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>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1631800770-371-2-git-send-email-sibis@codeaurora.org
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:
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
mboxes = <&apss_shared 0>;
#clock-cells = <0>;
- #power-domain-cells = <1>;
cx_cdev: cx {
#cooling-cells = <2>;