[v2,11/11] dt-bindings: slimbus: qcom,slim-ngd: convert to DT schema

diff --git a/Documentation/devicetree/bindings/slimbus/qcom,slim-ngd.yaml b/Documentation/devicetree/bindings/slimbus/qcom,slim-ngd.yaml
new file mode 100644
index 000000000000..abf61c15246e
--- /dev/null
+++ b/Documentation/devicetree/bindings/slimbus/qcom,slim-ngd.yaml
@@ -0,0 +1,120 @@ 
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/slimbus/qcom,slim-ngd.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SoC SLIMBus Non Generic Device (NGD) Controller
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
+  - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description:
+  SLIMBus NGD controller is a light-weight driver responsible for communicating
+  with SLIMBus slaves directly over the bus using messaging interface and
+  communicating with master component residing on ADSP for bandwidth and
+  data-channel management
+
+properties:
+  compatible:
+    enum:
+      - qcom,slim-ngd-v1.5.0        # for MSM8996
+      - qcom,slim-ngd-v2.1.0        # for SDM845
+
+  reg:
+    maxItems: 1
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+  dmas:
+    maxItems: 2
+
+  dma-names:
+    items:
+      - const: rx
+      - const: tx
+
+  interrupts:
+    maxItems: 1
+
+  iommus:
+    maxItems: 1
+
+patternProperties:
+  "^slim@[0-9a-f]+$":
+    type: object
+    $ref: slimbus.yaml#
+    description:
+      Each subnode represents an instance of NGD
+
+    properties:
+      reg:
+        maxItems: 1
+
+    unevaluatedProperties: false
+
+required:
+  - compatible
+  - reg
+  - "#address-cells"
+  - "#size-cells"
+  - dmas
+  - dma-names
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    slim-ngd@171c0000 {
+        compatible = "qcom,slim-ngd-v2.1.0";
+        reg = <0x171c0000 0x2c000>;
+        interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
+
+        dmas = <&slimbam 3>, <&slimbam 4>;
+        dma-names = "rx", "tx";
+        iommus = <&apps_smmu 0x1806 0x0>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        slim@1 {
+            reg = <1>;
+            #address-cells = <2>;
+            #size-cells = <0>;
+
+            codec@1,0 {
+                compatible = "slim217,250";
+                reg = <1 0>;
+                slim-ifc-dev = <&wcd9340_ifd>;
+
+                #sound-dai-cells = <1>;
+
+                interrupts-extended = <&tlmm 54 IRQ_TYPE_LEVEL_HIGH>;
+                interrupt-controller;
+                #interrupt-cells = <1>;
+
+                #clock-cells = <0>;
+                clock-frequency = <9600000>;
+                clock-output-names = "mclk";
+                qcom,micbias1-microvolt = <1800000>;
+                qcom,micbias2-microvolt = <1800000>;
+                qcom,micbias3-microvolt = <1800000>;
+                qcom,micbias4-microvolt = <1800000>;
+
+                #address-cells = <1>;
+                #size-cells = <1>;
+
+                reset-gpios = <&tlmm 64 GPIO_ACTIVE_HIGH>;
+
+                /* Rest of the WCD9340 codec */
+            };
+        };
+    };
diff --git a/Documentation/devicetree/bindings/slimbus/slim-ngd-qcom-ctrl.txt b/Documentation/devicetree/bindings/slimbus/slim-ngd-qcom-ctrl.txt
deleted file mode 100644
index 7c3d9eb6af5d..000000000000
--- a/Documentation/devicetree/bindings/slimbus/slim-ngd-qcom-ctrl.txt
+++ /dev/null
@@ -1,82 +0,0 @@ 
-Qualcomm SLIMBus Non Generic Device (NGD) Controller binding
-
-SLIMBus NGD controller is a light-weight driver responsible for communicating
-with SLIMBus slaves directly over the bus using messaging interface and
-communicating with master component residing on ADSP for bandwidth and
-data-channel management
-
-- compatible:
-	Usage: required
-	Value type: <stringlist>
-	Definition: must be "qcom,slim-ngd-v<MAJOR>.<MINOR>.<STEP>"
-	must be one of the following.
-	"qcom,slim-ngd-v1.5.0" for MSM8996
-	"qcom,slim-ngd-v2.1.0" for SDM845
-
-- reg:
-	Usage: required
-	Value type: <prop-encoded-array>
-	Definition: must specify the base address and size of the controller
-		    register space.
-- dmas
-	Usage: required
-	Value type: <array of phandles>
-	Definition: List of rx and tx dma channels
-
-- dma-names
-	Usage: required
-	Value type: <stringlist>
-	Definition: must be "rx" and "tx".
-
-- interrupts:
-	Usage: required
-	Value type: <prop-encoded-array>
-	Definition: must list controller IRQ.
-
-#address-cells
-	Usage: required
-	Value type: <u32>
-	Definition: Should be 1, reflecting the instance id of ngd.
-
-#size-cells
-	Usage: required
-	Value type: <u32>
-	Definition: Should be 0
-
-= NGD Devices
-Each subnode represents an instance of NGD, must contain the following
-properties:
-
-- reg:
-	Usage: required
-	Value type: <u32>
-	Definition: Should be instance id of ngd.
-
-#address-cells
-	Usage: required
-	Refer to slimbus/bus.txt for details of the common SLIMBus bindings.
-
-#size-cells
-	Usage: required
-	Refer to slimbus/bus.txt for details of the common SLIMBus bindings.
-
-= EXAMPLE
-
-slim@91c0000 {
-	compatible = "qcom,slim-ngd-v1.5.0";
-	reg = <0x91c0000 0x2c000>;
-	interrupts = <0 163 0>;
-	dmas =	<&slimbam 3>, <&slimbam 4>;
-	dma-names = "rx", "tx";
-	#address-cells = <1>;
-	#size-cells = <0>;
-	ngd@1 {
-		reg = <1>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-		codec@1 {
-			compatible = "slim217,1a0";
-			reg  = <1 0>;
-		};
-	};
-};