "memory";
|
|
reg = <0 0>;
|
|
};
|
|
|
|
ubus {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
compatible = "simple-bus";
|
|
ranges;
|
|
|
|
periph_clk: clock-controller@10000004 {
|
|
compatible = "brcm,bcm6368-clocks";
|
|
reg = <0x10000004 0x4>;
|
|
#clock-cells = <1>;
|
|
};
|
|
|
|
pll_cntl: syscon@10000008 {
|
|
compatible = "syscon", "simple-mfd";
|
|
reg = <0x10000008 0x4>;
|
|
native-endian;
|
|
|
|
syscon-reboot {
|
|
compatible = "syscon-reboot";
|
|
offset = <0x0>;
|
|
mask = <0x1>;
|
|
};
|
|
};
|
|
|
|
periph_rst: reset-controller@10000010 {
|
|
compatible = "brcm,bcm6345-reset";
|
|
reg = <0x10000010 0x4>;
|
|
#reset-cells = <1>;
|
|
};
|
|
|
|
ext_intc0: interrupt-controller@10000018 {
|
|
#address-cells = <1>;
|
|
compatible = "brcm,bcm6345-ext-intc";
|
|
reg = <0x10000018 0x4>;
|
|
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
|
|
interrupts = <BCM6368_IRQ_EXT0>,
|
|
<BCM6368_IRQ_EXT1>,
|
|
<BCM6368_IRQ_EXT2>,
|
|
<BCM6368_IRQ_EXT3>;
|
|
};
|
|
|
|
ext_intc1: interrupt-controller@1000001c {
|
|
#address-cells = <1>;
|
|
compatible = "brcm,bcm6345-ext-intc";
|
|
reg = <0x1000001c 0x4>;
|
|
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
|
|
interrupts = <BCM6368_IRQ_EXT4>,
|
|
<BCM6368_IRQ_EXT5>;
|
|
};
|
|
|
|
periph_intc: interrupt-controller@10000020 {
|
|
#address-cells = <1>;
|
|
compatible = "brcm,bcm6345-l1-intc";
|
|
reg = <0x10000020 0x10>,
|
|
<0x10000030 0x10>;
|
|
|
|
interrupt-controller;
|
|
#interrupt-cells = <1>;
|
|
|
|
interrupt-parent = <&cpu_intc>;
|
|
interrupts = <2>, <3>;
|
|
};
|
|
|
|
wdt: watchdog@1000005c {
|
|
compatible = "brcm,bcm7038-wdt";
|
|
reg = <0x1000005c 0xc>;
|
|
|
|
clocks = <&periph_osc>;
|
|
|
|
timeout-sec = <30>;
|
|
};
|
|
|
|
gpio_cntl: syscon@10000080 {
|
|
compatible = "brcm,bcm6368-gpio-sysctl",
|
|
"syscon", "simple-mfd";
|
|
reg = <0x10000080 0x80>;
|
|
ranges = <0 0x10000080 0x80>;
|
|
native-endian;
|
|
|
|
gpio: gpio@0 {
|
|
compatible = "brcm,bcm6368-gpio";
|
|
reg-names = "dirout", "dat";
|
|
reg = <0x0 0x8>, <0x8 0x8>;
|
|
|
|
gpio-controller;
|
|
gpio-ranges = <&pinctrl 0 0 38>;
|
|
#gpio-cells = <2>;
|
|
};
|
|
|
|
pinctrl: pinctrl@18 {
|
|
compatible = "brcm,bcm6368-pinctrl";
|
|
reg = <0x18 0x4>, <0x38 0x4>;
|
|
|
|
pinctrl_analog_afe_0: analog_afe_0-pins {
|
|
function = "analog_afe_0";
|
|
pins = "gpio0";
|
|
};
|
|
|
|
pinctrl_analog_afe_1: analog_afe_1-pins {
|
|
function = "analog_afe_1";
|
|
pins = "gpio1";
|
|
};
|
|
|
|
pinctrl_sys_irq: sys_irq-pins {
|
|
function = "sys_irq";
|
|
pins = "gpio2";
|
|
};
|
|
|
|
pinctrl_serial_led: serial_led-pins {
|
|
pinctrl_serial_led_data: serial_led_data-pins {
|
|
function = "serial_led_data";
|
|
pins = "gpio3";
|
|
};
|
|
|
|
