diff --git a/drivers/dpll/dpll_netlink.c b/drivers/dpll/dpll_netlink.c
index 764437a0661b..548517d9ca4c 100644
--- a/drivers/dpll/dpll_netlink.c
+++ b/drivers/dpll/dpll_netlink.c
@@ -212,6 +212,53 @@ dpll_msg_add_pin_direction(struct sk_buff *msg, struct dpll_pin *pin,
 	return 0;
 }
 
+static int
+dpll_msg_add_pin_phase_adjust(struct sk_buff *msg, struct dpll_pin *pin,
+			      struct dpll_pin_ref *ref,
+			      struct netlink_ext_ack *extack)
+{
+	const struct dpll_pin_ops *ops = dpll_pin_ops(ref);
+	struct dpll_device *dpll = ref->dpll;
+	s32 phase_adjust;
+	int ret;
+
+	if (!ops->phase_adjust_get)
+		return 0;
+	ret = ops->phase_adjust_get(pin, dpll_pin_on_dpll_priv(dpll, pin),
+				    dpll, dpll_priv(dpll),
+				    &phase_adjust, extack);
+	if (ret)
+		return ret;
+	if (nla_put_s32(msg, DPLL_A_PIN_PHASE_ADJUST, phase_adjust))
+		return -EMSGSIZE;
+
+	return 0;
+}
+
+static int
+dpll_msg_add_phase_offset(struct sk_buff *msg, struct dpll_pin *pin,
+			  struct dpll_pin_ref *ref,
+			  struct netlink_ext_ack *extack)
+{
+	const struct dpll_pin_ops *ops = dpll_pin_ops(ref);
+	struct dpll_device *dpll = ref->dpll;
+	s64 phase_offset;
+	int ret;
+
+	if (!ops->phase_offset_get)
+		return 0;
+	ret = ops->phase_offset_get(pin, dpll_pin_on_dpll_priv(dpll, pin),
+				    dpll, dpll_priv(dpll), &phase_offset,
+				    extack);
+	if (ret)
+		return ret;
+	if (nla_put_64bit(msg, DPLL_A_PIN_PHASE_OFFSET, sizeof(phase_offset),
+			  &phase_offset, DPLL_A_PIN_PAD))
+		return -EMSGSIZE;
+
+	return 0;
+}
+
 static int
 dpll_msg_add_pin_freq(struct sk_buff *msg, struct dpll_pin *pin,
 		      struct dpll_pin_ref *ref, struct netlink_ext_ack *extack)
@@ -330,6 +377,9 @@ dpll_msg_add_pin_dplls(struct sk_buff *msg, struct dpll_pin *pin,
 		if (ret)
 			goto nest_cancel;
 		ret = dpll_msg_add_pin_direction(msg, pin, ref, extack);
+		if (ret)
+			goto nest_cancel;
+		ret = dpll_msg_add_phase_offset(msg, pin, ref, extack);
 		if (ret)
 			goto nest_cancel;
 		nla_nest_end(msg, attr);
@@ -377,6 +427,15 @@ dpll_cmd_pin_get_one(struct sk_buff *msg, struct dpll_pin *pin,
 	if (nla_put_u32(msg, DPLL_A_PIN_CAPABILITIES, prop->capabilities))
 		return -EMSGSIZE;
 	ret = dpll_msg_add_pin_freq(msg, pin, ref, extack);
+	if (ret)
+		return ret;
+	if (nla_put_s32(msg, DPLL_A_PIN_PHASE_ADJUST_MIN,
+			prop->phase_range.min))
+		return -EMSGSIZE;
+	if (nla_put_s32(msg, DPLL_A_PIN_PHASE_ADJUST_MAX,
+			prop->phase_range.max))
+		return -EMSGSIZE;
+	ret = dpll_msg_add_pin_phase_adjust(msg, pin, ref, extack);
 	if (ret)
 		return ret;
 	if (xa_empty(&pin->parent_refs))
@@ -416,7 +475,7 @@ dpll_device_get_one(struct dpll_device *dpll, struct sk_buff *msg,
 	if (nla_put_u32(msg, DPLL_A_TYPE, dpll->type))
 		return -EMSGSIZE;
 
