[PATCH 4/4] dt-bindings: soc: samsung: exynos-sysreg: add clocks for Exynos850

[Krzysztof Kozlowski]

Exynos850 has dedicated clock for accessing SYSREGs.  Allow it, even
though Linux currently does not enable them and relies on bootloader.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>

---

Cc: Sriranjani P <sriranjani.p at samsung.com>
Cc: Chanho Park <chanho61.park at samsung.com>
Cc: Sam Protsenko <semen.protsenko at linaro.org>
---
 .../soc/samsung/samsung,exynos-sysreg.yaml        | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
index 42357466005e..27cea934a286 100644
--- a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
+++ b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
@@ -36,10 +36,25 @@ properties:
   reg:
     maxItems: 1
 
+  clocks:
+    maxItems: 1
+
 required:
   - compatible
   - reg
 
+allOf:
+  - if:
+      not:
+        properties:
+          compatible:
+            contains:
+              enum:
+                - samsung,exynos850-sysreg
+    then:
+      properties:
+        clocks: false
+
 additionalProperties: false
 
 examples:
-- 
2.34.1