[PATCH 10/14] dt-bindings: reset: snps,hsdk-reset: Convert to yaml

Philipp Zabel
2022-04-07T15:44:55Z

Convert the device tree bindings for the Synopsys HSDK reset controller
to YAML schema to allow participating in DT validation.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
---
.../bindings/reset/snps,hsdk-reset.txt | 28 -----------
.../bindings/reset/snps,hsdk-reset.yaml | 47 +++++++++++++++++++
2 files changed, 47 insertions(+), 28 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
create mode 100644 Documentation/devicetree/bindings/reset/snps,hsdk-reset.yaml

diff --git a/Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt b/Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
deleted file mode 100644
index 830069b1c37c..000000000000
--- a/Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-Binding for the Synopsys HSDK reset controller
-
-This binding uses the common reset binding[1].
-
-[1] Documentation/devicetree/bindings/reset/reset.txt
-
-Required properties:
-- compatible: should be "snps,hsdk-reset".
-- reg: should always contain 2 pairs address - length: first for reset
- configuration register and second for corresponding SW reset and status bits
- register.
-- #reset-cells: from common reset binding; Should always be set to 1.
-
-Example:
- reset: reset@880 {
- compatible = "snps,hsdk-reset";
- #reset-cells = <1>;
- reg = <0x8A0 0x4>, <0xFF0 0x4>;
- };
-
-Specifying reset lines connected to IP modules:
- ethernet@.... {
- ....
- resets = <&reset HSDK_V1_ETH_RESET>;
- ....
- };
-
-The index could be found in <dt-bindings/reset/snps,hsdk-reset.h>
diff --git a/Documentation/devicetree/bindings/reset/snps,hsdk-reset.yaml b/Documentation/devicetree/bindings/reset/snps,hsdk-reset.yaml
new file mode 100644
index 000000000000..a7cb5580c070
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/snps,hsdk-reset.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/reset/snps,hsdk-reset.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Synopsys HSDK reset controller
+
+maintainers:
+ - Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
+
+properties:
+ compatible:
+ const: snps,hsdk-reset
+
+ reg:
+ minItems: 2
+ maxItems: 2
+ description: |
+ Should always contain 2 pairs address - length: first for reset
+ configuration register and second for corresponding SW reset and status
+ bits register.
+
+ '#reset-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - '#reset-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/reset/snps,hsdk-reset.h>
+
+ reset: reset@880 {
+ compatible = "snps,hsdk-reset";
+ #reset-cells = <1>;
+ reg = <0x8A0 0x4>, <0xFF0 0x4>;
+ };
+
+ // Specifying reset lines connected to IP modules:
+ ethernet {
+ resets = <&reset HSDK_ETH_RESET>;
+ };
--
2.30.2