Some boards (e.g. sdm845-samsung-starqltechn) provide a cx-supply
reference for the SLPI PAS.
The Linux driver unconditionally tries getting "cx" and "px" supplies,
so it actually is used.
Fixes: 3d447dcdae53 ("dt-bindings: remoteproc: qcom,adsp: Make msm8974 use CX
as power domain")
Signed-off-by: Luca Weiss <[email protected]>
---
There's literally one board using this upstream, judging from that I'm
not sure this is a misuse of cx-supply or what exactly. An alternative
to this patch is of course removing the usage in
sdm845-samsung-starqltechn, but as it stands right now the patch under
"Fixes" introduces a dtbs_check warning.
---
Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
index 137f95028313..bde138716873 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
@@ -32,6 +32,9 @@ properties:
reg:
maxItems: 1
+ cx-supply:
+ description: Phandle to the CX regulator
+
px-supply:
description: Phandle to the PX regulator
---
base-commit: 37bb2e7217b01404e2abf9d90d8e5705a5603b52
change-id: 20251207-adsp-cx-fixup-442882486ec5
Best regards,
--
Luca Weiss <[email protected]>
