dts: nxp_rw6xx: Add Power Domain Support

This is required to re-initialize the peripherals on
exit from Power Mode 3.

Signed-off-by: Mahesh Mahadevan <[email protected]>

Author: mmahadevan108

dts/arm/nxp/nxp_rw6xx_common.dtsi

@@ -83,6 +83,11 @@
 		ranges = <0x0 0x443C0000 DT_SIZE_K(140)>;
 	};
 
+	power_mode3_domain: power_mode3_domain {
+		compatible = "power-domain-soc-state-change";
+		onoff-power-states = <&standby>;
+		#power-domain-cells = <0>;
+	};
 };
 
 &sram {
@@ -189,6 +194,7 @@
 		reg = <0x14000 0x1000>;
 		status = "okay";
 		interrupts = <123 0>;
+		power-domains = <&power_mode3_domain>;
 	};
 
 	wwdt: watchdog@e000 {
@@ -211,6 +217,7 @@
 			#gpio-cells = <2>;
 			reg = <0>;
 			int-source = "pint";
+			power-domains = <&power_mode3_domain>;
 		};
 
 		hsgpio1: gpio@1 {
@@ -219,6 +226,7 @@
 			#gpio-cells = <2>;
 			reg = <1>;
 			int-source = "pint";
+			power-domains = <&power_mode3_domain>;
 		};
 	};
 
@@ -228,6 +236,7 @@
 		interrupts = <50 1>;
 		interrupt-names = "usb_otg";
 		num-bidir-endpoints = <8>;
+		power-domains = <&power_mode3_domain>;
 		status = "disabled";
 	};
 
@@ -240,6 +249,7 @@
 		dmas = <&dma0 0>, <&dma0 1>;
 		dma-names = "rx", "tx";
 		zephyr,disabling-power-states = <&suspend &standby>;
+		power-domains = <&power_mode3_domain>;
 		status = "disabled";
 	};
 
@@ -252,6 +262,7 @@
 		dmas = <&dma0 2>, <&dma0 3>;
 		dma-names = "rx", "tx";
 		zephyr,disabling-power-states = <&suspend &standby>;
+		power-domains = <&power_mode3_domain>;
 		status = "disabled";
 	};
 
@@ -264,6 +275,7 @@
 		dmas = <&dma0 4>, <&dma0 5>;
 		dma-names = "rx", "tx";
 		zephyr,disabling-power-states = <&suspend &standby>;
+		power-domains = <&power_mode3_domain>;
 		status = "disabled";
 	};
 
@@ -276,6 +288,7 @@
 		dmas = <&dma0 6>, <&dma0 7>;
 		dma-names = "rx", "tx";
 		zephyr,disabling-power-states = <&suspend &standby>;
+		power-domains = <&power_mode3_domain>;
 		status = "disabled";
 	};
 
@@ -288,6 +301,7 @@
 		dmas = <&dma0 26>, <&dma0 27>;
 		dma-names = "rx", "tx";
 		zephyr,disabling-power-states = <&suspend &standby>;
+		power-domains = <&power_mode3_domain>;
 		status = "disabled";
 	};
 
@@ -319,6 +333,7 @@
 		compatible = "nxp,wifi";
 		/* first index is the imu interrupt, the second is the wakeup done interrupt */
 		interrupts = <72 2>, <64 2>;
+		power-domains = <&power_mode3_domain>;
 	};
 
 	dma0: dma-controller@104000 {
@@ -328,6 +343,7 @@
 		status = "disabled";
 		#dma-cells = <1>;
 		dma-channels = <33>;
+		power-domains = <&power_mode3_domain>;
 	};
 
 	lcdic: lcdic@128000 {
@@ -339,6 +355,7 @@
 		#size-cells = <0>;
 		clocks = <&clkctl1 MCUX_LCDIC_CLK>;
 		dmas = <&dma0 0>;
+		power-domains = <&power_mode3_domain>;
 	};
 
