linux-kernel - [PATCH v3 3/4] dt-bindings: rtc: pxa-rtc: convert to dtschema

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Date: Sat, 13 Apr 2024 22:22:18 +0200
From: Javier Carrasco <javier.carrasco.cruz@...il.com>
To: Alexandre Belloni <alexandre.belloni@...tlin.com>, 
 Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>, Jiaxun Yang <jiaxun.yang@...goat.com>, 
 Vladimir Zapolskiy <vz@...ia.com>, Joel Stanley <joel@....id.au>, 
 Andrew Jeffery <andrew@...econstruct.com.au>, 
 Maxime Coquelin <mcoquelin.stm32@...il.com>, 
 Alexandre Torgue <alexandre.torgue@...s.st.com>
Cc: linux-rtc@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 linux-aspeed@...ts.ozlabs.org, linux-stm32@...md-mailman.stormreply.com, 
 Javier Carrasco <javier.carrasco.cruz@...il.com>, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v3 3/4] dt-bindings: rtc: pxa-rtc: convert to dtschema

Convert existing binding to dtschema to support validation.

The missing 'reg' and 'interrupts' properties have been added, taking
the 2 supported interrupts into account to fix the example.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@...il.com>
---
 .../devicetree/bindings/rtc/marvell,pxa-rtc.yaml   | 40 ++++++++++++++++++++++
 Documentation/devicetree/bindings/rtc/pxa-rtc.txt  | 14 --------
 2 files changed, 40 insertions(+), 14 deletions(-)

diff --git a/Documentation/devicetree/bindings/rtc/marvell,pxa-rtc.yaml b/Documentation/devicetree/bindings/rtc/marvell,pxa-rtc.yaml
new file mode 100644
index 000000000000..43d68681a1bf
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/marvell,pxa-rtc.yaml
@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/marvell,pxa-rtc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: PXA Real Time Clock
+
+maintainers:
+  - Javier Carrasco <javier.carrasco.cruz@...il.com>
+
+allOf:
+  - $ref: rtc.yaml#
+
+properties:
+  compatible:
+    const: marvell,pxa-rtc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    items:
+      - description: 1 Hz
+      - description: Alarm
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    rtc@...00000 {
+        compatible = "marvell,pxa-rtc";
+        reg = <0x40900000 0x3c>;
+        interrupts = <30>, <31>;
+    };
diff --git a/Documentation/devicetree/bindings/rtc/pxa-rtc.txt b/Documentation/devicetree/bindings/rtc/pxa-rtc.txt
deleted file mode 100644
index 8c6672a1b7d7..000000000000
--- a/Documentation/devicetree/bindings/rtc/pxa-rtc.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-* PXA RTC
-
-PXA specific RTC driver.
-
-Required properties:
-- compatible : Should be "marvell,pxa-rtc"
-
-Examples:
-
-rtc@...00000 {
-	compatible = "marvell,pxa-rtc";
-	reg = <0x40900000 0x3c>;
-	interrupts = <30 31>;
-};

-- 
2.40.1