From e8c0498505b0495f2b67df22c2c28970e69a54d1 Mon Sep 17 00:00:00 2001
From: Rafał Miłecki <rafal@milecki.pl>
Date: Mon, 22 Jan 2024 13:49:49 +0100
Subject: dt-bindings: rtc: convert MT2717 RTC to the json-schema
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This helps validating DTS files. Introduced changes:
1. Reworded title
2. Dropper redundant properties descriptions
3. Added required #include and adjusted "reg" in example

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240122124949.29577-1-zajec5@gmail.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
 .../bindings/rtc/mediatek,mt2712-rtc.yaml          | 39 ++++++++++++++++++++++
 .../devicetree/bindings/rtc/rtc-mt2712.txt         | 14 --------
 2 files changed, 39 insertions(+), 14 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/rtc/mediatek,mt2712-rtc.yaml
 delete mode 100644 Documentation/devicetree/bindings/rtc/rtc-mt2712.txt

(limited to 'Documentation/devicetree/bindings/rtc')

diff --git a/Documentation/devicetree/bindings/rtc/mediatek,mt2712-rtc.yaml b/Documentation/devicetree/bindings/rtc/mediatek,mt2712-rtc.yaml
new file mode 100644
index 000000000000..75624ddf6d4d
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/mediatek,mt2712-rtc.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/mediatek,mt2712-rtc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek MT2712 on-SoC RTC
+
+allOf:
+  - $ref: rtc.yaml#
+
+maintainers:
+  - Ran Bi <ran.bi@mediatek.com>
+
+properties:
+  compatible:
+    const: mediatek,mt2712-rtc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - reg
+  - interrupts
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    rtc@10011000 {
+        compatible = "mediatek,mt2712-rtc";
+        reg = <0x10011000 0x1000>;
+        interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_LOW>;
+    };
diff --git a/Documentation/devicetree/bindings/rtc/rtc-mt2712.txt b/Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
deleted file mode 100644
index c33d87e5e753..000000000000
--- a/Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-Device-Tree bindings for MediaTek SoC based RTC
-
-Required properties:
-- compatible	    : Should be "mediatek,mt2712-rtc" : for MT2712 SoC
-- reg 		    : Specifies base physical address and size of the registers;
-- interrupts	    : Should contain the interrupt for RTC alarm;
-
-Example:
-
-rtc: rtc@10011000 {
-	compatible = "mediatek,mt2712-rtc";
-	reg = <0 0x10011000 0 0x1000>;
-	interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_LOW>;
-};
-- 
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