linux-kernel - [PATCH V1 2/4] dt-bindings: soc: qcom,mpm-sleep-counter: Add the dtschema

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Message-ID: <576e53a1d0ef218536da976102b4cc207436ec1d.1679403696.git.quic_schowdhu@quicinc.com>
Date:   Tue, 21 Mar 2023 19:21:49 +0530
From:   Souradeep Chowdhury <quic_schowdhu@...cinc.com>
To:     Andy Gross <agross@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, Sibi Sankar <quic_sibis@...cinc.com>,
        Rajendra Nayak <quic_rjendra@...cinc.com>,
        Souradeep Chowdhury <quic_schowdhu@...cinc.com>
Subject: [PATCH V1 2/4] dt-bindings: soc: qcom,mpm-sleep-counter: Add the dtschema

Add the device tree bindings for the module power manager sleep
counter.

Signed-off-by: Souradeep Chowdhury <quic_schowdhu@...cinc.com>
---
 .../bindings/soc/qcom/qcom,mpm-sleep-counter.yaml  | 40 ++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom,mpm-sleep-counter.yaml

diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,mpm-sleep-counter.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,mpm-sleep-counter.yaml
new file mode 100644
index 0000000..f9f46b7
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,mpm-sleep-counter.yaml
@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/qcom/qcom,mpm-sleep-counter.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MPM Sleep Counter
+
+maintainers:
+  - Souradeep Chowdhury <quic_schowdhu@...cinc.com>
+
+description: |
+    MPM(Module Power Manager) has a sleep counter which is used to track
+    various stages of the boot process in Qualcomm.
+
+properties:
+  compatible:
+    items:
+      - const: qcom,mpm2-sleep-counter
+
+  reg:
+    items:
+      - description: MPM Sleep Counter Base
+
+  clock-frequency:
+    description: Frequency for the sleep counter
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    mpm2-sleep-counter@...1000{
+       compatible = "qcom,mpm2-sleep-counter";
+       reg = <0xc221000 0x1000>;
+       clock-frequency = <32768>;
+    };
-- 
2.7.4