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Message-Id: <20241026-sar2130p-llcc-v3-1-2a58fa1b4d12@linaro.org>
Date: Sat, 26 Oct 2024 18:43:31 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konradybcio@...nel.org>, Conor Dooley <conor@...nel.org>,
Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v3 1/3] dt-bindings: cache: qcom,llcc: document SAR2130P
and SAR1130P
Describe the last level cache controller on the SAR2130P and SAR1130P
platforms. They have 2 banks and also a separate register set to control
scratchpad slice.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
.../devicetree/bindings/cache/qcom,llcc.yaml | 28 ++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/Documentation/devicetree/bindings/cache/qcom,llcc.yaml b/Documentation/devicetree/bindings/cache/qcom,llcc.yaml
index 68ea5f70b75f031cd8b23cf48d566c3a760dab77..2edacf28944c78b53b51744d787f5d529ad83f3c 100644
--- a/Documentation/devicetree/bindings/cache/qcom,llcc.yaml
+++ b/Documentation/devicetree/bindings/cache/qcom,llcc.yaml
@@ -22,6 +22,8 @@ properties:
enum:
- qcom,qdu1000-llcc
- qcom,sa8775p-llcc
+ - qcom,sar1130p-llcc
+ - qcom,sar2130p-llcc
- qcom,sc7180-llcc
- qcom,sc7280-llcc
- qcom,sc8180x-llcc
@@ -62,6 +64,32 @@ required:
- reg-names
allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,sar1130p-llcc
+ - qcom,sar2130p-llcc
+ then:
+ properties:
+ reg:
+ items:
+ - description: LLCC0 base register region
+ - description: LLCC1 base register region
+ - description: LLCC broadcast OR register region
+ - description: LLCC broadcast AND register region
+ - description: LLCC scratchpad broadcast OR register region
+ - description: LLCC scratchpad broadcast AND register region
+ reg-names:
+ items:
+ - const: llcc0_base
+ - const: llcc1_base
+ - const: llcc_broadcast_base
+ - const: llcc_broadcast_and_base
+ - const: llcc_scratchpad_broadcast_base
+ - const: llcc_scratchpad_broadcast_and_base
+
- if:
properties:
compatible:
--
2.39.5
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