Re: [PATCH v2] dt-bindings: ufs: Add msi-parent for UFS MCQ
From: Bart Van Assche
Date: Wed Nov 22 2023 - 12:54:02 EST
On 11/21/23 21:06, Ziqi Chen wrote:
diff --git a/Documentation/devicetree/bindings/ufs/ufs-common.yaml b/Documentation/devicetree/bindings/ufs/ufs-common.yaml
index 985ea8f..31fe7f3 100644
--- a/Documentation/devicetree/bindings/ufs/ufs-common.yaml
+++ b/Documentation/devicetree/bindings/ufs/ufs-common.yaml
@@ -87,6 +87,8 @@ properties:
description:
Specifies max. load that can be drawn from VCCQ2 supply.
+ msi-parent: true
+
dependencies:
freq-table-hz: [ clocks ]
operating-points-v2: [ clocks, clock-names ]
Does this patch break support for UFSHCI 4.0 controllers that do not support MSI?
Thanks,
Bart.