linux-kernel - [PATCH v3 1/5] dt-bindings: soc: google: Add gs101-pmu-intr-gen binding documentation

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Message-Id: <20250429-contrib-pg-cpu-hotplug-suspend2ram-fixes-v1-v3-1-1bcc44fb1d55@linaro.org>
Date: Tue, 29 Apr 2025 07:19:37 +0100
From: Peter Griffin <peter.griffin@...aro.org>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Alim Akhtar <alim.akhtar@...sung.com>
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org, 
 tudor.ambarus@...aro.org, andre.draszik@...aro.org, willmcvicker@...gle.com, 
 kernel-team@...roid.com, Peter Griffin <peter.griffin@...aro.org>
Subject: [PATCH v3 1/5] dt-bindings: soc: google: Add gs101-pmu-intr-gen
 binding documentation

Add bindings documentation for the Power Management Unit (PMU) interrupt
generator.

Signed-off-by: Peter Griffin <peter.griffin@...aro.org>
---
Changes since v2:
 - Fix dtschema error "relative path/filename doesn't match actual path or filename" (Robs patch bot)
---
 .../soc/google/google,gs101-pmu-intr-gen.yaml      | 35 ++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/google/google,gs101-pmu-intr-gen.yaml b/Documentation/devicetree/bindings/soc/google/google,gs101-pmu-intr-gen.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..2be022ca6a7d0780db3163f1b774e4825a9123fb
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/google/google,gs101-pmu-intr-gen.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/google/google,gs101-pmu-intr-gen.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Google Power Management Unit (PMU) Interrupt Generation
+
+description: |
+  PMU interrupt generator for handshaking between PMU through interrupts.
+
+maintainers:
+  - Peter Griffin <peter.griffin@...aro.org>
+
+properties:
+  compatible:
+    items:
+      - const: google,gs101-pmu-intr-gen
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    pmu_intr_gen: syscon@...70000 {
+      compatible = "google,gs101-pmu-intr-gen", "syscon";
+      reg = <0x17470000 0x10000>;
+    };

-- 
2.49.0.901.g37484f566f-goog