 	rtc: rtc@30000 {
@@ -362,6 +379,7 @@
 		mode = <0>;
 		input = <0>;
 		prescale = <0>;
+		power-domains = <&power_mode3_domain>;
 	};
 
 	ctimer1: ctimer@29000 {
@@ -374,6 +392,7 @@
 		mode = <0>;
 		input = <0>;
 		prescale = <0>;
+		power-domains = <&power_mode3_domain>;
 	};
 
 	ctimer2: ctimer@2a000 {
@@ -386,6 +405,7 @@
 		mode = <0>;
 		input = <0>;
 		prescale = <0>;
+		power-domains = <&power_mode3_domain>;
 	};
 
 	ctimer3: ctimer@2b000 {
@@ -398,6 +418,7 @@
 		mode = <0>;
 		input = <0>;
 		prescale = <0>;
+		power-domains = <&power_mode3_domain>;
 	};
 
 	sctimer: pwm@146000 {
@@ -408,6 +429,7 @@
 		status = "disabled";
 		prescaler = <8>;
 		#pwm-cells = <3>;
+		power-domains = <&power_mode3_domain>;
 	};
 
 	mrt0: mrt@2d000 {
@@ -420,6 +442,7 @@
 		resets = <&rstctl1 NXP_SYSCON_RESET(2, 8)>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+		power-domains = <&power_mode3_domain>;
 
 		mrt0_channel0: mrt0_channel@0 {
 			compatible = "nxp,mrt-channel";
@@ -453,6 +476,7 @@
 		resets = <&rstctl0 NXP_SYSCON_RESET(2, 26)>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+		power-domains = <&power_mode3_domain>;
 
 		mrt1_channel0: mrt1_channel@0 {
 			compatible = "nxp,mrt-channel";
@@ -484,6 +508,7 @@
 		interrupts = <25 0>;
 		status = "disabled";
 		clocks = <&clkctl1 MCUX_DMIC_CLK>;
+		power-domains = <&power_mode3_domain>;
 
 		pdmc0: dmic-channel@0 {
 			reg = <0>;
@@ -521,6 +546,7 @@
 			interrupts = <112 0>;
 			status = "disabled";
 			#io-channel-cells = <1>;
+			power-domains = <&power_mode3_domain>;
 		};
 
 		adc1: gau_adc1@38100 {
@@ -529,6 +555,7 @@
 			interrupts = <111 0>;
 			status = "disabled";
 			#io-channel-cells = <1>;
+			power-domains = <&power_mode3_domain>;
 		};
 
 		dac0: dac@38200 {
@@ -537,6 +564,7 @@
 			interrupts = <108 0>;
 			status = "disabled";
 			#io-channel-cells = <0>;
+			power-domains = <&power_mode3_domain>;
 		};
 	};
 
@@ -555,12 +583,14 @@
 
 	hci: hci_ble {
 		compatible = "nxp,hci-ble";
+		power-domains = <&power_mode3_domain>;
 	};
 
 	hdlc_rcp_if: hdlc_rcp_if {
 		compatible = "nxp,hdlc-rcp-if";
 		interrupts = <90 2>, <82 2>;
 		interrupt-names = "hdlc_rcp_if_int", "wakeup_int";
+		power-domains = <&power_mode3_domain>;
 	};
 
 	enet: enet@138000 {
@@ -574,18 +604,21 @@
 			nxp,mdio = <&enet_mdio>;
 			nxp,ptp-clock = <&enet_ptp_clock>;
 			status = "disabled";
+			power-domains = <&power_mode3_domain>;
 		};
 		enet_mdio: mdio {
 			compatible = "nxp,enet-mdio";
 			status = "disabled";
 			#address-cells = <1>;
 			#size-cells = <0>;
+			power-domains = <&power_mode3_domain>;
 		};
 		enet_ptp_clock: ptp-clock {
 			compatible = "nxp,enet-ptp-clock";
 			interrupts = <116 0>;
 			status = "disabled";
 			clocks = <&clkctl1 MCUX_ENET_PLL>;
+			power-domains = <&power_mode3_domain>;
 		};
 	};
 };