pinctrl_serial_led_clk: serial_led_clk-pins {
|
|
function = "serial_led_clk";
|
|
pins = "gpio4";
|
|
};
|
|
};
|
|
|
|
pinctrl_inet_led: inet_led-pins {
|
|
function = "inet_led";
|
|
pins = "gpio5";
|
|
};
|
|
|
|
pinctrl_ephy0_led: ephy0_led-pins {
|
|
function = "ephy0_led";
|
|
pins = "gpio6";
|
|
};
|
|
|
|
pinctrl_ephy1_led: ephy1_led-pins {
|
|
function = "ephy1_led";
|
|
pins = "gpio7";
|
|
};
|
|
|
|
pinctrl_ephy2_led: ephy2_led-pins {
|
|
function = "ephy2_led";
|
|
pins = "gpio8";
|
|
};
|
|
|
|
pinctrl_ephy3_led: ephy3_led-pins {
|
|
function = "ephy3_led";
|
|
pins = "gpio9";
|
|
};
|
|
|
|
pinctrl_robosw_led_data: robosw_led_data-pins {
|
|
function = "robosw_led_data";
|
|
pins = "gpio10";
|
|
};
|
|
|
|
pinctrl_robosw_led_clk: robosw_led_clk-pins {
|
|
function = "robosw_led_clk";
|
|
pins = "gpio11";
|
|
};
|
|
|
|
pinctrl_robosw_led0: robosw_led0-pins {
|
|
function = "robosw_led0";
|
|
pins = "gpio12";
|
|
};
|
|
|
|
pinctrl_robosw_led1: robosw_led1-pins {
|
|
function = "robosw_led1";
|
|
pins = "gpio13";
|
|
};
|
|
|
|
pinctrl_usb_device_led: usb_device_led-pins {
|
|
function = "usb_device_led";
|
|
pins = "gpio14";
|
|
};
|
|
|
|
pinctrl_pci: pci-pins {
|
|
pinctrl_pci_req1: pci_req1-pins {
|
|
function = "pci_req1";
|
|
pins = "gpio16";
|
|
};
|
|
|
|
pinctrl_pci_gnt1: pci_gnt1-pins {
|
|
function = "pci_gnt1";
|
|
pins = "gpio17";
|
|
};
|
|
|
|
pinctrl_pci_intb: pci_intb-pins {
|
|
function = "pci_intb";
|
|
pins = "gpio18";
|
|
};
|
|
|
|
pinctrl_pci_req0: pci_req0-pins {
|
|
function = "pci_req0";
|
|
pins = "gpio19";
|
|
};
|
|
|
|
pinctrl_pci_gnt0: pci_gnt0-pins {
|
|
function = "pci_gnt0";
|
|
pins = "gpio20";
|
|
};
|
|
};
|
|
|
|
pinctrl_pcmcia: pcmcia-pins {
|
|
pinctrl_pcmcia_cd1: pcmcia_cd1-pins {
|
|
function = "pcmcia_cd1";
|
|
pins = "gpio22";
|
|
};
|
|
|
|
pinctrl_pcmcia_cd2: pcmcia_cd2-pins {
|
|
function = "pcmcia_cd2";
|
|
pins = "gpio23";
|
|
};
|
|
|
|
pinctrl_pcmcia_vs1: pcmcia_vs1-pins {
|
|
function = "pcmcia_vs1";
|
|
pins = "gpio24";
|
|
};
|
|
|
|
pinctrl_pcmcia_vs2: pcmcia_vs2-pins {
|
|
function = "pcmcia_vs2";
|
|
pins = "gpio25";
|
|
};
|
|
};
|
|
|
|
pinctrl_ebi_cs2: ebi_cs2-pins {
|
|
function = "ebi_cs2";
|
|
pins = "gpio26";
|
|
};
|
|
|
|
pinctrl_ebi_cs3: ebi_cs3-pins {
|
|
function = "ebi_cs3";
|
|
pins = "gpio27";
|
|
};
|
|
|
|
pinctrl_spi_cs2: spi_cs2-pins {
|
|
function = "spi_cs2";
|
|
pins = "gpio28";
|
|
};
|
|
|
|
pinctrl_spi_cs3: spi_cs3-pins {
|
|
function = "spi_cs3";
|
|
pins = "gpio29";
|
|
};
|
|
|
|
pinctrl_spi_cs4: spi_cs4-pins {
|
|
function = "spi_cs4";
|
|
pins = "gpio30";
|
|
};
|
|
|
|
pinctrl_spi_cs5: spi_cs5-pins {
|
|
function = "spi_cs5";
|
|
pins = "gpio31";
|
|
};
|
|
|
|
pinctrl_uart1: uart1-pins {
|
|
function = "uart1";
|
|
group = "uart1_grp";
|
|
};
|
|
};
|
|
};
|
|
|
|
leds: led-controller@100000d0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "brcm,bcm6358-leds";
|
|
reg = <0x100000d0 0x8>;
|
|
|
|
status = "disabled";
|
|
};
|
|
|
|
uart0: serial@10000100 {
|
|
compatible = "brcm,bcm6345-uart";
|
|
reg = <0x10000100 0x18>;
|
|
|
|
interrupt-parent = <&periph_intc>;
|
|
interrupts = <BCM6368_IRQ_UART0>;
|
|
|
|
clocks = <&periph_osc>;
|
|
clock-names = "periph";
|
|
|
|
status = "disabled";
|
|
};
|
|
|
|
uart1: serial@10000120 {
|
|
compatible = "brcm,bcm6345-uart";
|
|
reg = <0x10000120 0x18>;
|
|
|
|
interrupt-parent = <&periph_intc>;
|
|
interrupts = <BCM6368_IRQ_UART1>;
|
|
|
|
clocks = <&periph_osc>;
|
|
clock-names = "periph";
|
|
|
|
status = "disabled";
|
|
};
|
|
|
|
nflash: nand@10000200 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "brcm,nand-bcm6368",
|
|
"brcm,brcmnand-v2.1",
|
|
"brcm,brcmnand";
|
|
reg = <0x10000200 0x180>,
|
|
<0x10000600 0x200>,
|
|
<0x10000070 0x10>;
|
|
reg-names = "nand",
|
|
"nand-cache",
|
|
"nand-int-base";
|
|
|
|
interrupt-parent = <&periph_intc>;
|
|
interrupts = <BCM6368_IRQ_NAND>;
|
|
|
|
clocks = <&periph_clk BCM6368_CLK_NAND>;
|
|
clock-names = "nand";
|
|
|
|
status = "disabled";
|
|
};
|
|
|
|
lsspi: spi@10000800 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "brcm,bcm6358-spi";
|
|
reg = <0x10000800 0x70c>;
|
|
|
|
interrupt-parent = <&periph_intc>;
|
|
interrupts = <BCM6368_IRQ_SPI>;
|
|
|
|
clocks = <&periph_clk BCM6368_CLK_SPI>;
|
|
clock-names = "spi";
|
|
|
|
resets = <&periph_rst BCM6368_RST_SPI>;
|
|
|
|
status = "disabled";
|
|
};
|
|
|
|
pci: pci@10001000 {
|
|
compatible = "brcm,bcm6348-pci";
|
|
reg = <0x10001000 0x200>,
|
|
<0x08000000 0x10000>;
|
|
reg-names = "pci",
|
|
"pci-io";
|
|
#address-cells = <3>;
|
|
#size-cells = <2>;
|
|
|
|
device_type = "pci";
|
|
bus-range = <0x00 0x01>;
|
|
ranges = <0x2000000 0 0x30000000 0x30000000 0 0x8000000>;
|
|
linux,pci-probe-only = <1>;
|
|
|
|
interrupt-parent = <&periph_intc>;
|
|
interrupts = <BCM6368_IRQ_MPI>;
|
|
|
|
resets = <&periph_rst BCM6368_RST_MPI>;
|
|
reset-names = "pci";
|
|
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_pci>;
|
|
|
|
brcm,remap;
|
|
|
|
status = "disabled";
|
|
};
|
|
|
|
ehci: usb@10001500 {
|
|
compatible = "brcm,bcm6368-ehci", "generic-ehci";
|
|
reg = <0x10001500 0x100>;
|
|
big-endian;
|
|
spurious-oc;
|
|
|
|
interrupt-parent = <&periph_intc>;
|
|
interrupts = <BCM6368_IRQ_EHCI>;
|
|
|
|
phys = <&usbh 0>;
|
|
phy-names = "usb";
|
|
|
|
status = "disabled";
|
|
};
|
|
|
|
ohci: usb@10001600 {
|
|
compatible = "brcm,bcm6368-ohci", "generic-ohci";
|
|
reg = <0x10001600 0x100>;
|
|
big-endian;
|
|
