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openwrt/target/linux/bcm53xx/patches-5.15/037-v6.6-0016-ARM-dts-BCM5301X-Add-DT-for-Asus-RT-AC3100.patch
Arınç ÜNAL 07d4455cee bcm53xx: backport DT changes for ASUS RT-AC3100 queued for v6.6 
Backport the patch that adds the DT for ASUS RT-AC3100.

Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
(cherry picked from commit b7ee8c9f83)
2023-10-26 08:50:42 +02:00

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From 2900083269f7c0f0ff430bffc6ced2038aed9b6b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= <arinc.unal@arinc9.com>
Date: Thu, 3 Aug 2023 10:14:54 +0300
Subject: [PATCH] ARM: dts: BCM5301X: Add DT for ASUS RT-AC3100
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
ASUS RT-AC3100 is ASUS RT-AC88U without the external switch. Move the
shared bindings to bcm47094-asus-rt-ac3100.dtsi.
Remove the fixed-link node on port@7 as commit ba4aebce23b2 ("ARM: dts:
BCM5301X: Describe switch ports in the main DTS") states it's not
necessary.
Replace the copyright notice with an author notice.
Rename the model name from Asus to ASUS on bcm47094-asus-rt-ac88u.dts.
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230803071454.5902-2-arinc.unal@arinc9.com
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
---
arch/arm/boot/dts/Makefile | 1 +
.../dts/bcm47094-asus-rt-ac3100.dts | 23 +++
.../dts/bcm47094-asus-rt-ac3100.dtsi | 163 ++++++++++++++++++
.../dts/bcm47094-asus-rt-ac88u.dts | 155 +----------------
4 files changed, 190 insertions(+), 152 deletions(-)
create mode 100644 arch/arm/boot/dts/bcm47094-asus-rt-ac3100.dts
create mode 100644 arch/arm/boot/dts/bcm47094-asus-rt-ac3100.dtsi
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -119,6 +119,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm4709-netgear-r7000.dtb \
bcm4709-netgear-r8000.dtb \
bcm4709-tplink-archer-c9-v1.dtb \
+ bcm47094-asus-rt-ac3100.dtb \
bcm47094-asus-rt-ac88u.dtb \
bcm47094-dlink-dir-885l.dtb \
bcm47094-dlink-dir-890l.dtb \
--- /dev/null
+++ b/arch/arm/boot/dts/bcm47094-asus-rt-ac3100.dts
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Author: Arınç ÜNAL <arinc.unal@arinc9.com>
+ */
+
+/dts-v1/;
+
+#include "bcm47094-asus-rt-ac3100.dtsi"
+
+/ {
+ compatible = "asus,rt-ac3100", "brcm,bcm47094", "brcm,bcm4708";
+ model = "ASUS RT-AC3100";
+
+ nvram@1c080000 {
+ et0macaddr: et0macaddr {
+ };
+ };
+};
+
+&gmac0 {
+ nvmem-cells = <&et0macaddr>;
+ nvmem-cell-names = "mac-address";
+};
--- /dev/null
+++ b/arch/arm/boot/dts/bcm47094-asus-rt-ac3100.dtsi
@@ -0,0 +1,163 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Author: Arınç ÜNAL <arinc.unal@arinc9.com>
+ */
+
+#include "bcm47094.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
+
+/ {
+ chosen {
+ bootargs = "earlycon";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x18000000>;
+ };
+
+ nvram@1c080000 {
+ compatible = "brcm,nvram";
+ reg = <0x1c080000 0x00180000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-power {
+ label = "white:power";
+ gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-on";
+ };
+
+ led-wan-red {
+ label = "red:wan";
+ gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
+ };
+
+ led-lan {
+ label = "white:lan";
+ gpios = <&chipcommon 21 GPIO_ACTIVE_LOW>;
+ };
+
+ led-usb2 {
+ label = "white:usb2";
+ gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
+ trigger-sources = <&ehci_port2>;
+ linux,default-trigger = "usbport";
+ };
+
+ led-usb3 {
+ label = "white:usb3";
+ gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
+ trigger-sources = <&ehci_port1>, <&xhci_port1>;
+ linux,default-trigger = "usbport";
+ };
+
+ led-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>;
+ };
+ };
+};
+
+&srab {
+ compatible = "brcm,bcm53012-srab", "brcm,bcm5301x-srab";
+ status = "okay";
+
+ ports {
+ port@0 {
+ label = "lan4";
+ };
+
+ port@1 {
+ label = "lan3";
+ };
+
+ port@2 {
+ label = "lan2";
+ };
+
+ port@3 {
+ label = "lan1";
+ };
+
+ port@4 {
+ label = "wan";
+ };
+
+ port@5 {
+ label = "cpu";
+ };
+
+ port@7 {
+ label = "cpu";
+ };
+
+ port@8 {
+ label = "cpu";
+ };
+ };
+};
+
+&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";
+ };
+ };
+};
--- a/arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts
+++ b/arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts
@@ -1,102 +1,21 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
- * Copyright (C) 2021-2022 Arınç ÜNAL <arinc.unal@arinc9.com>
+ * Author: Arınç ÜNAL <arinc.unal@arinc9.com>
*/
/dts-v1/;
-#include "bcm47094.dtsi"
-#include "bcm5301x-nand-cs0-bch8.dtsi"
+#include "bcm47094-asus-rt-ac3100.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>;
- };
+ model = "ASUS RT-AC88U";
nvram@1c080000 {
- compatible = "brcm,nvram";
- reg = <0x1c080000 0x00180000>;
-
et1macaddr: et1macaddr {
};
};
- leds {
- compatible = "gpio-leds";
-
- led-power {
- label = "white:power";
- gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
- linux,default-trigger = "default-on";
- };
-
- led-wan-red {
- label = "red:wan";
- gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
- };
-
- led-lan {
- label = "white:lan";
- gpios = <&chipcommon 21 GPIO_ACTIVE_LOW>;
- };
-
- led-usb2 {
- label = "white:usb2";
- gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
- trigger-sources = <&ehci_port2>;
- linux,default-trigger = "usbport";
- };
-
- led-usb3 {
- label = "white:usb3";
- gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
- trigger-sources = <&ehci_port1>, <&xhci_port1>;
- linux,default-trigger = "usbport";
- };
-
- led-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) */
@@ -175,31 +94,9 @@
};
&srab {
- compatible = "brcm,bcm53012-srab", "brcm,bcm5301x-srab";
- status = "okay";
dsa,member = <0 0>;
ports {
- port@0 {
- label = "lan4";
- };
-
- port@1 {
- label = "lan3";
- };
-
- port@2 {
- label = "lan2";
- };
-
- port@3 {
- label = "lan1";
- };
-
- port@4 {
- label = "wan";
- };
-
sw0_p5: port@5 {
/delete-property/ethernet;
@@ -212,19 +109,6 @@
pause;
};
};
-
- port@7 {
- label = "cpu";
-
- fixed-link {
- speed = <1000>;
- full-duplex;
- };
- };
-
- port@8 {
- label = "cpu";
- };
};
};
@@ -236,36 +120,3 @@
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";
- };
- };
-};
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