dts: arm/nxp/mcxn94x: Add sai nodes for NXP mcxn94x

Add sai nodes for NXP mcxn94x

Signed-off-by: Qiang Zhang <[email protected]>

Author: mcuxted

dts/arm/nxp/nxp_mcxn94x_common.dtsi

@@ -1040,6 +1040,39 @@
 		clock-src = <0>;
 		alarms-count = <1>;
 	};
+
+	sai0: sai@106000 {
+		compatible = "nxp,mcux-i2s";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		#pinmux-cells = <2>;
+		reg = < 0x106000 0x1000>;
+		clocks = <&syscon MCUX_SAI0_CLK>;
+		pinmuxes = <&sai0 0x100 0x40000000>;
+		interrupts = <59 0>;
+		dmas = <&edma0 0 99>, <&edma0 0 100>;
+		dma-names = "rx", "tx";
+		nxp,tx-channel = <1>;
+		nxp,tx-dma-channel = <0>;
+		nxp,rx-dma-channel = <1>;
+		status = "disabled";
+	};
+	sai1: sai@107000 {
+		compatible = "nxp,mcux-i2s";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		#pinmux-cells = <2>;
+		reg = < 0x107000 0x1000>;
+		clocks = <&syscon MCUX_SAI1_CLK>;
+		pinmuxes = <&sai1 0x100 0x40000000>;
+		interrupts = <60 0>;
+		dmas = <&edma0 0 101>, <&edma0 0 102>;
+		dma-names = "rx", "tx";
+		nxp,tx-channel = <1>;
+		nxp,tx-dma-channel = <2>;
+		nxp,rx-dma-channel = <3>;
+		status = "disabled";
+	};
 };
 
 &systick {

dts/bindings/i2s/nxp,mcux-i2s.yaml

@@ -1,4 +1,4 @@
-# Copyright 2021,2023 NXP
+# Copyright 2021,2023-2024 NXP
 # SPDX-License-Identifier: Apache-2.0
 
 description: NXP mcux SAI-I2S controller
@@ -64,3 +64,7 @@ properties:
   clock-mux:
     type: int
     description: Clock mux source for SAI root clock
+
+pinmux-cells:
+  - pin
+  - function