dt-bindings: Convert TI TPS65217 to DT schema

index 6ce3a2d029ee..d595e79d6b05 100644
@@ -320,9 +320,6 @@ backlight {
 		isel = <1>;  /* 1 - ISET1, 2 ISET2 */
 		fdim = <500>; /* TPS65217_BL_FDIM_500HZ */
 		default-brightness = <50>;
-		/* 1(on) - enable current sink, while initialization */
-		/* 0(off) - disable current sink, while initialization */
-		isink-en = <1>;
 	};
 
 	regulators {

new file mode 100644
index 000000000000..3526d8b045fd
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/ti,tps65217-pwrbutton.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments TPS65217 and TPS65218 Power Button
+
+maintainers:
+  - Eduard Bostina <[email protected]>
+
+description:
+  This module is part of the TPS65217/TPS65218 PMIC. It provides a simple
+  power button event via an interrupt.
+
+properties:
+  compatible:
+    enum:
+      - ti,tps65217-pwrbutton
+      - ti,tps65218-pwrbutton
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    pmic {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        power-button {
+            compatible = "ti,tps65218-pwrbutton";
+            interrupts = <3 IRQ_TYPE_EDGE_BOTH>;
+        };
+    };

deleted file mode 100644
index 8682ab6d4a50..000000000000
@@ -1,30 +0,0 @@
-Texas Instruments TPS65217 and TPS65218 power button
-
-This module is part of the TPS65217/TPS65218. For more details about the whole
-TPS65217 chip see Documentation/devicetree/bindings/regulator/tps65217.txt.
-
-This driver provides a simple power button event via an Interrupt.
-
-Required properties:
-- compatible: should be "ti,tps65217-pwrbutton" or "ti,tps65218-pwrbutton"
-
-Required properties:
-- interrupts: should be one of the following
-   - <2>: For controllers compatible with tps65217
-   - <3 IRQ_TYPE_EDGE_BOTH>: For controllers compatible with tps65218
-
-Examples:
-
-&tps {
-	tps65217-pwrbutton {
-		compatible = "ti,tps65217-pwrbutton";
-		interrupts = <2>;
-	};
-};
-
-&tps {
-	power-button {
-		compatible = "ti,tps65218-pwrbutton";
-		interrupts = <3 IRQ_TYPE_EDGE_BOTH>;
-	};
-};

new file mode 100644
index 000000000000..9586e08f1b1f
@@ -0,0 +1,123 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/backlight/ti,tps65217.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TPS65217 family of regulators
+
+maintainers:
+  - Eduard Bostina <[email protected]>
+
+description:
+  The TPS65217 chip contains a boost converter and current sinks which can be
+  used to drive LEDs for use as backlights.
+
+properties:
+  compatible:
+    const: ti,tps65217
+
+  reg:
+    maxItems: 1
+    description: I2C slave address
+
+  interrupts:
+    maxItems: 1
+
+  interrupt-controller: true
+
+  "#interrupt-cells":
+    const: 1
+
+  ti,pmic-shutdown-controller:
+    type: boolean
+    description:
+      Set the PMIC to shutdown on PWR_EN toggle.
+
+  backlight:
+    type: object
+    additionalProperties: false
+    description:
+      Node for specifying WLED1 and WLED2 lines in TPS65217.
+
+    properties:
+      isel:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [1, 2]
+        description: |
+          Selection bit. Valid values:
+            1 - ISEL1 (low-level)
+            2 - ISEL2 (high-level)
+
+      fdim:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [100, 200, 500, 1000]
+        description:
+          PWM dimming frequency in Hz.
+
+      default-brightness:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        minimum: 0
+        maximum: 100
+
+    required:
+      - isel
+      - fdim
+      - default-brightness
+
+  regulators:
+    type: object
+    additionalProperties: false
+    description:
+      List of child nodes that specify the regulator initialization data.
+      Not all regulators for the given device need to be present.
+
+    properties:
+      "#address-cells":
+        const: 1
+
+      "#size-cells":
+        const: 0
+
+    patternProperties:
+      "^regulator@[0-6]$":
+        type: object
+        $ref: /schemas/regulator/regulator.yaml#
+        unevaluatedProperties: false
+
+        properties:
+          reg:
+            maxItems: 1
+
+          regulator-compatible:
+            $ref: /schemas/types.yaml#/definitions/string
+
+  charger:
+    $ref: /schemas/power/supply/tps65217-charger.yaml#
+
+  pwrbutton:
+    $ref: /schemas/input/ti,tps65217-pwrbutton.yaml#
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        tps@24 {
+            reg = <0x24>;
+            compatible = "ti,tps65217";
+
+            backlight {
+                isel = <1>;   /* 1 - ISET1, 2 ISET2 */
+                fdim = <100>; /* TPS65217_BL_FDIM_100HZ */
+                default-brightness = <50>;
+            };
+        };
+    };

deleted file mode 100644
index 5fb9279ac287..000000000000
@@ -1,27 +0,0 @@
-TPS65217 family of regulators
-
-The TPS65217 chip contains a boost converter and current sinks which can be
-used to drive LEDs for use as backlights.
-
-Required properties:
-- compatible: "ti,tps65217"
-- reg: I2C slave address
-- backlight: node for specifying WLED1 and WLED2 lines in TPS65217
-- isel: selection bit, valid values: 1 for ISEL1 (low-level) and 2 for ISEL2 (high-level)
-- fdim: PWM dimming frequency, valid values: 100, 200, 500, 1000
-- default-brightness: valid values: 0-100
-
-Each regulator is defined using the standard binding for regulators.
-
-Example:
-
-	tps: tps@24 {
-		reg = <0x24>;
-		compatible = "ti,tps65217";
-		backlight {
-			isel = <1>;  /* 1 - ISET1, 2 ISET2 */
-			fdim = <100>; /* TPS65217_BL_FDIM_100HZ */
-			default-brightness = <50>;
-		};
-	};
-