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>

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