diff options
Diffstat (limited to 'arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts')
| -rw-r--r-- | arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts | 284 |
1 files changed, 284 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts b/arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts new file mode 100644 index 000000000000..a5fec56d11c0 --- /dev/null +++ b/arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts @@ -0,0 +1,284 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright (C) 2021-2022 Arınç ÜNAL <arinc.unal@arinc9.com> + */ + +/dts-v1/; + +#include "bcm47094.dtsi" +#include "bcm5301x-nand-cs0-bch8.dtsi" + +/ { + compatible = "asus,rt-ac88u", "brcm,bcm47094", "brcm,bcm4708"; + model = "Asus RT-AC88U"; + + chosen { + bootargs = "earlycon"; + }; + + memory@0 { + device_type = "memory"; + reg = <0x00000000 0x08000000>, + <0x88000000 0x18000000>; + }; + + nvram@1c080000 { + compatible = "brcm,nvram"; + reg = <0x1c080000 0x00180000>; + + et1macaddr: et1macaddr { + }; + }; + + leds { + compatible = "gpio-leds"; + + power { + label = "white:power"; + gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; + linux,default-trigger = "default-on"; + }; + + wan-red { + label = "red:wan"; + gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>; + }; + + lan { + label = "white:lan"; + gpios = <&chipcommon 21 GPIO_ACTIVE_LOW>; + }; + + usb2 { + label = "white:usb2"; + gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>; + trigger-sources = <&ehci_port2>; + linux,default-trigger = "usbport"; + }; + + usb3 { + label = "white:usb3"; + gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>; + trigger-sources = <&ehci_port1>, <&xhci_port1>; + linux,default-trigger = "usbport"; + }; + + wps { + label = "white:wps"; + gpios = <&chipcommon 19 GPIO_ACTIVE_LOW>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + button-wps { + label = "WPS"; + linux,code = <KEY_WPS_BUTTON>; + gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>; + }; + + button-reset { + label = "Reset"; + linux,code = <KEY_RESTART>; + gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; + }; + + button-wifi { + label = "Wi-Fi"; + linux,code = <KEY_RFKILL>; + gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>; + }; + + button-led { + label = "Backlight"; + linux,code = <KEY_BRIGHTNESS_ZERO>; + gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>; + }; + }; + + switch { + compatible = "realtek,rtl8365mb"; + /* 7 = MDIO (has input reads), 6 = MDC (clock, output only) */ + mdc-gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>; + mdio-gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>; + reset-gpios = <&chipcommon 10 GPIO_ACTIVE_LOW>; + realtek,disable-leds; + dsa,member = <1 0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan5"; + phy-handle = <ðphy0>; + }; + + port@1 { + reg = <1>; + label = "lan6"; + phy-handle = <ðphy1>; + }; + + port@2 { + reg = <2>; + label = "lan7"; + phy-handle = <ðphy2>; + }; + + port@3 { + reg = <3>; + label = "lan8"; + phy-handle = <ðphy3>; + }; + + port@6 { + reg = <6>; + label = "cpu"; + ethernet = <&sw0_p5>; + phy-mode = "rgmii"; + tx-internal-delay-ps = <2000>; + rx-internal-delay-ps = <2100>; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + }; + + mdio { + compatible = "realtek,smi-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { + reg = <0>; + }; + + ethphy1: ethernet-phy@1 { + reg = <1>; + }; + + ethphy2: ethernet-phy@2 { + reg = <2>; + }; + + ethphy3: ethernet-phy@3 { + reg = <3>; + }; + }; + }; +}; + +&srab { + compatible = "brcm,bcm53012-srab", "brcm,bcm5301x-srab"; + status = "okay"; + dsa,member = <0 0>; + + ports { + port@0 { + reg = <0>; + label = "lan4"; + }; + + port@1 { + reg = <1>; + label = "lan3"; + }; + + port@2 { + reg = <2>; + label = "lan2"; + }; + + port@3 { + reg = <3>; + label = "lan1"; + }; + + port@4 { + reg = <4>; + label = "wan"; + }; + + sw0_p5: port@5 { + reg = <5>; + label = "extsw"; + phy-mode = "rgmii"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + + port@7 { + reg = <7>; + ethernet = <&gmac1>; + label = "cpu"; + + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + + port@8 { + reg = <8>; + ethernet = <&gmac2>; + label = "cpu"; + + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + }; +}; + +&gmac0 { + status = "disabled"; +}; + +&gmac1 { + nvmem-cells = <&et1macaddr>; + nvmem-cell-names = "mac-address"; +}; + +&usb2 { + vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>; +}; + +&usb3_phy { + status = "okay"; +}; + +&nandcs { + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "boot"; + reg = <0x00000000 0x00080000>; + read-only; + }; + + partition@80000 { + label = "nvram"; + reg = <0x00080000 0x00180000>; + }; + + partition@200000 { + label = "firmware"; + reg = <0x00200000 0x07e00000>; + compatible = "brcm,trx"; + }; + }; +}; |