[PATCH v3 5/8] dt-bindings: arm: Convert Calxeda L2 cache controller to json-schema

Andre Przywara
2020-04-30T21:11:36Z

Convert the L2-ECC controller binding to DT schema format using
json-schema.
This is indented to be just used for error reporting.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
.../devicetree/bindings/arm/calxeda/l2ecc.txt | 15 -------
.../bindings/arm/calxeda/l2ecc.yaml | 42 +++++++++++++++++++
2 files changed, 42 insertions(+), 15 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/arm/calxeda/l2ecc.txt
create mode 100644 Documentation/devicetree/bindings/arm/calxeda/l2ecc.yaml

diff --git a/Documentation/devicetree/bindings/arm/calxeda/l2ecc.txt b/Documentation/devicetree/bindings/arm/calxeda/l2ecc.txt
deleted file mode 100644
index 94e642a33db0..000000000000
--- a/Documentation/devicetree/bindings/arm/calxeda/l2ecc.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-Calxeda Highbank L2 cache ECC
-
-Properties:
-- compatible : Should be "calxeda,hb-sregs-l2-ecc"
-- reg : Address and size for ECC error interrupt clear registers.
-- interrupts : Should be single bit error interrupt, then double bit error
- interrupt.
-
-Example:
-
- sregs@fff3c200 {
- compatible = "calxeda,hb-sregs-l2-ecc";
- reg = <0xfff3c200 0x100>;
- interrupts = <0 71 4 0 72 4>;
- };
diff --git a/Documentation/devicetree/bindings/arm/calxeda/l2ecc.yaml b/Documentation/devicetree/bindings/arm/calxeda/l2ecc.yaml
new file mode 100644
index 000000000000..a9fe01238a88
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/calxeda/l2ecc.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/calxeda/l2ecc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Calxeda Highbank L2 cache ECC
+
+description: |
+ Binding for the Calxeda Highbank L2 cache controller ECC device.
+ This does not cover the actual L2 cache controller control registers,
+ but just the error reporting functionality.
+
+maintainers:
+ - Andre Przywara <andre.przywara@arm.com>
+
+properties:
+ compatible:
+ const: "calxeda,hb-sregs-l2-ecc"
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ items:
+ - description: single bit error interrupt
+ - description: double bit error interrupt
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ sregs@fff3c200 {
+ compatible = "calxeda,hb-sregs-l2-ecc";
+ reg = <0xfff3c200 0x100>;
+ interrupts = <0 71 4>, <0 72 4>;
+ };
--
2.17.1