Merge tag 'samsung-drivers-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/drivers

Samsung SoC drivers changes for v5.19

Make MCT and USI bindings stricter by describing expected interrupts
per variant and expected child node.

* tag 'samsung-drivers-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  dt-bindings: timer: exynos4210-mct: describe known hardware and its interrupts
  dt-bindings: soc: samsung: usi: refer to dtschema for SPI

Link: https://lore.kernel.org/r/20220506081438.149192-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml

@@ -77,7 +77,7 @@ patternProperties:
     description: Child node describing underlying UART/serial
 
   "^spi@[0-9a-f]+$":
-    type: object
+    $ref: /schemas/spi/samsung,spi.yaml
     description: Child node describing underlying SPI
 
 required:

Documentation/devicetree/bindings/timer/samsung,exynos4210-mct.yaml

@@ -19,9 +19,20 @@ description: |+
 
 properties:
   compatible:
-    enum:
-      - samsung,exynos4210-mct
-      - samsung,exynos4412-mct
+    oneOf:
+      - enum:
+          - samsung,exynos4210-mct
+          - samsung,exynos4412-mct
+      - items:
+          - enum:
+              - samsung,exynos3250-mct
+              - samsung,exynos5250-mct
+              - samsung,exynos5260-mct
+              - samsung,exynos5420-mct
+              - samsung,exynos5433-mct
+              - samsung,exynos850-mct
+              - tesla,fsd-mct
+          - const: samsung,exynos4210-mct
 
   clocks:
     minItems: 2
@@ -63,6 +74,56 @@ required:
   - interrupts
   - reg
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: samsung,exynos3250-mct
+    then:
+      properties:
+        interrupts:
+          minItems: 8
+          maxItems: 8
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: samsung,exynos5250-mct
+    then:
+      properties:
+        interrupts:
+          minItems: 6
+          maxItems: 6
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - samsung,exynos5260-mct
+              - samsung,exynos5420-mct
+              - samsung,exynos5433-mct
+              - samsung,exynos850-mct
+    then:
+      properties:
+        interrupts:
+          minItems: 12
+          maxItems: 12
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - tesla,fsd-mct
+    then:
+      properties:
+        interrupts:
+          minItems: 16
+          maxItems: 16
+
 additionalProperties: false
 
 examples: