Convert existing bindings of J-Core spi2 to dtschema.
No new properties are added.
Signed-off-by: Kousik Sanagavarapu <five231003@xxxxxxxxx>
---
Changes since v1:
- changed the subject line to conform.
- dropped desc for "clock" and "clock-names" properties.
- cleaned up stuff.
Thanks for the review Krzysztof.
.../devicetree/bindings/spi/jcore,spi.txt | 34 ------------
.../devicetree/bindings/spi/jcore,spi.yaml | 53 +++++++++++++++++++
2 files changed, 53 insertions(+), 34 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/spi/jcore,spi.txt
create mode 100644 Documentation/devicetree/bindings/spi/jcore,spi.yaml
diff --git a/Documentation/devicetree/bindings/spi/jcore,spi.txt b/Documentation/devicetree/bindings/spi/jcore,spi.txt
deleted file mode 100644
index 93936d16e139..000000000000
--- a/Documentation/devicetree/bindings/spi/jcore,spi.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-J-Core SPI master
-
-Required properties:
-
-- compatible: Must be "jcore,spi2".
-
-- reg: Memory region for registers.
-
-- #address-cells: Must be 1.
-
-- #size-cells: Must be 0.
-
-Optional properties:
-
-- clocks: If a phandle named "ref_clk" is present, SPI clock speed
- programming is relative to the frequency of the indicated clock.
- Necessary only if the input clock rate is something other than a
- fixed 50 MHz.
-
-- clock-names: Clock names, one for each phandle in clocks.
-
-See spi-bus.txt for additional properties not specific to this device.
-
-Example:
-
-spi@40 {
- compatible = "jcore,spi2";
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x40 0x8>;
- spi-max-frequency = <25000000>;
- clocks = <&bus_clk>;
- clock-names = "ref_clk";
-}
diff --git a/Documentation/devicetree/bindings/spi/jcore,spi.yaml b/Documentation/devicetree/bindings/spi/jcore,spi.yaml
new file mode 100644
index 000000000000..b8ec3adaac8d
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/jcore,spi.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+
+$id: http://devicetree.org/schemas/spi/jcore,spi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: J-Core SPI controller
+
+description:
+ The J-Core "spi2" device is a PIO-based SPI controller which used to
+ perform byte-at-a-time transfers between the CPU and itself.
+
+maintainers:
+ - Kousik Sanagavarapu <five231003@xxxxxxxxx>
+
+allOf:
+ - $ref: spi-controller.yaml#
+
+properties:
+ compatible:
+ const: jcore,spi2
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: ref_clk
+
+ spi-max-frequency:
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ spi@40 {
+ compatible = "jcore,spi2";
+ reg = <0x40 0x8>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ spi-max-frequency = <25000000>;
+ clocks = <&bus_clk>;
+ clock-names = "ref_clk";
+ };
--
2.44.0.273.g4bc5b65358.dirty
