Enable ath10k wcn3990 wifi driver support on sdm845

index 7fd4e8ce4149..f831bb1c5952 100644
@@ -37,12 +37,20 @@ Optional properties:
 - clocks: List of clock specifiers, must contain an entry for each required
           entry in clock-names.
 - clock-names: Should contain the clock names "wifi_wcss_cmd", "wifi_wcss_ref",
-               "wifi_wcss_rtc".
-- interrupts: List of interrupt lines. Must contain an entry
-	      for each entry in the interrupt-names property.
+	       "wifi_wcss_rtc" for "qcom,ipq4019-wifi" compatible target and
+	       "cxo_ref_clk_pin", "smmu_aggre2_noc_clk" for "qcom,wcn3990-wifi"
+	       compatible target.
+- interrupts: reference to the list of 17 interrupt no's for "qcom,ipq4019-wifi"
+	      compatible target.
+	      reference to the list of 12 interrupt no's for "qcom,wcn3990-wifi"
+	      compatible target.
+	      Must contain interrupt-names property per entry for
+	      "qcom,ath10k", "qcom,ipq4019-wifi" compatible targets.
+
 - interrupt-names: Must include the entries for MSI interrupt
 		   names ("msi0" to "msi15") and legacy interrupt
-		   name ("legacy"),
+		   name ("legacy") for "qcom,ath10k", "qcom,ipq4019-wifi"
+		   compatible targets.
 - qcom,msi_addr: MSI interrupt address.
 - qcom,msi_base: Base value to add before writing MSI data into
 		MSI address register.

@@ -55,7 +63,8 @@ Optional properties:
 - qcom,ath10k-pre-calibration-data : pre calibration data as an array,
 				     the length can vary between hw versions.
 - <supply-name>-supply: handle to the regulator device tree node
-			   optional "supply-name" is "vdd-0.8-cx-mx".
+			   optional "supply-name" are "vdd-0.8-cx-mx",
+			   "vdd-1.8-xo", "vdd-1.3-rfa" and "vdd-3.3-ch0".
 
 Example (to supply the calibration data alone):
 

@@ -133,8 +142,10 @@ wifi@18000000 {
 		compatible = "qcom,wcn3990-wifi";
 		reg = <0x18800000 0x800000>;
 		reg-names = "membase";
-		clocks = <&clock_gcc clk_aggre2_noc_clk>;
-		clock-names = "smmu_aggre2_noc_clk"
+		clocks = <&clock_gcc clk_aggre2_noc_clk>,
+			 <&clock_gcc clk_rf_clk2_pin>;
+		clock-names = "smmu_aggre2_noc_clk",
+			      "cxo_ref_clk_pin";
 		interrupts =
 			   <0 130 0 /* CE0 */ >,
 			   <0 131 0 /* CE1 */ >,

@@ -149,4 +160,7 @@ wifi@18000000 {
 			   <0 140 0 /* CE10 */ >,
 			   <0 141 0 /* CE11 */ >;
 		vdd-0.8-cx-mx-supply = <&pm8998_l5>;
+		vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
+		vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
+		vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
 };

index eedfaf8922e2..4de57f7df93c 100644
@@ -440,3 +440,10 @@
 		bias-pull-up;
 	};
 };
+
+&wifi {
+	vdd-0.8-cx-mx-supply = <&vreg_l5a_0p8>;
+	vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
+	vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
+	vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
+};

index e080072cdfdb..36c716cf3a0c 100644
@@ -86,6 +86,11 @@
 			reg = <0 0x86200000 0 0x2d00000>;
 			no-map;
 		};
+
+		wlan_msa_mem: reserved-memory@96700000 {
+			no-map;
+			reg = <0 0x96700000 0 0x100000>;
+		};
 	};
 
 	cpus {

@@ -1200,5 +1205,26 @@
 				status = "disabled";
 			};
 		};
+
+		wifi: wifi@18800000 {
+			compatible = "qcom,wcn3990-wifi";
+			status = "disabled";
+			reg = <0x18800000 0x800000>;
+			reg-names = "membase";
+			memory-region = <&wlan_msa_mem>;
+			interrupts =
+				<0 413 0 /* CE0 */ >,
+				<0 414 0 /* CE1 */ >,
+				<0 415 0 /* CE2 */ >,
+				<0 416 0 /* CE3 */ >,
+				<0 417 0 /* CE4 */ >,
+				<0 418 0 /* CE5 */ >,
+				<0 420 0 /* CE6 */ >,
+				<0 421 0 /* CE7 */ >,
+				<0 422 0 /* CE8 */ >,
+				<0 423 0 /* CE9 */ >,
+				<0 424 0 /* CE10 */ >,
+				<0 425 0 /* CE11 */ >;
+		};
 	};
 };

index f831bb1c5952..2a2f44c461f7 100644
@@ -65,6 +65,11 @@ Optional properties:
 - <supply-name>-supply: handle to the regulator device tree node
 			   optional "supply-name" are "vdd-0.8-cx-mx",
 			   "vdd-1.8-xo", "vdd-1.3-rfa" and "vdd-3.3-ch0".
+- iommus:
+	Usage: optional
+	Value type: <prop-encoded-array>
+	Definition: A list of phandle and IOMMU specifier pairs
+	            for "qcom,wcn3990-wifi" compatible target.
 
 Example (to supply the calibration data alone):
 

@@ -163,4 +168,5 @@ wifi@18000000 {
 		vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
 		vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
 		vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
+		iommus = <&apps_smmu 0x0040 0x1>;
 };

index 36c716cf3a0c..f02da46542cc 100644
@@ -1225,6 +1225,7 @@
 				<0 423 0 /* CE9 */ >,
 				<0 424 0 /* CE10 */ >,
 				<0 425 0 /* CE11 */ >;
+			iommus = <&apps_smmu 0x0040 0x1>;
 		};
 	};
 };