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authorRafał Miłecki <[email protected]>2021-11-13 12:46:44 +0100
committerWim Van Sebroeck <[email protected]>2021-12-28 13:59:06 +0100
commit9439c9fde835977467e077cc622ffff95e4c2925 (patch)
tree193f2ecf8e1d29a0d9154c13d74d4e9e28d6a7c5
parentaeaacc064d8502b3f3ee662325df8fab24ad9006 (diff)
dt-bindings: watchdog: convert Broadcom's WDT to the json-schema
This helps validating DTS files. Signed-off-by: Rafał Miłecki <[email protected]> Acked-by: Florian Fainelli <[email protected]> Reviewed-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Wim Van Sebroeck <[email protected]>
-rw-r--r--Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt19
-rw-r--r--Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.yaml41
2 files changed, 41 insertions, 19 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt b/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt
deleted file mode 100644
index 84122270be8f..000000000000
--- a/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-BCM7038 Watchdog timer
-
-Required properties:
-
-- compatible : should be "brcm,bcm7038-wdt"
-- reg : Specifies base physical address and size of the registers.
-
-Optional properties:
-
-- clocks: The clock running the watchdog. If no clock is found the
- driver will default to 27000000 Hz.
-
-Example:
-
-watchdog@f040a7e8 {
- compatible = "brcm,bcm7038-wdt";
- clocks = <&upg_fixed>;
- reg = <0xf040a7e8 0x16>;
-};
diff --git a/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.yaml b/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.yaml
new file mode 100644
index 000000000000..ed6210666ead
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/brcm,bcm7038-wdt.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/brcm,bcm7038-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: BCM7038 watchdog timer
+
+allOf:
+ - $ref: "watchdog.yaml#"
+
+maintainers:
+ - Florian Fainelli <[email protected]>
+ - Justin Chen <[email protected]>
+ - Rafał Miłecki <[email protected]>
+
+properties:
+ compatible:
+ const: brcm,bcm7038-wdt
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+ description: >
+ The clock running the watchdog. If no clock is found the driver will
+ default to 27000000 Hz.
+
+unevaluatedProperties: false
+
+required:
+ - reg
+
+examples:
+ - |
+ watchdog@f040a7e8 {
+ compatible = "brcm,bcm7038-wdt";
+ reg = <0xf040a7e8 0x16>;
+ clocks = <&upg_fixed>;
+ };