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@@ -0,0 +1,33 @@
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+--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
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++++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
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+@@ -3809,7 +3809,7 @@ static bool is_pmu_set(struct ath_hw *ah
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+ return true;
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+ }
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+
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+-static void ar9003_hw_internal_regulator_apply(struct ath_hw *ah)
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++void ar9003_hw_internal_regulator_apply(struct ath_hw *ah)
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+ {
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+ int internal_regulator =
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+ ath9k_hw_ar9300_get_eeprom(ah, EEP_INTERNAL_REGULATOR);
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+--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
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++++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
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+@@ -334,4 +334,7 @@ u8 *ar9003_get_spur_chan_ptr(struct ath_
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+
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+ unsigned int ar9003_get_paprd_scale_factor(struct ath_hw *ah,
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+ struct ath9k_channel *chan);
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++
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++void ar9003_hw_internal_regulator_apply(struct ath_hw *ah);
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++
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+ #endif
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+--- a/drivers/net/wireless/ath/ath9k/hw.c
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++++ b/drivers/net/wireless/ath/ath9k/hw.c
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+@@ -1477,6 +1477,9 @@ static bool ath9k_hw_chip_reset(struct a
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+ return false;
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+
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+ ah->chip_fullsleep = false;
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++
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++ if (AR_SREV_9330(ah))
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++ ar9003_hw_internal_regulator_apply(ah);
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+ ath9k_hw_init_pll(ah, chan);
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+ ath9k_hw_set_rfmode(ah, chan);
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+
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Felix Fietkau