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From: Sibi Sankar <sibis@codeaurora.org>
To: mka@chromium.org, swboyd@chromium.org,
bjorn.andersson@linaro.org, robh+dt@kernel.org
Cc: ulf.hansson@linaro.org, rjw@rjwysocki.net, agross@kernel.org,
ohad@wizery.com, mathieu.poirier@linaro.org,
linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
dianders@chromium.org, rishabhb@codeaurora.org,
sidgup@codeaurora.org, Sibi Sankar <sibis@codeaurora.org>
Subject: [PATCH v4 01/13] dt-bindings: soc: qcom: aoss: Drop the load state power-domain
Date: Tue, 20 Jul 2021 10:06:35 +0530 [thread overview]
Message-ID: <1626755807-11865-2-git-send-email-sibis@codeaurora.org> (raw)
In-Reply-To: <1626755807-11865-1-git-send-email-sibis@codeaurora.org>
The power-domains exposed by AOSS QMP node are used to notify the Always
on Subsystem (AOSS) that a particular co-processor is up/down. These
co-processors enter low-power modes independent to that of the application
processor and their states are expected to remain unaltered across system
suspend/resume cycles. To achieve this behavior let's drop the load
power-domain and replace them with generic qmp_send interface instead.
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
---
v4:
* Rebase patch due to the recent aoss-qmp yaml conversion (Dropping Rb).
Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.yaml | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.yaml
index 93e4b737ee1b..c55e98fc14fa 100644
--- a/Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.yaml
+++ b/Documentation/devicetree/bindings/soc/qcom/qcom,aoss-qmp.yaml
@@ -19,8 +19,7 @@ description:
The AOSS side channel exposes control over a set of resources, used to control
a set of debug related clocks and to affect the low power state of resources
- related to the secondary subsystems. These resources are exposed as a set of
- power-domains.
+ related to the secondary subsystems.
properties:
compatible:
@@ -57,13 +56,6 @@ properties:
description:
The single clock represents the QDSS clock.
- "#power-domain-cells":
- const: 1
- description: |
- The provided power-domains are:
- CDSP state (0), LPASS state (1), modem state (2), SLPI
- state (3), SPSS state (4) and Venus state (5).
-
required:
- compatible
- reg
@@ -101,7 +93,6 @@ examples:
mboxes = <&apss_shared 0>;
#clock-cells = <0>;
- #power-domain-cells = <1>;
cx_cdev: cx {
#cooling-cells = <2>;
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2021-07-20 4:38 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-20 4:36 [PATCH v4 00/13] Use qmp_send to update co-processor load state Sibi Sankar
2021-07-20 4:36 ` Sibi Sankar [this message]
2021-07-20 21:10 ` [PATCH v4 01/13] dt-bindings: soc: qcom: aoss: Drop the load state power-domain Matthias Kaehlcke
2021-07-21 5:31 ` Stephen Boyd
2021-07-26 22:37 ` Rob Herring
2021-07-20 4:36 ` [PATCH v4 02/13] dt-bindings: remoteproc: qcom: pas: Add QMP property Sibi Sankar
2021-07-20 23:10 ` Matthias Kaehlcke
2021-07-21 16:58 ` Sibi Sankar
2021-07-20 4:36 ` [PATCH v4 03/13] dt-bindings: remoteproc: qcom: " Sibi Sankar
2021-07-20 4:36 ` [PATCH v4 04/13] remoteproc: qcom: q6v5: Use qmp_send to update co-processor load state Sibi Sankar
2021-07-21 5:26 ` Stephen Boyd
2021-07-21 17:27 ` Sibi Sankar
2021-07-30 16:36 ` Bjorn Andersson
2021-07-20 4:36 ` [PATCH v4 05/13] arm64: dts: qcom: sc7180: Use QMP property to control " Sibi Sankar
2021-07-20 4:36 ` [PATCH v4 06/13] arm64: dts: qcom: sc7280: " Sibi Sankar
2021-07-20 4:36 ` [PATCH v4 07/13] arm64: dts: qcom: sdm845: " Sibi Sankar
2021-07-20 4:36 ` [PATCH v4 08/13] arm64: dts: qcom: sm8150: " Sibi Sankar
2021-07-20 4:36 ` [PATCH v4 09/13] arm64: dts: qcom: sm8250: " Sibi Sankar
2021-07-20 4:36 ` [PATCH v4 10/13] arm64: dts: qcom: sm8350: " Sibi Sankar
2021-07-20 4:36 ` [PATCH v4 11/13] soc: qcom: aoss: Drop power domain support Sibi Sankar
2021-07-20 22:53 ` Matthias Kaehlcke
2021-07-21 5:35 ` Stephen Boyd
2021-07-20 4:36 ` [PATCH v4 12/13] dt-bindings: msm/dp: Remove aoss-qmp header Sibi Sankar
2021-07-21 5:16 ` Stephen Boyd
2021-07-20 4:36 ` [PATCH v4 13/13] dt-bindings: soc: qcom: aoss: Delete unused power-domain definitions Sibi Sankar
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