ramips: add support for Cudy C200P

This patch adds support for Cudy C200P.
Because v24.10 stable has no regulator definition, so we cannot make simple cherry-pick. We need another DTS file.

Specifications:

    SoC: MediaTek MT7621AT
    RAM: 256 MB (DDR3)
    Flash: 16 MB (NOR)
    POE Chip: IP804AR

Interfaces:

    Switch: 1 WAN, 4 LAN (Gigabit)
    Gigabit RJ45 PoE Ports on 2~5
    Max Power on a Single PoE Ports 	30W
    PoE Ports : The PoE ports comply with IEEE 802.3at/af standards.
    Ports: 1 USB-A 3.0 Ports

LED:

    System
    PoE Max Status
    Link/ACT/PoE Status of Each PoE Port

Physical Buttons:

 	Reset Button

Power Input:

 	DC Jack

Power Methods:

    DC: 54V 1.11A
    802.3at/af PoE
    Passive PoE: 24/48V

Max Power Consumption (W):

 	Total: 60W
    PoE: 55W
    PoE (when USB Device is plugged in): 50W
    No PoE: 5W

Installation:

To install OpenWRT, you need the intermediate firmware from Cudy. (U-boot is locked). After installing the intermediate firmware, you can install OpenWRT via sysupgrade.

Recovery:

TFTP available.
1. Place the recovery.bin in the serving directory of your TFTP server.
2. Set your IP to 192.168.1.88/24.
3. Press the “Reset” button of Cudy router and hold it. Before the Cudy router is powered on and before TFTP start to download the firmware, don't release the “Reset” button.
4. Power on the Cudy router.
5. You can release the reset button only when TFTP starts downloading firmware.
6. When the SYSTEM LED turns solid green, the upgrade is complete.

Serial:

1. Serial connection parameters: 115200 / 8N1
2. Serial connection voltage: 3.3V

PoE is not supported at the time of PR. The IP804R chip is not yet supported by OpenWRT.

Signed-off-by: Marcin Leksmark <lexmark3200@wp.pl>
Link: https://github.com/openwrt/openwrt/pull/21064
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

diff --git a/target/linux/ramips/dts/mt7621_cudy_c200p.dts b/target/linux/ramips/dts/mt7621_cudy_c200p.dts
new file mode 100644 (file)
index 0000000..df1b923
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_cudy_c200p.dts
@@ -0,0 +1,199 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+       compatible = "cudy,c200p", "mediatek,mt7621-soc";
+       model = "Cudy C200P";
+
+       aliases {
+               led-boot = &led_sys;
+               led-failsafe = &led_sys;
+               led-running = &led_sys;
+               led-upgrade = &led_sys;
+               label-mac-device = &gmac0;
+       };
+
+       chosen {
+               bootargs = "console=ttyS0,115200";
+       };
+
+       watchdog {
+               compatible = "linux,wdt-gpio";
+               gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
+               hw_algo = "toggle";
+               hw_margin_ms = <1000>;
+               always-running;
+       };
+
+       reg_vbus: regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "power_usb";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+       };
+
+       output-reg-vbus {
+               compatible = "regulator-output";
+               vout-supply = <&reg_vbus>;
+       };
+
+       gpio-export {
+               compatible = "gpio-export";
+               #size-cells = <0>;
+
+               pse {
+                       gpio-export,name = "pse";
+                       gpio-export,output = <1>;
+                       gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
+               };
+       };
+
+       keys {
+               compatible = "gpio-keys";
+
+               reset {
+                       label = "reset";
+                       gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led_sys: status {
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_STATUS;
+                       gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
+               };
+
+               led_poe {
+                       color = <LED_COLOR_ID_GREEN>;
+                       function = LED_FUNCTION_INDICATOR;
+                       gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+               };
+       };
+};
+
+&xhci {
+       vbus-supply = <&reg_vbus>;
+};
+
+&i2c {
+       status = "okay";
+};
+
+&gmac0 {
+       nvmem-cells = <&macaddr_bdinfo_de00 0>;
+       nvmem-cell-names = "mac-address";
+};
+
+&spi0 {
+       status = "okay";
+
+       flash@0 {
+               compatible = "jedec,spi-nor";
+               reg = <0>;
+               spi-max-frequency = <50000000>;
+
+               partitions {
+                       compatible = "fixed-partitions";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       partition@0 {
+                               label = "u-boot";
+                               reg = <0x0 0x30000>;
+                               read-only;
+                       };
+
+                       partition@30000 {
+                               label = "u-boot-env";
+                               reg = <0x30000 0x10000>;
+                               read-only;
+                       };
+
+                       partition@40000 {
+                               label = "factory";
+                               reg = <0x40000 0x10000>;
+                               read-only;
+                       };
+
+                       partition@50000 {
+                               compatible = "denx,uimage";
+                               label = "firmware";
+                               reg = <0x50000 0xfa0000>;
+                       };
+
+                       partition@ff0000 {
+                               label = "bdinfo";
+                               reg = <0xff0000 0x10000>;
+                               read-only;
+
+                               nvmem-layout {
+                                       compatible = "fixed-layout";
+                                       #address-cells = <1>;
+                                       #size-cells = <1>;
+
+                                       macaddr_bdinfo_de00: macaddr@de00 {
+                                               compatible = "mac-base";
+                                               reg = <0xde00 0x6>;
+                                               #nvmem-cell-cells = <1>;
+                                       };
+                               };
+                       };
+               };
+       };
+};
+
+&state_default {
+       gpio {
+               groups = "jtag", "uart2", "uart3", "wdt";
+               function = "gpio";
+       };
+};
+
+&gmac1 {
+       status = "okay";
+       label = "wan";
+       phy-handle = <&ethphy4>;
+
+       nvmem-cells = <&macaddr_bdinfo_de00 1>;
+       nvmem-cell-names = "mac-address";
+};
+
+&ethphy4 {
+       /delete-property/ interrupts;
+};
+
+&switch0 {
+       ports {
+               port@0 {
+                       status = "okay";
+                       label = "lan5";
+               };
+
+               port@1 {
+                       status = "okay";
+                       label = "lan4";
+               };
+
+               port@2 {
+                       status = "okay";
+                       label = "lan3";
+               };
+
+               port@3 {
+                       status = "okay";
+                       label = "lan2";
+               };
+
+       };
+};

diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 28745e9e821423ae06c0d977698c6e0bdc6f2c0d..83b8767622af1b361eddb4498aa4727beeda1d46 100644 (file)
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -716,6 +716,16 @@ define Device/cudy_ap1300-outdoor-v1
 endef
 TARGET_DEVICES += cudy_ap1300-outdoor-v1
 
+define Device/cudy_c200p
+  $(Device/dsa-migration)
+  DEVICE_VENDOR := Cudy
+  DEVICE_MODEL := C200P
+  IMAGE_SIZE := 15872k
+  UIMAGE_NAME := R74
+  DEVICE_PACKAGES := -uboot-envtools -wpad-basic-mbedtls kmod-usb3
+endef
+TARGET_DEVICES += cudy_c200p
+
 define Device/cudy_m1300-v2
   $(Device/dsa-migration)
   IMAGE_SIZE := 15872k

diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
index 9d2f119c7edb060879f85dc3aee25f6ee5cdea32..15c98242adc52b419ffdb9d3b19a2074fdbfeb7b 100644 (file)
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/02_network
@@ -115,6 +115,10 @@ ramips_setup_interfaces()
                uci add_list firewall.@zone[1].network='eth_data'
                uci add_list firewall.@zone[1].network='eth_om'
                ;;
+       cudy,c200p|\
+       mikrotik,routerboard-750gr3)
+               ucidef_set_interfaces_lan_wan "lan2 lan3 lan4 lan5" "wan"
+               ;;
        dlink,covr-x1860-a1)
                ucidef_set_interfaces_lan_wan "ethernet" "internet"
                ;;
@@ -133,9 +137,6 @@ ramips_setup_interfaces()
        gnubee,gb-pc2)
                ucidef_set_interface_lan "ethblack ethblue ethyellow"
                ;;
-       mikrotik,routerboard-750gr3)
-               ucidef_set_interfaces_lan_wan "lan2 lan3 lan4 lan5" "wan"
-               ;;
        mikrotik,routerboard-760igs)
                ucidef_set_interfaces_lan_wan "lan2 lan3 lan4 lan5" "wan sfp"
                ;;