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-rw-r--r--Documentation/devicetree/bindings/riscv/sifive,ccache0.yaml (renamed from Documentation/devicetree/bindings/riscv/sifive-l2-cache.yaml)28
1 files changed, 23 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/riscv/sifive-l2-cache.yaml b/Documentation/devicetree/bindings/riscv/sifive,ccache0.yaml
index ca3b9be58058..bf3f07421f7e 100644
--- a/Documentation/devicetree/bindings/riscv/sifive-l2-cache.yaml
+++ b/Documentation/devicetree/bindings/riscv/sifive,ccache0.yaml
@@ -2,18 +2,18 @@
# Copyright (C) 2020 SiFive, Inc.
%YAML 1.2
---
-$id: http://devicetree.org/schemas/riscv/sifive-l2-cache.yaml#
+$id: http://devicetree.org/schemas/riscv/sifive,ccache0.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
-title: SiFive L2 Cache Controller
+title: SiFive Composable Cache Controller
maintainers:
- Sagar Kadam <sagar.kadam@sifive.com>
- Paul Walmsley <paul.walmsley@sifive.com>
description:
- The SiFive Level 2 Cache Controller is used to provide access to fast copies
- of memory for masters in a Core Complex. The Level 2 Cache Controller also
+ The SiFive Composable Cache Controller is used to provide access to fast copies
+ of memory for masters in a Core Complex. The Composable Cache Controller also
acts as directory-based coherency manager.
All the properties in ePAPR/DeviceTree specification applies for this platform.
@@ -22,6 +22,7 @@ select:
compatible:
contains:
enum:
+ - sifive,ccache0
- sifive,fu540-c000-ccache
- sifive,fu740-c000-ccache
@@ -33,6 +34,7 @@ properties:
oneOf:
- items:
- enum:
+ - sifive,ccache0
- sifive,fu540-c000-ccache
- sifive,fu740-c000-ccache
- const: cache
@@ -45,7 +47,7 @@ properties:
const: 64
cache-level:
- const: 2
+ enum: [2, 3]
cache-sets:
enum: [1024, 2048]
@@ -115,6 +117,22 @@ allOf:
cache-sets:
const: 1024
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: sifive,ccache0
+
+ then:
+ properties:
+ cache-level:
+ enum: [2, 3]
+
+ else:
+ properties:
+ cache-level:
+ const: 2
+
additionalProperties: false
required: