drivers: audio: dmic: remove compatible from nxp,dmic child binding

There is no such thing as associating a compatible to a child binding so remove this from the nxp,dmic binding definition and devicetree files that incorrectly set one. Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
zephyrproject-rtos · Jan 27, 2025 · 580d20a · 580d20a
1 parent cd8495d
commit 580d20a
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Showing 4 changed files with 2 additions and 22 deletions.
diff --git a/dts/arm/nxp/nxp_rt5xx_common.dtsi b/dts/arm/nxp/nxp_rt5xx_common.dtsi
@@ -438,56 +438,48 @@
 		clocks = <&clkctl0 MCUX_DMIC_CLK>;
 
 		pdmc0: dmic-channel@0 {
-			compatible = "nxp,dmic-channel";
 			reg = <0>;
 			dmas = <&dma0 16>;
 			status = "disabled";
 		};
 
 		pdmc1: dmic-channel@1 {
-			compatible = "nxp,dmic-channel";
 			reg = <1>;
 			dmas = <&dma0 17>;
 			status = "disabled";
 		};
 
 		pdmc2: dmic-channel@2 {
-			compatible = "nxp,dmic-channel";
 			reg = <2>;
 			dmas = <&dma0 18>;
 			status = "disabled";
 		};
 
 		pdmc3: dmic-channel@3 {
-			compatible = "nxp,dmic-channel";
 			reg = <3>;
 			dmas = <&dma0 19>;
 			status = "disabled";
 		};
 
 		pdmc4: dmic-channel@4 {
-			compatible = "nxp,dmic-channel";
 			reg = <4>;
 			dmas = <&dma0 20>;
 			status = "disabled";
 		};
 
 		pdmc5: dmic-channel@5 {
-			compatible = "nxp,dmic-channel";
 			reg = <5>;
 			dmas = <&dma0 21>;
 			status = "disabled";
 		};
 
 		pdmc6: dmic-channel@6 {
-			compatible = "nxp,dmic-channel";
 			reg = <6>;
 			dmas = <&dma0 22>;
 			status = "disabled";
 		};
 
 		pdmc7: dmic-channel@7 {
-			compatible = "nxp,dmic-channel";
 			reg = <7>;
 			dmas = <&dma0 23>;
 			status = "disabled";

diff --git a/dts/arm/nxp/nxp_rt6xx_common.dtsi b/dts/arm/nxp/nxp_rt6xx_common.dtsi
@@ -345,56 +345,48 @@
 		clocks = <&clkctl0 MCUX_DMIC_CLK>;
 
 		pdmc0: dmic-channel@0 {
-			compatible = "nxp,dmic-channel";
 			reg = <0>;
 			dmas = <&dma0 16>;
 			status = "disabled";
 		};
 
 		pdmc1: dmic-channel@1 {
-			compatible = "nxp,dmic-channel";
 			reg = <1>;
 			dmas = <&dma0 17>;
 			status = "disabled";
 		};
 
 		pdmc2: dmic-channel@2 {
-			compatible = "nxp,dmic-channel";
 			reg = <2>;
 			dmas = <&dma0 18>;
 			status = "disabled";
 		};
 
 		pdmc3: dmic-channel@3 {
-			compatible = "nxp,dmic-channel";
 			reg = <3>;
 			dmas = <&dma0 19>;
 			status = "disabled";
 		};
 
 		pdmc4: dmic-channel@4 {
-			compatible = "nxp,dmic-channel";
 			reg = <4>;
 			dmas = <&dma0 20>;
 			status = "disabled";
 		};
 
 		pdmc5: dmic-channel@5 {
-			compatible = "nxp,dmic-channel";
 			reg = <5>;
 			dmas = <&dma0 21>;
 			status = "disabled";
 		};
 
 		pdmc6: dmic-channel@6 {
-			compatible = "nxp,dmic-channel";
 			reg = <6>;
 			dmas = <&dma0 22>;
 			status = "disabled";
 		};
 
 		pdmc7: dmic-channel@7 {
-			compatible = "nxp,dmic-channel";
 			reg = <7>;
 			dmas = <&dma0 23>;
 			status = "disabled";

diff --git a/dts/arm/nxp/nxp_rw6xx_common.dtsi b/dts/arm/nxp/nxp_rw6xx_common.dtsi
@@ -457,28 +457,24 @@
 
 		pdmc0: dmic-channel@0 {
 			reg = <0>;
-			compatible = "nxp,dmic-channel";
 			dmas = <&dma0 16>;
 			status = "disabled";
 		};
 
 		pdmc1: dmic-channel@1 {
 			reg = <1>;
-			compatible = "nxp,dmic-channel";
 			dmas = <&dma0 17>;
 			status = "disabled";
 		};
 
 		pdmc2: dmic-channel@2 {
 			reg = <2>;
-			compatible = "nxp,dmic-channel";
 			dmas = <&dma0 18>;
 			status = "disabled";
 		};
 
 		pdmc3: dmic-channel@3 {
 			reg = <3>;
-			compatible = "nxp,dmic-channel";
 			dmas = <&dma0 19>;
 			status = "disabled";
 		};

diff --git a/dts/bindings/audio/nxp,dmic.yaml b/dts/bindings/audio/nxp,dmic.yaml
@@ -32,12 +32,12 @@ child-binding:
   description: |
     NXP DMIC channel. Can be used to configure filtering and gain attributes
     of each channel
-  include: base.yaml
-  compatible: "nxp,dmic-channel"
   properties:
     reg:
+      type: array
       required: true
     dmas:
+      type: phandle-array
       required: true
 
     gainshift: