From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Maulik Shah <mkshah@codeaurora.org>
Cc: swboyd@chromium.org, mka@chromium.org, evgreen@chromium.org,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
agross@kernel.org, dianders@chromium.org, rnayak@codeaurora.org,
ilina@codeaurora.org, lsrao@codeaurora.org,
Mahesh Sivasubramanian <msivasub@codeaurora.org>,
devicetree@vger.kernel.org
Subject: Re: [PATCH v2 1/4] dt-bindings: Introduce soc sleep stats bindings for Qualcomm SoCs
Date: Thu, 27 Feb 2020 22:38:11 -0800 [thread overview]
Message-ID: <20200228063811.GC857139@builder> (raw)
In-Reply-To: <1582274986-17490-2-git-send-email-mkshah@codeaurora.org>
On Fri 21 Feb 00:49 PST 2020, Maulik Shah wrote:
> From: Mahesh Sivasubramanian <msivasub@codeaurora.org>
>
> Add device binding documentation for Qualcomm Technology Inc's (QTI)
> SoC sleep stats driver. The driver is used for displaying SoC sleep
> statistic maintained by Always On Processor or Resource Power Manager.
>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> Cc: devicetree@vger.kernel.org
> Signed-off-by: Mahesh Sivasubramanian <msivasub@codeaurora.org>
> Signed-off-by: Lina Iyer <ilina@codeaurora.org>
> Signed-off-by: Maulik Shah <mkshah@codeaurora.org>
> ---
> .../bindings/soc/qcom/soc-sleep-stats.yaml | 47 ++++++++++++++++++++++
> 1 file changed, 47 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/soc/qcom/soc-sleep-stats.yaml
>
> diff --git a/Documentation/devicetree/bindings/soc/qcom/soc-sleep-stats.yaml b/Documentation/devicetree/bindings/soc/qcom/soc-sleep-stats.yaml
> new file mode 100644
> index 00000000..50352a4
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/soc/qcom/soc-sleep-stats.yaml
> @@ -0,0 +1,47 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/bindings/soc/qcom/soc-sleep-stats.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm Technologies, Inc. (QTI) SoC sleep stats bindings
> +
> +maintainers:
> + - Maulik Shah <mkshah@codeaurora.org>
> + - Lina Iyer <ilina@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.
> + SoC sleep stats driver provides debugfs interface to show this information.
> +
> +properties:
> + compatible:
> + enum:
> + - qcom,rpmh-sleep-stats
> + - qcom,rpm-sleep-stats
> +
> + reg:
> + maxItems: 1
> +
> +required:
> + - compatible
> + - reg
> +
> +examples:
> + # Example of rpmh sleep stats
> + - |
> + rpmh_sleep_stats: soc-sleep-stats@c3f0000 {
> + compatible = "qcom,rpmh-sleep-stats";
> + reg = <0 0xc3f0000 0 0x400>;
> + };
> + # Example of rpm sleep stats
> + - |
> + rpm_sleep_stats: soc-sleep-stats@4690000 {
> + compatible = "qcom,rpm-sleep-stats";
> + reg = <0 0x04690000 0 0x400>;
> + };
> +...
> --
> QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
> of Code Aurora Forum, hosted by The Linux Foundation
next prev parent reply other threads:[~2020-02-28 6:38 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-21 8:49 [PATCH v2 0/4] Introduce SoC sleep stats driver Maulik Shah
2020-02-21 8:49 ` [PATCH v2 1/4] dt-bindings: Introduce soc sleep stats bindings for Qualcomm SoCs Maulik Shah
2020-02-26 20:05 ` Rob Herring
2020-02-28 6:38 ` Bjorn Andersson [this message]
2020-02-28 16:47 ` Stephen Boyd
2020-03-06 6:22 ` Maulik Shah
2020-02-21 8:49 ` [PATCH v2 2/4] soc: qcom: Add SoC sleep stats driver Maulik Shah
2020-02-28 21:10 ` Stephen Boyd
2020-03-06 6:35 ` Maulik Shah
2020-02-21 8:49 ` [PATCH v2 3/4] arm64: dts: qcom: sc7180: Enable soc sleep stats Maulik Shah
2020-02-28 6:34 ` Bjorn Andersson
2020-03-03 7:09 ` Maulik Shah
2020-02-21 8:49 ` [PATCH v2 4/4] arm64: defconfig: Enable SoC sleep stats driver for Qualcomm Maulik Shah
2020-02-28 6:37 ` Bjorn Andersson
2020-03-03 7:08 ` Maulik Shah
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