diff --git a/target/linux/mediatek/patches-5.4/755-net-phy-sfp-add-rollball-support.patch b/target/linux/mediatek/patches-5.4/755-net-phy-sfp-add-rollball-support.patch
index 03b6001..5f85133 100644
--- a/target/linux/mediatek/patches-5.4/755-net-phy-sfp-add-rollball-support.patch
+++ b/target/linux/mediatek/patches-5.4/755-net-phy-sfp-add-rollball-support.patch
@@ -978,6 +978,65 @@
  	return err;
  }
  
+@@ -1755,17 +1783,29 @@ static int sfp_sm_probe_for_phy(struct sfp *sfp)
+ static int sfp_module_parse_power(struct sfp *sfp)
+ {
+ 	u32 power_mW = 1000;
++	bool supports_a2;
+ 
+-	if (sfp->id.ext.options & cpu_to_be16(SFP_OPTIONS_POWER_DECL))
++	if (sfp->id.ext.sff8472_compliance >= SFP_SFF8472_COMPLIANCE_REV10_2 &&
++	    sfp->id.ext.options & cpu_to_be16(SFP_OPTIONS_POWER_DECL))
+ 		power_mW = 1500;
+-	if (sfp->id.ext.options & cpu_to_be16(SFP_OPTIONS_HIGH_POWER_LEVEL))
++	/* Added in Rev 11.9, but there is no compliance code for this */
++	if (sfp->id.ext.sff8472_compliance >= SFP_SFF8472_COMPLIANCE_REV11_4 &&
++	    sfp->id.ext.options & cpu_to_be16(SFP_OPTIONS_HIGH_POWER_LEVEL))
+ 		power_mW = 2000;
+ 
++	/* Power level 1 modules (max. 1W) are always supported. */
++	if (power_mW <= 1000) {
++		sfp->module_power_mW = power_mW;
++		return 0;
++	}
++
++	supports_a2 = sfp->id.ext.sff8472_compliance !=
++				SFP_SFF8472_COMPLIANCE_NONE ||
++		      sfp->id.ext.diagmon & SFP_DIAGMON_DDM;
++
+ 	if (power_mW > sfp->max_power_mW) {
+ 		/* Module power specification exceeds the allowed maximum. */
+-		if (sfp->id.ext.sff8472_compliance ==
+-			SFP_SFF8472_COMPLIANCE_NONE &&
+-		    !(sfp->id.ext.diagmon & SFP_DIAGMON_DDM)) {
++		if (!supports_a2) {
+ 			/* The module appears not to implement bus address
+ 			 * 0xa2, so assume that the module powers up in the
+ 			 * indicated mode.
+@@ -1782,13 +1822,21 @@ static int sfp_module_parse_power(struct sfp *sfp)
+ 		}
+ 	}
+ 
++	if (!supports_a2) {
++		/* The module power level is below the host maximum and the
++		 * module appears not to implement bus address 0xa2, so assume
++		 * that the module powers up in the indicated mode.
++		 */
++		return 0;
++	}
++
+ 	/* If the module requires a higher power mode, but also requires
+ 	 * an address change sequence, warn the user that the module may
+ 	 * not be functional.
+ 	 */
+-	if (sfp->id.ext.diagmon & SFP_DIAGMON_ADDRMODE && power_mW > 1000) {
++	if (sfp->id.ext.diagmon & SFP_DIAGMON_ADDRMODE) {
+ 		dev_warn(sfp->dev,
+-			 "Address Change Sequence not supported but module requies %u.%uW, module may not be functional\n",
++			 "Address Change Sequence not supported but module requires %u.%uW, module may not be functional\n",
+ 			 power_mW / 1000, (power_mW / 100) % 10);
+ 		return 0;
+ 	}
 @@ -1819,11 +1984,33 @@ static int sfp_sm_mod_probe(struct sfp *
  	if (ret < 0)
  		return ret;