phy: qcom: Utilize UFS reset controller

Move the PHY reset from ufs-qcom into the respective PHYs. This will
allow us to merge the two phases of UFS PHY initialization.

Signed-off-by: Evan Green <evgreen@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

drivers/phy/qualcomm/phy-qcom-ufs-i.h

@@ -19,6 +19,7 @@
 #include <linux/clk.h>
 #include <linux/phy/phy.h>
 #include <linux/regulator/consumer.h>
+#include <linux/reset.h>
 #include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
@@ -101,6 +102,7 @@ struct ufs_qcom_phy {
 	struct ufs_qcom_phy_specific_ops *phy_spec_ops;
 
 	enum phy_mode mode;
+	struct reset_control *ufs_reset;
 };
 
 /**
@@ -132,6 +134,7 @@ struct phy *ufs_qcom_phy_generic_probe(struct platform_device *pdev,
 			struct ufs_qcom_phy *common_cfg,
 			const struct phy_ops *ufs_qcom_phy_gen_ops,
 			struct ufs_qcom_phy_specific_ops *phy_spec_ops);
+int ufs_qcom_phy_get_reset(struct ufs_qcom_phy *phy_common);
 int ufs_qcom_phy_calibrate(struct ufs_qcom_phy *ufs_qcom_phy,
 			struct ufs_qcom_phy_calibration *tbl_A, int tbl_size_A,
 			struct ufs_qcom_phy_calibration *tbl_B, int tbl_size_B,