ath9k_hw: Program correct PLL value for AR9565

Signed-off-by: NSujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/ath/ath9k/hw.c

@@ -918,7 +918,8 @@ static void ath9k_hw_init_pll(struct ath_hw *ah,
 	}
 
 	pll = ath9k_hw_compute_pll_control(ah, chan);
-
+	if (AR_SREV_9565(ah))
+		pll |= 0x40000;
 	REG_WRITE(ah, AR_RTC_PLL_CONTROL, pll);
 
 	if (AR_SREV_9485(ah) || AR_SREV_9340(ah) || AR_SREV_9330(ah) ||