243 lines
4.7 KiB
Diff
243 lines
4.7 KiB
Diff
From beff77b93452cd2057c859694709dd34a181488f Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= <arinc.unal@arinc9.com>
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Date: Tue, 21 Sep 2021 20:19:01 +0800
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Subject: [PATCH] ARM: dts: BCM5301X: Add DT for Asus RT-AC88U
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Hardware Info
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-------------
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Processor - Broadcom BCM4709C0KFEBG dual-core @ 1.4 GHz
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Switch - BCM53012 in BCM4709C0KFEBG & external RTL8365MB
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DDR3 RAM - 512 MB
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Flash - 128 MB (ESMT F59L1G81LA-25T)
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2.4GHz - BCM4366 4×4 2.4/5G single chip 802.11ac SoC
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5GHz - BCM4366 4×4 2.4/5G single chip 802.11ac SoC
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Ports - 8 Ports, 1 WAN Ports
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Tested on OpenWrt on kernel 5.10 built with DSA driver.
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Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
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Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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---
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arch/arm/boot/dts/Makefile | 1 +
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arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts | 200 +++++++++++++++++++
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2 files changed, 201 insertions(+)
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create mode 100644 arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts
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--- a/arch/arm/boot/dts/Makefile
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+++ b/arch/arm/boot/dts/Makefile
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@@ -118,6 +118,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
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bcm4709-netgear-r7000.dtb \
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bcm4709-netgear-r8000.dtb \
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bcm4709-tplink-archer-c9-v1.dtb \
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+ bcm47094-asus-rt-ac88u.dtb \
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bcm47094-dlink-dir-885l.dtb \
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bcm47094-linksys-panamera.dtb \
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bcm47094-luxul-abr-4500.dtb \
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--- /dev/null
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+++ b/arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts
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@@ -0,0 +1,200 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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+/*
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+ * Copyright (C) 2021 Arınç ÜNAL <arinc.unal@arinc9.com>
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+ */
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+
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+/dts-v1/;
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+
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+#include "bcm47094.dtsi"
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+#include "bcm5301x-nand-cs0-bch8.dtsi"
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+
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+/ {
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+ compatible = "asus,rt-ac88u", "brcm,bcm47094", "brcm,bcm4708";
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+ model = "Asus RT-AC88U";
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+
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+ chosen {
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+ bootargs = "earlycon";
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+ };
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+
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+ memory@0 {
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+ device_type = "memory";
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+ reg = <0x00000000 0x08000000>,
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+ <0x88000000 0x18000000>;
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+ };
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+
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+ nvram@1c080000 {
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+ compatible = "brcm,nvram";
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+ reg = <0x1c080000 0x00180000>;
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+ };
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+
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+ leds {
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+ compatible = "gpio-leds";
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+
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+ power {
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+ label = "white:power";
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+ gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
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+ linux,default-trigger = "default-on";
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+ };
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+
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+ wan-red {
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+ label = "red:wan";
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+ gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
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+ };
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+
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+ lan {
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+ label = "white:lan";
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+ gpios = <&chipcommon 21 GPIO_ACTIVE_LOW>;
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+ };
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+
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+ usb2 {
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+ label = "white:usb2";
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+ gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
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+ trigger-sources = <&ehci_port2>;
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+ linux,default-trigger = "usbport";
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+ };
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+
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+ usb3 {
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+ label = "white:usb3";
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+ gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
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+ trigger-sources = <&ehci_port1>, <&xhci_port1>;
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+ linux,default-trigger = "usbport";
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+ };
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+
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+ wps {
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+ label = "white:wps";
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+ gpios = <&chipcommon 19 GPIO_ACTIVE_LOW>;
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+ };
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+ };
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+
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+ gpio-keys {
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+ compatible = "gpio-keys";
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ wps {
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+ label = "WPS";
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+ linux,code = <KEY_WPS_BUTTON>;
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+ gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
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+ };
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+
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+ reset {
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+ label = "Reset";
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+ linux,code = <KEY_RESTART>;
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+ gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
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+ };
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+
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+ wifi {
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+ label = "Wi-Fi";
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+ linux,code = <KEY_RFKILL>;
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+ gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
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+ };
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+
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+ led {
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+ label = "Backlight";
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+ linux,code = <KEY_BRIGHTNESS_ZERO>;
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+ gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
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+ };
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+ };
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+};
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+
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+&srab {
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+ compatible = "brcm,bcm53012-srab", "brcm,bcm5301x-srab";
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+ status = "okay";
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+ dsa,member = <0 0>;
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+
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+ ports {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ port@0 {
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+ reg = <0>;
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+ label = "lan4";
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+ };
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+
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+ port@1 {
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+ reg = <1>;
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+ label = "lan3";
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+ };
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+
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+ port@2 {
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+ reg = <2>;
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+ label = "lan2";
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+ };
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+
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+ port@3 {
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+ reg = <3>;
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+ label = "lan1";
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+ };
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+
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+ port@4 {
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+ reg = <4>;
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+ label = "wan";
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+ };
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+
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+ sw0_p5: port@5 {
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+ reg = <5>;
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+ label = "extsw";
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+
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+ fixed-link {
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+ speed = <1000>;
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+ full-duplex;
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+ };
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+ };
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+
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+ port@7 {
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+ reg = <7>;
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+ ethernet = <&gmac1>;
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+ label = "cpu";
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+
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+ fixed-link {
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+ speed = <1000>;
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+ full-duplex;
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+ };
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+ };
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+
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+ port@8 {
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+ reg = <8>;
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+ ethernet = <&gmac2>;
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+ label = "cpu";
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+ status = "disabled";
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+
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+ fixed-link {
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+ speed = <1000>;
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+ full-duplex;
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+ };
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+ };
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+ };
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+};
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+
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+&usb2 {
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+ vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
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+};
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+
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+&usb3_phy {
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+ status = "okay";
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+};
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+
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+&nandcs {
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+ partitions {
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+ compatible = "fixed-partitions";
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+ #address-cells = <1>;
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+ #size-cells = <1>;
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+
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+ partition@0 {
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+ label = "boot";
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+ reg = <0x00000000 0x00080000>;
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+ read-only;
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+ };
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+
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+ partition@80000 {
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+ label = "nvram";
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+ reg = <0x00080000 0x00180000>;
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+ };
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+
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+ partition@200000 {
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+ label = "firmware";
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+ reg = <0x00200000 0x07e00000>;
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+ compatible = "brcm,trx";
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+ };
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+ };
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+};
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