Commit ac3f1ee7 authored by Mahesh Sivasubramanian's avatar Mahesh Sivasubramanian Committed by Bjorn Andersson
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dt-bindings: Introduce QCOM Sleep stats bindings 



Add device binding documentation for Qualcomm Technologies, Inc. (QTI)
Sleep stats driver. The driver is used for displaying Sleep statistic maintained
by Always On Processor or Resource Power Manager.

Cc: devicetree@vger.kernel.org
Signed-off-by: default avatarMahesh Sivasubramanian <msivasub@codeaurora.org>
Signed-off-by: default avatarLina Iyer <ilina@codeaurora.org>
Signed-off-by: default avatarMaulik Shah <mkshah@codeaurora.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Reviewed-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: default avatarStephen Boyd <swboyd@chromium.org>
Tested-by: default avatarShawn Guo <shawn.guo@linaro.org>
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1634107104-22197-2-git-send-email-mkshah@codeaurora.org
parent 2fae3ecc

Documentation/devicetree/bindings/soc/qcom/qcom-stats.yaml

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/soc/qcom/qcom-stats.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Qualcomm Technologies, Inc. (QTI) Stats bindings



maintainers:

  - Maulik Shah <mkshah@codeaurora.org>



description:

  Always On Processor/Resource Power Manager maintains statistics of the SoC

  sleep modes involving powering down of the rails and oscillator clock.



  Statistics includes SoC sleep mode type, number of times low power mode were

  entered, time of last entry, time of last exit and accumulated sleep duration.



properties:

  compatible:

    enum:

      - qcom,rpmh-stats

      - qcom,rpm-stats



  reg:

    maxItems: 1



required:

  - compatible

  - reg



additionalProperties: false



examples:

  # Example of rpmh sleep stats

  - |

    sram@c3f0000 {

      compatible = "qcom,rpmh-stats";

      reg = <0x0c3f0000 0x400>;

    };

  # Example of rpm sleep stats

  - |

    sram@4690000 {

      compatible = "qcom,rpm-stats";

      reg = <0x04690000 0x10000>;

    };

...