From: Rafał Miłecki <rafal@xxxxxxxxxx>
Archer C2300 V1 is a home router based on the BCM4906 (2 CPU cores). It
has 512 MiB of RAM, NAND flash, USB 2.0 and USB 3.0 ports, 4 LAN ports,
1 WAN port.
Signed-off-by: Rafał Miłecki <rafal@xxxxxxxxxx>
---
V2: Fix nodes names for power and USB LEDs. V1 got debugging names.
V3: Fix USD LEDs nodes names (use "led-" prefix)
---
arch/arm64/boot/dts/broadcom/bcm4908/Makefile | 1 +
.../bcm4906-tplink-archer-c2300-v1.dts | 182 ++++++++++++++++++
2 files changed, 183 insertions(+)
create mode 100644 arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-tplink-archer-c2300-v1.dts
diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/Makefile b/arch/arm64/boot/dts/broadcom/bcm4908/Makefile
index ebebc0cd421f..cc75854519ac 100644
--- a/arch/arm64/boot/dts/broadcom/bcm4908/Makefile
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/Makefile
@@ -1,3 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
dtb-$(CONFIG_ARCH_BCM4908) += bcm4906-netgear-r8000p.dtb
+dtb-$(CONFIG_ARCH_BCM4908) += bcm4906-tplink-archer-c2300-v1.dtb
dtb-$(CONFIG_ARCH_BCM4908) += bcm4908-asus-gt-ac5300.dtb
diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-tplink-archer-c2300-v1.dts b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-tplink-archer-c2300-v1.dts
new file mode 100644
index 000000000000..b63eefab48bd
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-tplink-archer-c2300-v1.dts
@@ -0,0 +1,182 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+#include "bcm4906.dtsi"
+
+/ {
+ compatible = "tplink,archer-c2300-v1", "brcm,bcm4906", "brcm,bcm4908";
+ model = "TP-Link Archer C2300 V1";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x00 0x00 0x00 0x20000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-power {
+ function = LED_FUNCTION_POWER;
+ color = <LED_COLOR_ID_BLUE>;
+ gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
+ };
+
+ led-2ghz {
+ function = "2ghz";
+ color = <LED_COLOR_ID_BLUE>;
+ gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
+ };
+
+ led-5ghz {
+ function = "5ghz";
+ color = <LED_COLOR_ID_BLUE>;
+ gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
+ };
+
+ led-wan-amber {
+ function = LED_FUNCTION_WAN;
+ color = <LED_COLOR_ID_AMBER>;
+ gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
+ };
+
+ led-wan-blue {
+ function = LED_FUNCTION_WAN;
+ color = <LED_COLOR_ID_BLUE>;
+ gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+ };
+
+ led-lan {
+ function = LED_FUNCTION_LAN;
+ color = <LED_COLOR_ID_BLUE>;
+ gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
+ };
+
+ led-wps {
+ function = LED_FUNCTION_WPS;
+ color = <LED_COLOR_ID_BLUE>;
+ gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
+ };
+
+ led-usb2 {
+ function = "usb2";
+ color = <LED_COLOR_ID_BLUE>;
+ gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
+ };
+
+ led-usb3 {
+ function = "usbd3";
+ color = <LED_COLOR_ID_BLUE>;
+ gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
+ };
+
+ led-brightness {
+ function = LED_FUNCTION_BACKLIGHT;
+ color = <LED_COLOR_ID_WHITE>;
+ gpios = <&gpio0 19 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ poll-interval = <100>;
+
+ brightness {
+ label = "LEDs";
+ linux,code = <KEY_BRIGHTNESS_ZERO>;
+ gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
+ };
+
+ wps {
+ label = "WPS";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
+ };
+
+ wifi {
+ label = "WiFi";
+ linux,code = <KEY_RFKILL>;
+ gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
+ };
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&usb_phy {
+ brcm,ioc = <1>;
+ status = "okay";
+};
+
+&ehci {
+ status = "okay";
+};
+
+&ohci {
+ status = "okay";
+};
+
+&xhci {
+ status = "okay";
+};
+
+&ports {
+ port@0 {
+ label = "lan4";
+ };
+
+ port@1 {
+ label = "lan3";
+ };
+
+ port@2 {
+ label = "lan2";
+ };
+
+ port@3 {
+ label = "lan1";
+ };
+
+ port@7 {
+ reg = <7>;
+ phy-mode = "internal";
+ phy-handle = <&phy12>;
+ label = "wan";
+ };
+};
+
+&nandcs {
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+ nand-on-flash-bbt;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ partitions {
+ compatible = "brcm,bcm4908-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "cferom";
+ reg = <0x0 0x100000>;
+ };
+
+ partition@100000 {
+ compatible = "brcm,bcm4908-firmware";
+ reg = <0x100000 0x3900000>;
+ };
+
+ partition@5800000 {
+ compatible = "brcm,bcm4908-firmware";
+ reg = <0x3a00000 0x3900000>;
+ };
+ };
+};
--
2.26.2
