1 files changed, 37 insertions, 20 deletions
diff --git a/dts/Bindings/iio/adc/samsung,exynos-adc.yaml b/dts/Bindings/iio/adc/samsung,exynos-adc.yaml
index cc3c8ea6a8..4e40f6bed5 100644
--- a/dts/Bindings/iio/adc/samsung,exynos-adc.yaml
+++ b/dts/Bindings/iio/adc/samsung,exynos-adc.yaml
@@ -11,18 +11,23 @@ maintainers:
 
 properties:
   compatible:
-    enum:
-      - samsung,exynos-adc-v1                 # Exynos5250
-      - samsung,exynos-adc-v2
-      - samsung,exynos3250-adc
-      - samsung,exynos4212-adc                # Exynos4212 and Exynos4412
-      - samsung,exynos7-adc
-      - samsung,s3c2410-adc
-      - samsung,s3c2416-adc
-      - samsung,s3c2440-adc
-      - samsung,s3c2443-adc
-      - samsung,s3c6410-adc
-      - samsung,s5pv210-adc
+    oneOf:
+      - enum:
+          - samsung,exynos-adc-v1                 # Exynos5250
+          - samsung,exynos-adc-v2
+          - samsung,exynos3250-adc
+          - samsung,exynos4212-adc                # Exynos4212 and Exynos4412
+          - samsung,exynos7-adc
+          - samsung,s3c2410-adc
+          - samsung,s3c2416-adc
+          - samsung,s3c2440-adc
+          - samsung,s3c2443-adc
+          - samsung,s3c6410-adc
+          - samsung,s5pv210-adc
+      - items:
+          - enum:
+              - samsung,exynos5433-adc
+          - const: samsung,exynos7-adc
 
   reg:
     maxItems: 1
@@ -41,7 +46,10 @@ properties:
     maxItems: 2
 
   interrupts:
-    maxItems: 1
+    description:
+      ADC interrupt followed by optional touchscreen interrupt.
+    minItems: 1
+    maxItems: 2
 
   "#io-channel-cells":
     const: 1
@@ -49,7 +57,7 @@ properties:
   vdd-supply: true
 
   samsung,syscon-phandle:
-    $ref: '/schemas/types.yaml#/definitions/phandle'
+    $ref: /schemas/types.yaml#/definitions/phandle
     description:
       Phandle to the PMU system controller node (to access the ADC_PHY
       register on Exynos3250/4x12/5250/5420/5800).
@@ -68,6 +76,9 @@ required:
   - "#io-channel-cells"
   - vdd-supply
 
+additionalProperties:
+  type: object
+
 allOf:
   - if:
       properties:
@@ -78,7 +89,6 @@ allOf:
               - samsung,exynos-adc-v2
               - samsung,exynos3250-adc
               - samsung,exynos4212-adc
-              - samsung,s5pv210-adc
     then:
       required:
         - samsung,syscon-phandle
@@ -107,6 +117,15 @@ allOf:
           items:
             - const: adc
 
+  - if:
+      required:
+        - has-touchscreen
+    then:
+      properties:
+        interrupts:
+          minItems: 2
+          maxItems: 2
+
 examples:
   - |
     adc: adc@12d10000 {
@@ -114,7 +133,6 @@ examples:
         reg = <0x12d10000 0x100>;
         interrupts = <0 106 0>;
         #io-channel-cells = <1>;
-        io-channel-ranges;
 
         clocks = <&clock 303>;
         clock-names = "adc";
@@ -123,13 +141,13 @@ examples:
         samsung,syscon-phandle = <&pmu_system_controller>;
 
         /* NTC thermistor is a hwmon device */
-        ncp15wb473 {
+        thermistor {
             compatible = "murata,ncp15wb473";
             pullup-uv = <1800000>;
             pullup-ohm = <47000>;
             pulldown-ohm = <0>;
             io-channels = <&adc 4>;
-          };
+        };
     };
 
   - |
@@ -137,10 +155,9 @@ examples:
 
     adc@126c0000 {
         compatible = "samsung,exynos3250-adc";
-        reg = <0x126C0000 0x100>;
+        reg = <0x126c0000 0x100>;
         interrupts = <0 137 0>;
         #io-channel-cells = <1>;
-        io-channel-ranges;
 
         clocks = <&cmu CLK_TSADC>,
                  <&cmu CLK_SCLK_TSADC>;