Samsung SoC drivers for v6.12

1. Improve Samsung USI (Universal Serial Interface) DT binding,
 2. Cleanup old Samsung MFC TXT binding.
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Merge tag 'samsung-drivers-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/drivers

Samsung SoC drivers for v6.12

1. Improve Samsung USI (Universal Serial Interface) DT binding,
2. Cleanup old Samsung MFC TXT binding.

* tag 'samsung-drivers-6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  dt-bindings: media: s5p-mfc: Remove s5p-mfc.txt binding
  dt-bindings: samsung: exynos-usi: add missing constraints

Link: https://lore.kernel.org/r/20240827121638.29707-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

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

@@ -32,11 +32,16 @@ properties:
       - enum:
           - samsung,exynos850-usi
 
-  reg: true
+  reg:
+    maxItems: 1
 
-  clocks: true
+  clocks:
+    maxItems: 2
 
-  clock-names: true
+  clock-names:
+    items:
+      - const: pclk
+      - const: ipclk
 
   ranges: true
 
@@ -113,9 +118,7 @@ then:
         - description: Operating clock for UART/SPI/I2C protocol
 
     clock-names:
-      items:
-        - const: pclk
-        - const: ipclk
+      maxItems: 2
 
   required:
     - reg