no-big-frame-no;
|
|
|
|
interrupt-parent = <&periph_intc>;
|
|
interrupts = <BCM6368_IRQ_OHCI>;
|
|
|
|
phys = <&usbh 0>;
|
|
phy-names = "usb";
|
|
|
|
status = "disabled";
|
|
};
|
|
|
|
usbh: usb-phy@10001700 {
|
|
compatible = "brcm,bcm6368-usbh-phy";
|
|
reg = <0x10001700 0x38>;
|
|
|
|
#phy-cells = <1>;
|
|
|
|
clocks = <&periph_clk BCM6368_CLK_USBH>;
|
|
clock-names = "usbh";
|
|
|
|
resets = <&periph_rst BCM6368_RST_USBH>;
|
|
|
|
status = "disabled";
|
|
};
|
|
|
|
random: rng@10004180 {
|
|
compatible = "brcm,bcm6368-rng";
|
|
reg = <0x10004180 0x14>;
|
|
|
|
clocks = <&periph_clk BCM6368_CLK_IPSEC>;
|
|
clock-names = "ipsec";
|
|
|
|
resets = <&periph_rst BCM6368_RST_IPSEC>;
|
|
};
|
|
|
|
ethernet: ethernet@10006800 {
|
|
compatible = "brcm,bcm6368-enetsw";
|
|
reg = <0x10006800 0x80>,
|
|
<0x10006a00 0x80>,
|
|
<0x10006c00 0x80>;
|
|
reg-names = "dma",
|
|
"dma-channels",
|
|
"dma-sram";
|
|
|
|
interrupt-parent = <&periph_intc>;
|
|
interrupts = <BCM6368_IRQ_ENETSW_RX_DMA0>,
|
|
<BCM6368_IRQ_ENETSW_TX_DMA0>;
|
|
interrupt-names = "rx",
|
|
"tx";
|
|
|
|
clocks = <&periph_clk BCM6368_CLK_SWPKT_USB>,
|
|
<&periph_clk BCM6368_CLK_SWPKT_SAR>,
|
|
<&periph_clk BCM6368_CLK_ROBOSW>;
|
|
|
|
resets = <&periph_rst BCM6368_RST_SWITCH>,
|
|
<&periph_rst BCM6368_RST_EPHY>;
|
|
|
|
dma-rx = <0>;
|
|
dma-tx = <1>;
|
|
|
|
status = "disabled";
|
|
};
|
|
|
|
switch0: switch@10f00000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "brcm,bcm6328-switch";
|
|
reg = <0x10f00000 0x8000>;
|
|
big-endian;
|
|
|
|
ports {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
port@8 {
|
|
reg = <8>;
|
|
label = "cpu";
|
|
|
|
phy-mode = "internal";
|
|
ethernet = <ðernet>;
|
|
|
|
fixed-link {
|
|
speed = <1000>;
|
|
full-duplex;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
mdio: mdio@10f000b0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
compatible = "brcm,bcm6368-mdio-mux";
|
|
reg = <0x10f000b0 0x8>;
|
|
|
|
mdio_int: mdio@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0>;
|
|
|
|
phy1: ethernet-phy@1 {
|
|
compatible = "ethernet-phy-ieee802.3-c22";
|
|
reg = <1>;
|
|
};
|
|
|
|
phy2: ethernet-phy@2 {
|
|
compatible = "ethernet-phy-ieee802.3-c22";
|
|
reg = <2>;
|
|
};
|
|
|
|
phy3: ethernet-phy@3 {
|
|
compatible = "ethernet-phy-ieee802.3-c22";
|
|
reg = <3>;
|
|
};
|
|
|
|
phy4: ethernet-phy@4 {
|
|
compatible = "ethernet-phy-ieee802.3-c22";
|
|
reg = <4>;
|
|
};
|
|
};
|
|
|
|
mdio_ext: mdio@1 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <1>;
|
|
};
|
|
};
|
|
};
|
|
|
|
pflash: nor@18000000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "cfi-flash";
|
|
reg = <0x18000000 0x2000000>;
|
|
bank-width = <2>;
|
|
|
|
status = "disabled";
|
|
};
|
|
};
|