[PATCH 1/2] phy: qcom-qmp-combo: drop regulator loads

[Johan Hovold <johan+linaro@kernel.org>]

Drivers should not be specifying active-mode regulator loads unless
supporting an idle mode where the load is reduced during runtime.

This effectively reverts commit 85936d4f3815 ("phy: qcom-qmp: add
regulator_set_load to dp phy").

Link: https://lore.kernel.org/r/YuPps+cvVAMugWmy@sirena.org.uk
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
 drivers/phy/qualcomm/phy-qcom-qmp-combo.c | 40 +++++------------------
 1 file changed, 9 insertions(+), 31 deletions(-)

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
index 4b1828976104..3663252622be 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-combo.c
@@ -607,17 +607,6 @@ static const struct qmp_phy_init_tbl qmp_v4_dp_tx_tbl[] = {
 };
 
 
-/* list of regulators */
-struct qmp_regulator_data {
-	const char *name;
-	unsigned int enable_load;
-};
-
-static struct qmp_regulator_data qmp_phy_vreg_l[] = {
-	{ .name = "vdda-phy", .enable_load = 21800 },
-	{ .name = "vdda-pll", .enable_load = 36000 },
-};
-
 struct qmp_phy;
 
 /* struct qmp_phy_cfg - per-PHY initialization config */
@@ -662,7 +651,7 @@ struct qmp_phy_cfg {
 	const char * const *reset_list;
 	int num_resets;
 	/* regulators to be requested */
-	const struct qmp_regulator_data *vreg_list;
+	const char * const *vreg_list;
 	int num_vregs;
 
 	/* array of registers with different offsets */
@@ -831,6 +820,11 @@ static const char * const sc7180_usb3phy_reset_l[] = {
 	"phy",
 };
 
+/* list of regulators */
+static const char * const qmp_phy_vreg_l[] = {
+	"vdda-phy", "vdda-pll",
+};
+
 static const struct qmp_phy_cfg sc7180_usb3phy_cfg = {
 	.type			= PHY_TYPE_USB3,
 	.nlanes			= 1,
@@ -1992,32 +1986,16 @@ static int qcom_qmp_phy_combo_vreg_init(struct device *dev, const struct qmp_phy
 {
 	struct qcom_qmp *qmp = dev_get_drvdata(dev);
 	int num = cfg->num_vregs;
-	int ret, i;
+	int i;
 
 	qmp->vregs = devm_kcalloc(dev, num, sizeof(*qmp->vregs), GFP_KERNEL);
 	if (!qmp->vregs)
 		return -ENOMEM;
 
 	for (i = 0; i < num; i++)
-		qmp->vregs[i].supply = cfg->vreg_list[i].name;
+		qmp->vregs[i].supply = cfg->vreg_list[i];
 
-	ret = devm_regulator_bulk_get(dev, num, qmp->vregs);
-	if (ret) {
-		dev_err(dev, "failed at devm_regulator_bulk_get\n");
-		return ret;
-	}
-
-	for (i = 0; i < num; i++) {
-		ret = regulator_set_load(qmp->vregs[i].consumer,
-					cfg->vreg_list[i].enable_load);
-		if (ret) {
-			dev_err(dev, "failed to set load at %s\n",
-				qmp->vregs[i].supply);
-			return ret;
-		}
-	}
-
-	return 0;
+	return devm_regulator_bulk_get(dev, num, qmp->vregs);
 }
 
 static int qcom_qmp_phy_combo_reset_init(struct device *dev, const struct qmp_phy_cfg *cfg)
-- 
2.35.1