diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index e6a03ea..0cfbb29 100644
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -23,12 +23,15 @@
 # define PLL_OUTCTRL		BIT(0)
 # define PLL_BYPASSNL		BIT(1)
 # define PLL_RESET_N		BIT(2)
+# define PLL_OFFLINE_REQ	BIT(7)
 # define PLL_LOCK_COUNT_SHIFT	8
 # define PLL_LOCK_COUNT_MASK	0x3f
 # define PLL_BIAS_COUNT_SHIFT	14
 # define PLL_BIAS_COUNT_MASK	0x3f
 # define PLL_VOTE_FSM_ENA	BIT(20)
+# define PLL_FSM_ENA		BIT(20)
 # define PLL_VOTE_FSM_RESET	BIT(21)
+# define PLL_OFFLINE_ACK	BIT(28)
 # define PLL_ACTIVE_FLAG	BIT(30)
 # define PLL_LOCK_DET		BIT(31)
 
@@ -62,9 +65,10 @@
 #define to_clk_alpha_pll_postdiv(_hw) container_of(to_clk_regmap(_hw), \
 					   struct clk_alpha_pll_postdiv, clkr)
 
-static int wait_for_pll(struct clk_alpha_pll *pll)
+static int wait_for_pll(struct clk_alpha_pll *pll, u32 mask, bool inverse,
+			const char *action)
 {
-	u32 val, mask, off;
+	u32 val, off;
 	int count;
 	int ret;
 	const char *name = clk_hw_get_name(&pll->clkr.hw);
@@ -74,26 +78,91 @@ static int wait_for_pll(struct clk_alpha_pll *pll)
 	if (ret)
 		return ret;
 
-	if (val & PLL_VOTE_FSM_ENA)
-		mask = PLL_ACTIVE_FLAG;
-	else
-		mask = PLL_LOCK_DET;
-
-	/* Wait for pll to enable. */
 	for (count = 100; count > 0; count--) {
 		ret = regmap_read(pll->clkr.regmap, off + PLL_MODE, &val);
 		if (ret)
 			return ret;
-		if ((val & mask) == mask)
+		if (inverse && !(val & mask))
+			return 0;
+		else if ((val & mask) == mask)
 			return 0;
 
 		udelay(1);
 	}
 
-	WARN(1, "%s didn't enable after voting for it!\n", name);
+	WARN(1, "%s failed to %s!\n", name, action);
 	return -ETIMEDOUT;
 }
 
+#define wait_for_pll_enable_active(pll) \
+	wait_for_pll(pll, PLL_ACTIVE_FLAG, 0, "enable")
+
+#define wait_for_pll_enable_lock(pll) \
+	wait_for_pll(pll, PLL_LOCK_DET, 0, "enable")
+
+#define wait_for_pll_disable(pll) \
+	wait_for_pll(pll, PLL_ACTIVE_FLAG, 1, "disable")
+
+#define wait_for_pll_offline(pll) \
+	wait_for_pll(pll, PLL_OFFLINE_ACK, 0, "offline")
+
+static int clk_alpha_pll_hwfsm_enable(struct clk_hw *hw)
+{
+	int ret;
+	u32 val, off;
+	struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
+
+	off = pll->offset;
+	ret = regmap_read(pll->clkr.regmap, off + PLL_MODE, &val);
+	if (ret)
+		return ret;
+
+	val |= PLL_FSM_ENA;
+
+	if (pll->flags & SUPPORTS_OFFLINE_REQ)
+		val &= ~PLL_OFFLINE_REQ;
+
+	ret = regmap_write(pll->clkr.regmap, off + PLL_MODE, val);
+	if (ret)
+		return ret;
+
+	/* Make sure enable request goes through before waiting for update */
+	mb();
+
+	return wait_for_pll_enable_active(pll);
+}
+
+static void clk_alpha_pll_hwfsm_disable(struct clk_hw *hw)
+{
+	int ret;
+	u32 val, off;
+	struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
+
+	off = pll->offset;
+	ret = regmap_read(pll->clkr.regmap, off + PLL_MODE, &val);
+	if (ret)
+		return;
+
+	if (pll->flags & SUPPORTS_OFFLINE_REQ) {
+		ret = regmap_update_bits(pll->clkr.regmap, off + PLL_MODE,
+					 PLL_OFFLINE_REQ, PLL_OFFLINE_REQ);
+		if (ret)
+			return;
+
+		ret = wait_for_pll_offline(pll);
+		if (ret)
+			return;
+	}
+
+	/* Disable hwfsm */
+	ret = regmap_update_bits(pll->clkr.regmap, off + PLL_MODE,
+				 PLL_FSM_ENA, 0);
+	if (ret)
+		return;
+
+	wait_for_pll_disable(pll);
+}
+
 static int clk_alpha_pll_enable(struct clk_hw *hw)
 {
 	int ret;
@@ -112,7 +181,7 @@ static int clk_alpha_pll_enable(struct clk_hw *hw)
 		ret = clk_enable_regmap(hw);
 		if (ret)
 			return ret;
-		return wait_for_pll(pll);
+		return wait_for_pll_enable_active(pll);
 	}
 
 	/* Skip if already enabled */
@@ -136,7 +205,7 @@ static int clk_alpha_pll_enable(struct clk_hw *hw)
 	if (ret)
 		return ret;
 
-	ret = wait_for_pll(pll);
+	ret = wait_for_pll_enable_lock(pll);
 	if (ret)
 		return ret;
 
@@ -300,6 +369,15 @@ const struct clk_ops clk_alpha_pll_ops = {
 };
 EXPORT_SYMBOL_GPL(clk_alpha_pll_ops);
 
+const struct clk_ops clk_alpha_pll_hwfsm_ops = {
+	.enable = clk_alpha_pll_hwfsm_enable,
+	.disable = clk_alpha_pll_hwfsm_disable,
+	.recalc_rate = clk_alpha_pll_recalc_rate,
+	.round_rate = clk_alpha_pll_round_rate,
+	.set_rate = clk_alpha_pll_set_rate,
+};
+EXPORT_SYMBOL_GPL(clk_alpha_pll_hwfsm_ops);
+
 static unsigned long
 clk_alpha_pll_postdiv_recalc_rate(struct clk_hw *hw, unsigned long parent_rate)
 {
diff --git a/drivers/clk/qcom/clk-alpha-pll.h b/drivers/clk/qcom/clk-alpha-pll.h
index 90ce201..0deb286 100644
--- a/drivers/clk/qcom/clk-alpha-pll.h
+++ b/drivers/clk/qcom/clk-alpha-pll.h
@@ -34,6 +34,8 @@ struct clk_alpha_pll {
 
 	const struct pll_vco *vco_table;
 	size_t num_vco;
+#define SUPPORTS_OFFLINE_REQ	BIT(0)
+	u8 flags;
 
 	struct clk_regmap clkr;
 };
@@ -52,6 +54,7 @@ struct clk_alpha_pll_postdiv {
 };
 
 extern const struct clk_ops clk_alpha_pll_ops;
+extern const struct clk_ops clk_alpha_pll_hwfsm_ops;
 extern const struct clk_ops clk_alpha_pll_postdiv_ops;
 
 #endif
