power: smb2: Update the charger buck frequencies for PM660

Update the charger buck frequencies for 5V and 6V_8V
VBUS voltages as per design recommendation.

Change-Id: I3c4007cff1f3d7dcb5d5e64d93c887441dc6ea5a
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>
diff --git a/drivers/power/supply/qcom/qpnp-smb2.c b/drivers/power/supply/qcom/qpnp-smb2.c
index 60f5d23..c24a52b 100644
--- a/drivers/power/supply/qcom/qpnp-smb2.c
+++ b/drivers/power/supply/qcom/qpnp-smb2.c
@@ -1807,8 +1807,8 @@
 		chip->chg.wa_flags |= BOOST_BACK_WA | OTG_WA;
 		chg->param.freq_buck = pm660_params.freq_buck;
 		chg->param.freq_boost = pm660_params.freq_boost;
-		chg->chg_freq.freq_5V		= 600;
-		chg->chg_freq.freq_6V_8V	= 800;
+		chg->chg_freq.freq_5V		= 650;
+		chg->chg_freq.freq_6V_8V	= 850;
 		chg->chg_freq.freq_9V		= 1050;
 		chg->chg_freq.freq_12V		= 1200;
 		chg->chg_freq.freq_removal	= 1050;