lkml.org 
[lkml]   [2022]   [Aug]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v4 5/6] dt-bindings: drm/msm/gpu: Add optional resets
Date
Add an optional reference to GPUCC reset which can be used to ensure cx
gdsc collapse during gpu recovery.

Signed-off-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
---

Changes in v4:
- New patch in v4

Documentation/devicetree/bindings/display/msm/gpu.yaml | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/msm/gpu.yaml b/Documentation/devicetree/bindings/display/msm/gpu.yaml
index 3397bc3..4576b31 100644
--- a/Documentation/devicetree/bindings/display/msm/gpu.yaml
+++ b/Documentation/devicetree/bindings/display/msm/gpu.yaml
@@ -109,6 +109,13 @@ properties:
For GMU attached devices a phandle to the GMU device that will
control the power for the GPU.

+ resets:
+ maxItems: 1
+
+ reset-names:
+ items:
+ - const: cx_collapse
+

required:
- compatible
--
2.7.4
\
 
 \ /
  Last update: 2022-08-19 19:23    [W:0.115 / U:0.612 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site