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[1/4] dt-bindings: soc: samsung: exynos-pmu: gs101: add pmu-intr-gen reg region

Message ID 20241213-contrib-pg-cpu-hotplug-suspend2ram-fixes-v1-v1-1-c72978f63713@linaro.org
State New
Headers show
Series Fix Google Tensor GS101 CPU hotplug support | expand

Commit Message

Peter Griffin Dec. 13, 2024, 4:44 p.m. UTC 
gs101 also requires access to the pmu interrupt generation register region.
Update the exynos-pmu bindings documentation to reflect this.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---
 .../bindings/soc/samsung/exynos-pmu.yaml           | 29 +++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml b/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml
index 6cdfe7e059a3..5ac4864e4cde 100644
--- a/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml
+++ b/Documentation/devicetree/bindings/soc/samsung/exynos-pmu.yaml
@@ -73,7 +73,11 @@  properties:
           - const: syscon
 
   reg:
-    maxItems: 1
+    minItems: 1
+    maxItems: 2
+
+  reg-names:
+    maxItems: 2
 
   '#clock-cells':
     const: 1
@@ -186,6 +190,29 @@  allOf:
       properties:
         dp-phy: false
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - google,gs101-pmu
+    then:
+      properties:
+        reg:
+          items:
+            - description: PMU register region
+            - description: PMU Interrupt Generation register region
+        reg-names:
+          items:
+            - const: pmu
+            - const: pmu-intr-gen
+    else:
+      properties:
+        reg:
+          maxItems: 1
+        reg-name:
+          maxItems: 1
+
 examples:
   - |
     #include <dt-bindings/clock/exynos5250.h>