* [PATCH] dt-bindings: cache: qcom,llcc: Document Maili SoC
@ 2026-05-25 7:27 Jingyi Wang
2026-05-30 11:24 ` Krzysztof Kozlowski
0 siblings, 1 reply; 2+ messages in thread
From: Jingyi Wang @ 2026-05-25 7:27 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio, Conor Dooley, Jonathan Cameron,
Rob Herring, Krzysztof Kozlowski
Cc: aiqun.yu, tingwei.zhang, trilok.soni, yijie.yang, linux-arm-msm,
devicetree, linux-kernel, Jingyi Wang
Add documentation for the Last Level Cache Controller (LLCC) bindings
for Qualcomm Maili SoC which fallback to Hawi SoC with System Cache
Table (SCT) programmed by firmware outside of Linux.
Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
---
.../devicetree/bindings/cache/qcom,llcc.yaml | 63 ++++++++++++----------
1 file changed, 34 insertions(+), 29 deletions(-)
diff --git a/Documentation/devicetree/bindings/cache/qcom,llcc.yaml b/Documentation/devicetree/bindings/cache/qcom,llcc.yaml
index 34e3a2d78592..a1340226a0d0 100644
--- a/Documentation/devicetree/bindings/cache/qcom,llcc.yaml
+++ b/Documentation/devicetree/bindings/cache/qcom,llcc.yaml
@@ -19,35 +19,40 @@ description: |
properties:
compatible:
- enum:
- - qcom,eliza-llcc
- - qcom,glymur-llcc
- - qcom,hawi-llcc
- - qcom,ipq5424-llcc
- - qcom,kaanapali-llcc
- - qcom,qcs615-llcc
- - qcom,qcs8300-llcc
- - qcom,qdu1000-llcc
- - qcom,sa8775p-llcc
- - qcom,sar1130p-llcc
- - qcom,sar2130p-llcc
- - qcom,sc7180-llcc
- - qcom,sc7280-llcc
- - qcom,sc8180x-llcc
- - qcom,sc8280xp-llcc
- - qcom,sdm670-llcc
- - qcom,sdm845-llcc
- - qcom,shikra-llcc
- - qcom,sm6350-llcc
- - qcom,sm7150-llcc
- - qcom,sm8150-llcc
- - qcom,sm8250-llcc
- - qcom,sm8350-llcc
- - qcom,sm8450-llcc
- - qcom,sm8550-llcc
- - qcom,sm8650-llcc
- - qcom,sm8750-llcc
- - qcom,x1e80100-llcc
+ oneOf:
+ - enum:
+ - qcom,eliza-llcc
+ - qcom,glymur-llcc
+ - qcom,hawi-llcc
+ - qcom,ipq5424-llcc
+ - qcom,kaanapali-llcc
+ - qcom,qcs615-llcc
+ - qcom,qcs8300-llcc
+ - qcom,qdu1000-llcc
+ - qcom,sa8775p-llcc
+ - qcom,sar1130p-llcc
+ - qcom,sar2130p-llcc
+ - qcom,sc7180-llcc
+ - qcom,sc7280-llcc
+ - qcom,sc8180x-llcc
+ - qcom,sc8280xp-llcc
+ - qcom,sdm670-llcc
+ - qcom,sdm845-llcc
+ - qcom,shikra-llcc
+ - qcom,sm6350-llcc
+ - qcom,sm7150-llcc
+ - qcom,sm8150-llcc
+ - qcom,sm8250-llcc
+ - qcom,sm8350-llcc
+ - qcom,sm8450-llcc
+ - qcom,sm8550-llcc
+ - qcom,sm8650-llcc
+ - qcom,sm8750-llcc
+ - qcom,x1e80100-llcc
+ - items:
+ - enum:
+ - qcom,maili-llcc
+ - const: qcom,hawi-llcc
reg:
minItems: 1
---
base-commit: c1ecb239fa3456529a32255359fc78b69eb9d847
change-id: 20260525-maili-llcc-a4e215c75745
Best regards,
--
Jingyi Wang <jingyi.wang@oss.qualcomm.com>
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] dt-bindings: cache: qcom,llcc: Document Maili SoC
2026-05-25 7:27 [PATCH] dt-bindings: cache: qcom,llcc: Document Maili SoC Jingyi Wang
@ 2026-05-30 11:24 ` Krzysztof Kozlowski
0 siblings, 0 replies; 2+ messages in thread
From: Krzysztof Kozlowski @ 2026-05-30 11:24 UTC (permalink / raw)
To: Jingyi Wang
Cc: Bjorn Andersson, Konrad Dybcio, Conor Dooley, Jonathan Cameron,
Rob Herring, Krzysztof Kozlowski, aiqun.yu, tingwei.zhang,
trilok.soni, yijie.yang, linux-arm-msm, devicetree, linux-kernel
On Mon, May 25, 2026 at 12:27:29AM -0700, Jingyi Wang wrote:
> Add documentation for the Last Level Cache Controller (LLCC) bindings
> for Qualcomm Maili SoC which fallback to Hawi SoC with System Cache
> Table (SCT) programmed by firmware outside of Linux.
Why are you describing the patch contents? We see it is using fallback.
I don't understand why.
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 2+ messages in thread
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2026-05-30 11:24 ` Krzysztof Kozlowski
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