Re: [RFC PATCH] arm64: dts: rockchip: H28K: release RTL8211F reset before MDIO probing
Chukun Pan <[email protected]> Mon, 3 Aug 2026 20:40:00 +0800
| Newsgroups | org.infradead.lists.linux-rockchip,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
Hi, > Release the reset from the MAC node via snps,reset-gpios so it is > deasserted before MDIO scanning, and drop the PHY-node reset-gpios (a > second consumer on the same GPIO is rejected with -EBUSY). This is incorrect. Has your uboot's DT been synchronized with the kernel? Normally, U-Boot will reset this GPIO. Another way to solve your problem is to hardcode the PHY ID here. However, considering that manufacturers might use either RTL8211F or YT8531, it's best to let U-Boot handle it. For reference: https://github.com/openwrt/openwrt/commit/384127320e0b By the way, you sent this patch twice within two hours... _______________________________________________ Linux-rockchip mailing list [email protected] http://lists.infradead.org/mailman/listinfo/linux-rockchip