From: Anton Danilov Date: Thu, 29 Jan 2026 11:43:17 +0000 (+0300) Subject: mediatek: add Motorcomm PHY support to Cudy AP3000 v1 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=31f30f5a6cffa2046328a933ed8063e9f8fc30b2;p=thirdparty%2Fopenwrt.git mediatek: add Motorcomm PHY support to Cudy AP3000 v1 Newer Cudy AP3000 v1 routers feature a Motorcomm YT8821 PHY instead of the Realtek PHY [1]. Support for the YT8821 was recently introduced for the Cudy WR3000H router [2]. On the AP3000, the changes allow the PHY to be autodetected. [1]: https://forum.openwrt.org/t/cudy-ap3000-v1-indoor-wan-motorcomm-yt8821-support/245491 [2]: https://github.com/openwrt/openwrt/pull/21399 Signed-off-by: Anton Danilov Link: https://github.com/openwrt/openwrt/pull/21776 Signed-off-by: Hauke Mehrtens --- diff --git a/target/linux/mediatek/dts/mt7981b-cudy-ap3000-v1.dts b/target/linux/mediatek/dts/mt7981b-cudy-ap3000-v1.dts index b4c4e9a5c0f..7ebb90df9e8 100644 --- a/target/linux/mediatek/dts/mt7981b-cudy-ap3000-v1.dts +++ b/target/linux/mediatek/dts/mt7981b-cudy-ap3000-v1.dts @@ -89,13 +89,19 @@ }; &mdio_bus { + /* We need to have the reset GPIO on the MDIO bus node, + * otherwise the PHY would be held in reset during PHY detection */ + reset-gpios = <&pio 39 GPIO_ACTIVE_LOW>; + reset-delay-us = <100000>; + reset-post-delay-us = <100000>; + phy1: phy@1 { + /* Either Realtek RTL8221B-VB-CG or Motorcomm YT8821, + * depending on HW revision */ + compatible = "ethernet-phy-ieee802.3-c45"; reg = <1>; interrupt-parent = <&pio>; interrupts = <38 IRQ_TYPE_LEVEL_LOW>; - reset-gpios = <&pio 39 GPIO_ACTIVE_LOW>; - reset-assert-us = <100000>; - reset-deassert-us = <100000>; }; }; diff --git a/target/linux/mediatek/image/filogic.mk b/target/linux/mediatek/image/filogic.mk index 7fefca3a117..5f15c7f9a9c 100644 --- a/target/linux/mediatek/image/filogic.mk +++ b/target/linux/mediatek/image/filogic.mk @@ -1096,7 +1096,7 @@ define Device/cudy_ap3000-v1 IMAGE_SIZE := 65536k KERNEL_IN_UBI := 1 IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata - DEVICE_PACKAGES := kmod-mt7915e kmod-mt7981-firmware mt7981-wo-firmware + DEVICE_PACKAGES := kmod-mt7915e kmod-mt7981-firmware mt7981-wo-firmware kmod-phy-motorcomm endef TARGET_DEVICES += cudy_ap3000-v1