diff --git a/package/kernel/mac80211/patches/557-ath9k-disable-bands-via-dt.patch b/package/kernel/mac80211/patches/557-ath9k-disable-bands-via-dt.patch
new file mode 100644
index 0000000000..ae447ce1f5
--- /dev/null
+++ b/package/kernel/mac80211/patches/557-ath9k-disable-bands-via-dt.patch
@@ -0,0 +1,32 @@
+--- a/Documentation/devicetree/bindings/net/wireless/qca,ath9k.txt
++++ b/Documentation/devicetree/bindings/net/wireless/qca,ath9k.txt
+@@ -34,6 +34,14 @@ Optional properties:
+ 			ath9k wireless chip (in this case the calibration /
+ 			EEPROM data will be loaded from userspace using the
+ 			kernel firmware loader).
++- qca,disable-2ghz: Overrides the settings from the EEPROM and disables the
++			2.4GHz band. Setting this property is only needed
++			when the RF circuit does not support the 2.4GHz band
++			while it is enabled nevertheless in the EEPROM.
++- qca,disable-5ghz: Overrides the settings from the EEPROM and disables the
++			5GHz band. Setting this property is only needed when
++			the RF circuit does not support the 5GHz band while
++			it is enabled nevertheless in the EEPROM.
+ - mac-address: See ethernet.txt in the parent directory
+ - local-mac-address: See ethernet.txt in the parent directory
+ 
+--- a/drivers/net/wireless/ath/ath9k/init.c
++++ b/drivers/net/wireless/ath/ath9k/init.c
+@@ -571,6 +571,12 @@ static int ath9k_of_init(struct ath_soft
+ 
+ 	ath_dbg(common, CONFIG, "parsing configuration from OF node\n");
+ 
++	if (of_property_read_bool(np, "qca,disable-2ghz"))
++		ah->disable_2ghz = true;
++
++	if (of_property_read_bool(np, "qca,disable-5ghz"))
++		ah->disable_5ghz = true;
++
+ 	if (of_property_read_bool(np, "qca,no-eeprom")) {
+ 		/* ath9k-eeprom-<bus>-<id>.bin */
+ 		scnprintf(eeprom_name, sizeof(eeprom_name),