disp: msm: dsi: move dsi pll as subnode to dsi PHY

DSI PLL is tightly coupled with DSI PHY. This change removes
separate DSI pll driver and makes DSI pll as a subnode to DSI
PHY which is an accurate way of representation. In addition, this
change adds support for 5nm DSI ctrl and PHY revisions and adds
DSI pll support for 5nm. Remove support for older DSI pll revisions
such as 7nm, 10nm, 14nm, 20nm, 28nm.

Change-Id: Ic8b886a9fe24b906e4ec5130720600efa1e59b68
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>

msm/dsi/dsi_catalog.c

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2015-2020, The Linux Foundation. All rights reserved.
  */
 
 #include <linux/errno.h>
@@ -100,6 +100,7 @@ static void dsi_catalog_cmn_init(struct dsi_ctrl_hw *ctrl,
 	case DSI_CTRL_VERSION_2_2:
 	case DSI_CTRL_VERSION_2_3:
 	case DSI_CTRL_VERSION_2_4:
+	case DSI_CTRL_VERSION_2_5:
 		ctrl->ops.phy_reset_config = dsi_ctrl_hw_22_phy_reset_config;
 		ctrl->ops.config_clk_gating = dsi_ctrl_hw_22_config_clk_gating;
 		ctrl->ops.setup_lane_map = dsi_ctrl_hw_20_setup_lane_map;
@@ -163,6 +164,7 @@ int dsi_catalog_ctrl_setup(struct dsi_ctrl_hw *ctrl,
 	case DSI_CTRL_VERSION_2_2:
 	case DSI_CTRL_VERSION_2_3:
 	case DSI_CTRL_VERSION_2_4:
+	case DSI_CTRL_VERSION_2_5:
 		ctrl->phy_isolation_enabled = phy_isolation_enabled;
 		dsi_catalog_cmn_init(ctrl, version);
 		break;
@@ -302,6 +304,7 @@ int dsi_catalog_phy_setup(struct dsi_phy_hw *phy,
 		break;
 	case DSI_PHY_VERSION_4_0:
 	case DSI_PHY_VERSION_4_1:
+	case DSI_PHY_VERSION_4_2:
 		dsi_catalog_phy_4_0_init(phy);
 		break;
 	case DSI_PHY_VERSION_0_0_HPM: