3 files changed, 18 insertions, 38 deletions
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index cf4b11be3709..45646bfcaf1a 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -30,9 +30,16 @@
  *				supplier and its PM domain when creating the
  *				device-links.
  *
+ * PD_FLAG_REQUIRED_OPP:	Assign required_devs for the required OPPs. The
+ *				index of the required OPP must correspond to the
+ *				index in the array of the pd_names. If pd_names
+ *				isn't specified, the index just follows the
+ *				index for the attached PM domain.
+ *
  */
 #define PD_FLAG_NO_DEV_LINK		BIT(0)
 #define PD_FLAG_DEV_LINK_ON		BIT(1)
+#define PD_FLAG_REQUIRED_OPP		BIT(2)
 
 struct dev_pm_domain_attach_data {
 	const char * const *pd_names;
@@ -43,6 +50,7 @@ struct dev_pm_domain_attach_data {
 struct dev_pm_domain_list {
 	struct device **pd_devs;
 	struct device_link **pd_links;
+	u32 *opp_tokens;
 	u32 num_pds;
 };
 
@@ -250,6 +258,7 @@ struct generic_pm_domain_data {
 	unsigned int performance_state;
 	unsigned int default_pstate;
 	unsigned int rpm_pstate;
+	unsigned int opp_token;
 	bool hw_mode;
 	void *data;
 };
diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h
index 6424692c30b7..568183e3e641 100644
--- a/include/linux/pm_opp.h
+++ b/include/linux/pm_opp.h
@@ -62,11 +62,8 @@ typedef int (*config_clks_t)(struct device *dev, struct opp_table *opp_table,
  * @supported_hw: Array of hierarchy of versions to match.
  * @supported_hw_count: Number of elements in the array.
  * @regulator_names: Array of pointers to the names of the regulator, NULL terminated.
- * @genpd_names: Null terminated array of pointers containing names of genpd to
- *		attach. Mutually exclusive with required_devs.
- * @virt_devs: Pointer to return the array of genpd virtual devices. Mutually
- *		exclusive with required_devs.
- * @required_devs: Required OPP devices. Mutually exclusive with genpd_names/virt_devs.
+ * @required_dev: The required OPP device.
+ * @required_dev_index: The index of the required OPP for the @required_dev.
  *
  * This structure contains platform specific OPP configurations for the device.
  */
@@ -79,9 +76,8 @@ struct dev_pm_opp_config {
 	const unsigned int *supported_hw;
 	unsigned int supported_hw_count;
 	const char * const *regulator_names;
-	const char * const *genpd_names;
-	struct device ***virt_devs;
-	struct device **required_devs;
+	struct device *required_dev;
+	unsigned int required_dev_index;
 };
 
 #define OPP_LEVEL_UNSET			U32_MAX
@@ -675,36 +671,6 @@ static inline void dev_pm_opp_put_config_regulators(int token)
 	dev_pm_opp_clear_config(token);
 }
 
-/* genpd helpers */
-static inline int dev_pm_opp_attach_genpd(struct device *dev,
-					  const char * const *names,
-					  struct device ***virt_devs)
-{
-	struct dev_pm_opp_config config = {
-		.genpd_names = names,
-		.virt_devs = virt_devs,
-	};
-
-	return dev_pm_opp_set_config(dev, &config);
-}
-
-static inline void dev_pm_opp_detach_genpd(int token)
-{
-	dev_pm_opp_clear_config(token);
-}
-
-static inline int devm_pm_opp_attach_genpd(struct device *dev,
-					   const char * const *names,
-					   struct device ***virt_devs)
-{
-	struct dev_pm_opp_config config = {
-		.genpd_names = names,
-		.virt_devs = virt_devs,
-	};
-
-	return devm_pm_opp_set_config(dev, &config);
-}
-
 /* prop-name helpers */
 static inline int dev_pm_opp_set_prop_name(struct device *dev, const char *name)
 {
diff --git a/include/linux/soc/mediatek/infracfg.h b/include/linux/soc/mediatek/infracfg.h
index 6c6cccc848f4..9956e18c5ffa 100644
--- a/include/linux/soc/mediatek/infracfg.h
+++ b/include/linux/soc/mediatek/infracfg.h
@@ -434,6 +434,11 @@
 #define MT7622_TOP_AXI_PROT_EN_WB		(BIT(2) | BIT(6) | \
 						 BIT(7) | BIT(8))
 
+#define MT6735_TOP_AXI_PROT_EN_CONN		(BIT(2) | BIT(8))
+#define MT6735_TOP_AXI_PROT_EN_MD1		(BIT(24) | BIT(25) | \
+						 BIT(26) | BIT(27) | \
+						 BIT(28))
+
 #define INFRA_TOPAXI_PROTECTEN			0x0220
 #define INFRA_TOPAXI_PROTECTSTA1		0x0228
 #define INFRA_TOPAXI_PROTECTEN_SET		0x0260