From: Rafał Miłecki <rafal@xxxxxxxxxx>
This helps validating DTS files.
Signed-off-by: Rafał Miłecki <rafal@xxxxxxxxxx>
---
.../bindings/pwm/brcm,iproc-pwm.txt | 21 ---------
.../bindings/pwm/brcm,iproc-pwm.yaml | 45 +++++++++++++++++++
2 files changed, 45 insertions(+), 21 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.txt
create mode 100644 Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.yaml
diff --git a/Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.txt b/Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.txt
deleted file mode 100644
index 655f6cd4ef46..000000000000
--- a/Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-Broadcom iProc PWM controller device tree bindings
-
-This controller has 4 channels.
-
-Required Properties :
-- compatible: must be "brcm,iproc-pwm"
-- reg: physical base address and length of the controller's registers
-- clocks: phandle + clock specifier pair for the external clock
-- #pwm-cells: Should be 3. See pwm.yaml in this directory for a
- description of the cells format.
-
-Refer to clocks/clock-bindings.txt for generic clock consumer properties.
-
-Example:
-
-pwm: pwm@18031000 {
- compatible = "brcm,iproc-pwm";
- reg = <0x18031000 0x28>;
- clocks = <&osc>;
- #pwm-cells = <3>;
-};
diff --git a/Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.yaml b/Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.yaml
new file mode 100644
index 000000000000..218ab06c34d1
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pwm/brcm,iproc-pwm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom iProc PWM controller
+
+maintainers:
+ - Rafał Miłecki <rafal@xxxxxxxxxx>
+
+description:
+ This controller has 4 channels.
+
+allOf:
+ - $ref: pwm.yaml#
+
+properties:
+ compatible:
+ const: brcm,iproc-pwm
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ description: external clock
+ maxItems: 1
+
+ "#pwm-cells":
+ const: 3
+
+unevaluatedProperties: false
+
+required:
+ - reg
+ - clocks
+
+examples:
+ - |
+ pwm@18031000 {
+ compatible = "brcm,iproc-pwm";
+ reg = <0x18031000 0x28>;
+ clocks = <&osc>;
+ #pwm-cells = <3>;
+ };
--
2.26.2