-	return ret;
+	return 0;
 }
 
 static int
@@ -705,6 +764,39 @@ dpll_pin_direction_set(struct dpll_pin *pin, struct dpll_device *dpll,
 	return 0;
 }
 
+static int
+dpll_pin_phase_adj_set(struct dpll_pin *pin, struct nlattr *phase_adj_attr,
+		       struct netlink_ext_ack *extack)
+{
+	struct dpll_pin_ref *ref;
+	unsigned long i;
+	s32 phase_adj;
+	int ret;
+
+	phase_adj = nla_get_s32(phase_adj_attr);
+	if (phase_adj > pin->prop->phase_range.max ||
+	    phase_adj < pin->prop->phase_range.min) {
+		NL_SET_ERR_MSG(extack, "phase adjust value not supported");
+		return -EINVAL;
+	}
+	xa_for_each(&pin->dpll_refs, i, ref) {
+		const struct dpll_pin_ops *ops = dpll_pin_ops(ref);
+		struct dpll_device *dpll = ref->dpll;
+
+		if (!ops->phase_adjust_set)
+			return -EOPNOTSUPP;
+		ret = ops->phase_adjust_set(pin,
+					    dpll_pin_on_dpll_priv(dpll, pin),
+					    dpll, dpll_priv(dpll), phase_adj,
+					    extack);
+		if (ret)
+			return ret;
+	}
+	__dpll_pin_change_ntf(pin);
+
+	return 0;
+}
+
 static int
 dpll_pin_parent_device_set(struct dpll_pin *pin, struct nlattr *parent_nest,
 			   struct netlink_ext_ack *extack)
@@ -793,6 +885,11 @@ dpll_pin_set_from_nlattr(struct dpll_pin *pin, struct genl_info *info)
 			if (ret)
 				return ret;
 			break;
+		case DPLL_A_PIN_PHASE_ADJUST:
+			ret = dpll_pin_phase_adj_set(pin, a, info->extack);
+			if (ret)
+				return ret;
+			break;
 		case DPLL_A_PIN_PARENT_DEVICE:
 			ret = dpll_pin_parent_device_set(pin, a, info->extack);
 			if (ret)
diff --git a/include/linux/dpll.h b/include/linux/dpll.h
index bbc480cd2932..578fc5fa3750 100644
--- a/include/linux/dpll.h
+++ b/include/linux/dpll.h
@@ -68,6 +68,18 @@ struct dpll_pin_ops {
 	int (*prio_set)(const struct dpll_pin *pin, void *pin_priv,
 			const struct dpll_device *dpll, void *dpll_priv,
 			const u32 prio, struct netlink_ext_ack *extack);
+	int (*phase_offset_get)(const struct dpll_pin *pin, void *pin_priv,
+				const struct dpll_device *dpll, void *dpll_priv,
+				s64 *phase_offset,
+				struct netlink_ext_ack *extack);
+	int (*phase_adjust_get)(const struct dpll_pin *pin, void *pin_priv,
+				const struct dpll_device *dpll, void *dpll_priv,
+				s32 *phase_adjust,
+				struct netlink_ext_ack *extack);
+	int (*phase_adjust_set)(const struct dpll_pin *pin, void *pin_priv,
+				const struct dpll_device *dpll, void *dpll_priv,
+				const s32 phase_adjust,
+				struct netlink_ext_ack *extack);
 };
 
 struct dpll_pin_frequency {
@@ -91,6 +103,11 @@ struct dpll_pin_frequency {
 #define DPLL_PIN_FREQUENCY_DCF77 \
 	DPLL_PIN_FREQUENCY(DPLL_PIN_FREQUENCY_77_5_KHZ)
 
+struct dpll_pin_phase_adjust_range {
+	s32 min;
+	s32 max;
+};
+
 struct dpll_pin_properties {
 	const char *board_label;
 	const char *panel_label;
@@ -99,6 +116,7 @@ struct dpll_pin_properties {
 	unsigned long capabilities;
 	u32 freq_supported_num;
 	struct dpll_pin_frequency *freq_supported;
+	struct dpll_pin_phase_adjust_range phase_range;
 };
 
 #if IS_ENABLED(CONFIG_DPLL)
