icnss2: Add support for WLAN WCN6450 device

Add corresponding driver support for WCN6450 device.
This change adds compatible dtsi entry, msi config,
v3 shadow register config and vreg regulator details
along with enabling bootup sequence for WCN6450 device.

Change-Id: I406c92cdc2815ffd1108331d382c4972befad998
CRs-Fixed: 3404702

icnss2/power.c

@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2015-2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #include <linux/clk.h>
 #include <linux/delay.h>
@@ -38,6 +39,13 @@ static struct icnss_battery_level icnss_battery_level[] = {
 	{0, 2850000},
 };
 
+static struct icnss_vreg_cfg icnss_wcn6450_vreg_list[] = {
+	{"vdd-cx-mx", 824000, 952000, 0, 0, 0, false, true},
+	{"vdd-1.8-xo", 1872000, 1872000, 0, 0, 0, false, true},
+	{"vdd-1.3-rfa", 1256000, 1352000, 0, 0, 0, false, true},
+	{"vdd-aon", 1256000, 1352000, 0, 0, 0, false, true},
+};
+
 static struct icnss_clk_cfg icnss_clk_list[] = {
 	{"rf_clk", 0, 0},
 };
@@ -48,6 +56,7 @@ static struct icnss_clk_cfg icnss_adrestea_clk_list[] = {
 
 #define ICNSS_VREG_LIST_SIZE		ARRAY_SIZE(icnss_wcn6750_vreg_list)
 #define ICNSS_VREG_ADRESTEA_LIST_SIZE	ARRAY_SIZE(icnss_adrestea_vreg_list)
+#define ICNSS_VREG_EVROS_LIST_SIZE	ARRAY_SIZE(icnss_wcn6450_vreg_list)
 #define ICNSS_CLK_LIST_SIZE		ARRAY_SIZE(icnss_clk_list)
 #define ICNSS_CLK_ADRESTEA_LIST_SIZE	ARRAY_SIZE(icnss_adrestea_clk_list)
 
@@ -311,6 +320,10 @@ static struct icnss_vreg_cfg *get_vreg_list(u32 *vreg_list_size,
 		*vreg_list_size = ICNSS_VREG_ADRESTEA_LIST_SIZE;
 		return icnss_adrestea_vreg_list;
 
+	case WCN6450_DEVICE_ID:
+		*vreg_list_size = ICNSS_VREG_EVROS_LIST_SIZE;
+		return icnss_wcn6450_vreg_list;
+
 	default:
 		icnss_pr_err("Unsupported device_id 0x%x\n", device_id);
 		*vreg_list_size = 0;
@@ -524,7 +537,8 @@ int icnss_get_clk(struct icnss_priv *priv)
 	if (priv->device_id == ADRASTEA_DEVICE_ID) {
 		clk_cfg = icnss_adrestea_clk_list;
 		clk_list_size = ICNSS_CLK_ADRESTEA_LIST_SIZE;
-	} else if (priv->device_id == WCN6750_DEVICE_ID) {
+	} else if (priv->device_id == WCN6750_DEVICE_ID ||
+		   priv->device_id == WCN6450_DEVICE_ID) {
 		clk_cfg = icnss_clk_list;
 		clk_list_size = ICNSS_CLK_LIST_SIZE;
 	}