pmdomain: Merge branch fixes into next

Merge the pmdomain fixes for v6.18-rc[n] into the next branch, to allow
them to get tested together with the new changes that are targeted for
v6.19.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

Author: Ulf Hansson

drivers/pmdomain/mediatek/mtk-pm-domains.c

@@ -984,6 +984,18 @@ static void scpsys_domain_cleanup(struct scpsys *scpsys)
 	}
 }
 
+static struct device_node *scpsys_get_legacy_regmap(struct device_node *np, const char *pn)
+{
+	struct device_node *local_node;
+
+	for_each_child_of_node(np, local_node) {
+		if (of_property_present(local_node, pn))
+			return local_node;
+	}
+
+	return NULL;
+}
+
 static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *scpsys)
 {
 	const u8 bp_blocks[3] = {
@@ -1005,7 +1017,7 @@ static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *s
 	 * this makes it then possible to allocate the array of bus_prot
 	 * regmaps and convert all to the new style handling.
 	 */
-	node = of_find_node_with_property(np, "mediatek,infracfg");
+	node = scpsys_get_legacy_regmap(np, "mediatek,infracfg");
 	if (node) {
 		regmap[0] = syscon_regmap_lookup_by_phandle(node, "mediatek,infracfg");
 		of_node_put(node);
@@ -1018,7 +1030,7 @@ static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *s
 		regmap[0] = NULL;
 	}
 
-	node = of_find_node_with_property(np, "mediatek,smi");
+	node = scpsys_get_legacy_regmap(np, "mediatek,smi");
 	if (node) {
 		smi_np = of_parse_phandle(node, "mediatek,smi", 0);
 		of_node_put(node);
@@ -1036,7 +1048,7 @@ static int scpsys_get_bus_protection_legacy(struct device *dev, struct scpsys *s
 		regmap[1] = NULL;
 	}
 
-	node = of_find_node_with_property(np, "mediatek,infracfg-nao");
+	node = scpsys_get_legacy_regmap(np, "mediatek,infracfg-nao");
 	if (node) {
 		regmap[2] = syscon_regmap_lookup_by_phandle(node, "mediatek,infracfg-nao");
 		num_regmaps++;

drivers/pmdomain/tegra/powergate-bpmp.c

@@ -184,6 +184,7 @@ tegra_powergate_add(struct tegra_bpmp *bpmp,
 	powergate->genpd.name = kstrdup(info->name, GFP_KERNEL);
 	powergate->genpd.power_on = tegra_powergate_power_on;
 	powergate->genpd.power_off = tegra_powergate_power_off;
+	powergate->genpd.flags = GENPD_FLAG_NO_STAY_ON;
 
 	err = pm_genpd_init(&powergate->genpd, NULL, off);
 	if (err < 0) {