openwrt/target/linux/bcm53xx/patches-5.15/035-v6.2-0001-ARM-dts-bcm47094-Add-devicetree-for-D-Link-DIR-890L.patch

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From b1ba87897ceda8e49a47aa92832dd7bff8583e21 Mon Sep 17 00:00:00 2001
From: Linus Walleij <linus.walleij@linaro.org>
Date: Mon, 7 Nov 2022 14:41:04 +0100
Subject: [PATCH] ARM: dts: bcm47094: Add devicetree for D-Link DIR-890L
This adds a device tree for the D-Link DIR-890L. This device
is very similar to D-Link DIR-885L, the differences are detailed
as a comment in the DTS file.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20221107134104.1422169-2-linus.walleij@linaro.org
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/bcm47094-dlink-dir-890l.dts | 211 ++++++++++++++++++
2 files changed, 212 insertions(+)
create mode 100644 arch/arm/boot/dts/bcm47094-dlink-dir-890l.dts
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -121,6 +121,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm4709-tplink-archer-c9-v1.dtb \
bcm47094-asus-rt-ac88u.dtb \
bcm47094-dlink-dir-885l.dtb \
+ bcm47094-dlink-dir-890l.dtb \
bcm47094-linksys-panamera.dtb \
bcm47094-luxul-abr-4500.dtb \
bcm47094-luxul-xap-1610.dtb \
--- /dev/null
+++ b/arch/arm/boot/dts/bcm47094-dlink-dir-890l.dts
@@ -0,0 +1,211 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Device tree for D-Link DIR-890L
+ * D-Link calls this board "WRGAC36"
+ * this router has the same looks and form factor as D-Link DIR-885L.
+ *
+ * Some differences from DIR-885L include a separate USB2 port, separate LEDs
+ * for USB2 and USB3, a separate VCC supply for the USB2 slot and no
+ * router/extender switch is mounted (there is an empty mount point on the
+ * PCB) so this device is a pure router. Also the LAN ports are in the right
+ * order.
+ *
+ * Based on the device tree for DIR-885L
+ * Copyright (C) 2016 Rafał Miłecki <zajec5@gmail.com>
+ * Copyright (C) 2022 Linus Walleij
+ */
+
+/dts-v1/;
+
+#include "bcm47094.dtsi"
+#include "bcm5301x-nand-cs0-bch1.dtsi"
+
+/ {
+ compatible = "dlink,dir-890l", "brcm,bcm47094", "brcm,bcm4708";
+ model = "D-Link DIR-890L";
+
+ chosen {
+ bootargs = "console=ttyS0,115200 earlycon";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x00000000 0x08000000>,
+ <0x88000000 0x08000000>;
+ };
+
+ leds {
+ /*
+ * LED information is derived from the boot log which
+ * conveniently lists all the LEDs.
+ */
+ compatible = "gpio-leds";
+
+ power-white {
+ label = "bcm53xx:white:power";
+ gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-on";
+ };
+
+ wan-white {
+ label = "bcm53xx:white:wan";
+ gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
+ };
+
+ power-amber {
+ label = "bcm53xx:amber:power";
+ gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
+ };
+
+ wan-amber {
+ label = "bcm53xx:amber:wan";
+ gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
+ };
+
+ usb3-white {
+ label = "bcm53xx:white:usb3";
+ gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>;
+ trigger-sources = <&xhci_port1>;
+ linux,default-trigger = "usbport";
+ };
+
+ usb2-white {
+ label = "bcm53xx:white:usb2";
+ gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
+ trigger-sources = <&ohci_port1>, <&ehci_port1>;
+ linux,default-trigger = "usbport";
+ };
+
+ 2ghz {
+ label = "bcm53xx:white:2ghz";
+ gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
+ };
+
+ 5ghz {
+ label = "bcm53xx:white:5ghz";
+ gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ button-wps {
+ label = "WPS";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
+ };
+
+ /* Called "factory reset" in the vendor dmesg */
+ button-restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ /*
+ * The flash memory is memory mapped at 0x1e000000-0x1fffffff
+ * 64KB blocks; total size 2MB, same that can be
+ * found attached to the spi_nor SPI controller.
+ */
+ nvram@1e1f0000 {
+ compatible = "brcm,nvram";
+ reg = <0x1e1f0000 0x00010000>;
+
+ et0macaddr: et0macaddr {
+ };
+ };
+};
+
+&gmac2 {
+ /*
+ * The NVRAM curiously does not contain a MAC address
+ * for et2 so since that is the only ethernet interface
+ * actually in use on the platform, we use this et0 MAC
+ * address for et2.
+ */
+ nvmem-cells = <&et0macaddr>;
+ nvmem-cell-names = "mac-address";
+};
+
+&spi_nor {
+ status = "okay";
+};
+
+&nandcs {
+ /* Spansion S34ML01G2, 128MB with 128KB erase blocks */
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /*
+ * This is called "nflash" in the vendor kernel with
+ * "upgrade" and "rootfs" (probably using OpenWrt
+ * splitpart). We call it "firmware" like standard tools
+ * assume. The CFE loader contains incorrect information
+ * about TRX partitions, ignore this, there are no TRX
+ * partitions: this device uses SEAMA.
+ */
+ firmware@0 {
+ label = "firmware";
+ reg = <0x00000000 0x08000000>;
+ };
+ };
+};
+
+&usb2 {
+ vcc-gpios = <&chipcommon 21 GPIO_ACTIVE_HIGH>;
+};
+
+&usb3 {
+ vcc-gpios = <&chipcommon 18 GPIO_ACTIVE_HIGH>;
+};
+
+&usb3_phy {
+ status = "okay";
+};
+
+&srab {
+ status = "okay";
+
+ ports {
+ port@0 {
+ reg = <0>;
+ label = "lan1";
+ };
+
+ port@1 {
+ reg = <1>;
+ label = "lan2";
+ };
+
+ port@2 {
+ reg = <2>;
+ label = "lan3";
+ };
+
+ port@3 {
+ reg = <3>;
+ label = "lan4";
+ };
+
+ port@4 {
+ reg = <4>;
+ label = "wan";
+ };
+
+ port@8 {
+ reg = <8>;
+ label = "cpu";
+ ethernet = <&gmac2>;
+ phy-mode = "rgmii";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ };
+};