[openwrt/openwrt] realtek: fix Zyxel GS1900-10HP SFP slots

[LEDE Commits]

robimarko pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/e2dad927a8c8f8b8477006fe4f26ca22400edead

commit e2dad927a8c8f8b8477006fe4f26ca22400edead
Author: Bjørn Mork <bjorn at mork.no>
AuthorDate: Mon Sep 29 08:13:19 2025 +0200

    realtek: fix Zyxel GS1900-10HP SFP slots
    
    Parse the pcs-handle property regardless of phy-handle
    
    Signed-off-by: Bjørn Mork <bjorn at mork.no>
    Link: https://github.com/openwrt/openwrt/pull/20228
    Signed-off-by: Robert Marko <robimarko at gmail.com>
---
 target/linux/realtek/files-6.12/drivers/net/dsa/rtl83xx/common.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/target/linux/realtek/files-6.12/drivers/net/dsa/rtl83xx/common.c b/target/linux/realtek/files-6.12/drivers/net/dsa/rtl83xx/common.c
index 6bae35633d..c805d954ec 100644
--- a/target/linux/realtek/files-6.12/drivers/net/dsa/rtl83xx/common.c
+++ b/target/linux/realtek/files-6.12/drivers/net/dsa/rtl83xx/common.c
@@ -334,6 +334,9 @@ static int __init rtl83xx_mdio_probe(struct rtl838x_switch_priv *priv)
 		if (of_property_read_u32(dn, "reg", &pn))
 			continue;
 
+		pcs_node = of_parse_phandle(dn, "pcs-handle", 0);
+		priv->pcs[pn] = rtpcs_create(priv->dev, pcs_node, pn);
+
 		phy_node = of_parse_phandle(dn, "phy-handle", 0);
 		if (!phy_node) {
 			if (pn != priv->cpu_port)
@@ -341,9 +344,6 @@ static int __init rtl83xx_mdio_probe(struct rtl838x_switch_priv *priv)
 			continue;
 		}
 
-		pcs_node = of_parse_phandle(dn, "pcs-handle", 0);
-		priv->pcs[pn] = rtpcs_create(priv->dev, pcs_node, pn);
-
 		/*
 		 * TODO: phylink_pcs was completely converted to the standalone PCS driver - see
 		 * rtpcs_create(). Nevertheless the DSA driver still relies on the info about the