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Message-Id: <20240414-for-soc-asus-rt-ac3200-ac5300-v1-4-118c90bae6e5@arinc9.com>
Date: Sun, 14 Apr 2024 14:46:03 +0300
From: Arınç ÜNAL via B4 Relay <devnull+arinc.unal.arinc9.com@...nel.org>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>, Florian Fainelli <f.fainelli@...il.com>,
Hauke Mehrtens <hauke@...ke-m.de>, Rafal Milecki <zajec5@...il.com>,
Florian Fainelli <florian.fainelli@...adcom.com>,
Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>
Cc: Tom Brautaset <tbrautaset@...il.com>, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
Arınç ÜNAL <arinc.unal@...nc9.com>
Subject: [PATCH 4/4] ARM: dts: BCM5301X: Add DT for ASUS RT-AC5300
From: Arınç ÜNAL <arinc.unal@...nc9.com>
Add the device tree for ASUS RT-AC5300 which is an AC5300 router featuring
5 Ethernet ports over the integrated Broadcom switch.
Hardware info:
* Processor: Broadcom BCM4709C0 dual-core @ 1.4 GHz
* Switch: BCM53012 in BCM4709C0
* DDR3 RAM: 512 MB
* Flash: 128 MB
* 2.4GHz: BCM4366 4x4 single chip 802.11b/g/n SoC
* 5GHz: BCM4366 4x4 two chips 802.11a/n/ac SoC
* Ports: 4 LAN Ports, 1 WAN Port
Co-developed-by: Tom Brautaset <tbrautaset@...il.com>
Signed-off-by: Tom Brautaset <tbrautaset@...il.com>
Signed-off-by: Arınç ÜNAL <arinc.unal@...nc9.com>
---
arch/arm/boot/dts/broadcom/Makefile | 1 +
.../boot/dts/broadcom/bcm47094-asus-rt-ac5300.dts | 170 +++++++++++++++++++++
2 files changed, 171 insertions(+)
diff --git a/arch/arm/boot/dts/broadcom/Makefile b/arch/arm/boot/dts/broadcom/Makefile
index c61fca514775..5881bcc95eba 100644
--- a/arch/arm/boot/dts/broadcom/Makefile
+++ b/arch/arm/boot/dts/broadcom/Makefile
@@ -72,6 +72,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm4709-netgear-r8000.dtb \
bcm4709-tplink-archer-c9-v1.dtb \
bcm47094-asus-rt-ac3100.dtb \
+ bcm47094-asus-rt-ac5300.dtb \
bcm47094-asus-rt-ac88u.dtb \
bcm47094-dlink-dir-885l.dtb \
bcm47094-dlink-dir-890l.dtb \
diff --git a/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac5300.dts b/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac5300.dts
new file mode 100644
index 000000000000..b7e55d4ce999
--- /dev/null
+++ b/arch/arm/boot/dts/broadcom/bcm47094-asus-rt-ac5300.dts
@@ -0,0 +1,170 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Author: Tom Brautaset <tbrautaset@...il.com>
+ */
+
+/dts-v1/;
+
+#include "bcm47094.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
+
+#include <dt-bindings/leds/common.h>
+
+/ {
+ compatible = "asus,rt-ac5300", "brcm,bcm47094", "brcm,bcm4708";
+ model = "ASUS RT-AC5300";
+
+ chosen {
+ bootargs = "console=ttyS0,115200 earlycon";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x18000000>;
+ };
+
+ nvram@...80000 {
+ compatible = "brcm,nvram";
+ reg = <0x1c080000 0x00180000>;
+
+ et1macaddr: et1macaddr {
+ #nvmem-cell-cells = <1>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-lan {
+ color = <LED_COLOR_ID_WHITE>;
+ function = LED_FUNCTION_LAN;
+ gpios = <&chipcommon 21 GPIO_ACTIVE_LOW>;
+ };
+
+ led-power {
+ color = <LED_COLOR_ID_WHITE>;
+ function = LED_FUNCTION_POWER;
+ gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-on";
+ };
+
+ led-wan-red {
+ color = <LED_COLOR_ID_RED>;
+ function = LED_FUNCTION_WAN;
+ gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
+ };
+
+ led-wps {
+ color = <LED_COLOR_ID_WHITE>;
+ function = LED_FUNCTION_WPS;
+ gpios = <&chipcommon 19 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ 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 20 GPIO_ACTIVE_LOW>;
+ };
+
+ button-wps {
+ label = "WPS";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&usb2 {
+ vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
+};
+
+&usb3_phy {
+ status = "okay";
+};
+
+&gmac0 {
+ nvmem-cells = <&et1macaddr 0>;
+ nvmem-cell-names = "mac-address";
+};
+
+&gmac1 {
+ nvmem-cells = <&et1macaddr 1>;
+ nvmem-cell-names = "mac-address";
+};
+
+&gmac2 {
+ nvmem-cells = <&et1macaddr 2>;
+ nvmem-cell-names = "mac-address";
+};
+
+&srab {
+ status = "okay";
+
+ ports {
+ port@0 {
+ label = "lan4";
+ nvmem-cells = <&et1macaddr 0>;
+ nvmem-cell-names = "mac-address";
+ };
+
+ port@1 {
+ label = "lan3";
+ nvmem-cells = <&et1macaddr 1>;
+ nvmem-cell-names = "mac-address";
+ };
+
+ port@2 {
+ label = "lan2";
+ nvmem-cells = <&et1macaddr 2>;
+ nvmem-cell-names = "mac-address";
+ };
+
+ port@3 {
+ label = "lan1";
+ nvmem-cells = <&et1macaddr 3>;
+ nvmem-cell-names = "mac-address";
+ };
+
+ port@4 {
+ label = "wan";
+ nvmem-cells = <&et1macaddr 4>;
+ nvmem-cell-names = "mac-address";
+ };
+ };
+};
+
+&nandcs {
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "boot";
+ reg = <0x00000000 0x00080000>;
+ read-only;
+ };
+
+ partition@...00 {
+ label = "nvram";
+ reg = <0x00080000 0x00180000>;
+ };
+
+ partition@...000 {
+ label = "firmware";
+ reg = <0x00200000 0x07e00000>;
+ compatible = "brcm,trx";
+ };
+ };
+};
--
2.40.1
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