[PATCH v5 01/13] dt-bindings: soc: qcom: aoss: Drop the load state power-domain

Sibi Sankar
2021-08-19T03:03:26Z

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>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Acked-by: Rob Herring <robh@kernel.org>
---
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 {