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 <[email protected]>
Reviewed-by: Matthias Kaehlcke <[email protected]>
Reviewed-by: Stephen Boyd <[email protected]>
Acked-by: Rob Herring <[email protected]>
---
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 1904612fad85..e2e173dfada7 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:
@@ -58,13 +57,6 @@ 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
@@ -102,7 +94,6 @@ 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
On Thu, 16 Sep 2021 19:29:18 +0530, Sibi Sankar wrote:
> 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.
>
> [...]
Applied, thanks!
[01/13] dt-bindings: soc: qcom: aoss: Drop the load state power-domain
commit: a4fe5159038f22604e9ef3a8c38b680db4456138
Best regards,
--
Bjorn Andersson <[email protected]>