From: Nikita Shubin via B4 Relay <devnull+nikita.shubin.maquefel.me@kernel.org>
To: Alessandro Zummo <a.zummo@towertech.it>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: linux-rtc@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Nikita Shubin <nikita.shubin@maquefel.me>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH v2 1/2] dt-bindings: rtc: Add ST M48T86
Date: Fri, 25 Aug 2023 11:43:25 +0300 [thread overview]
Message-ID: <20230823-m48t86_device_tree-v2-1-21ff275f949d@maquefel.me> (raw)
In-Reply-To: <20230823-m48t86_device_tree-v2-0-21ff275f949d@maquefel.me>
From: Nikita Shubin <nikita.shubin@maquefel.me>
Add YAML bindings for ST M48T86 / Dallas DS12887 RTC.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/lkml/61b9e036-7864-65c6-d43b-463fff896ddc@linaro.org/
Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>
---
.../devicetree/bindings/rtc/st,m48t86.yaml | 38 ++++++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/Documentation/devicetree/bindings/rtc/st,m48t86.yaml b/Documentation/devicetree/bindings/rtc/st,m48t86.yaml
new file mode 100644
index 000000000000..e3e12fa23380
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/st,m48t86.yaml
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/st,m48t86.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ST M48T86 / Dallas DS12887 RTC with SRAM
+
+maintainers:
+ - Alexandre Belloni <alexandre.belloni@bootlin.com>
+
+allOf:
+ - $ref: rtc.yaml
+
+properties:
+ compatible:
+ enum:
+ - st,m48t86
+
+ reg:
+ items:
+ - description: index register
+ - description: data register
+
+required:
+ - compatible
+ - reg
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ rtc@10800000 {
+ compatible = "st,m48t86";
+ reg = <0x10800000 0x1>, <0x11700000 0x1>;
+ };
+
+...
--
2.39.2
next prev parent reply other threads:[~2023-08-25 8:45 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-25 8:43 [PATCH v2 0/2] device tree support for ST M48T86 Nikita Shubin via B4 Relay
2023-08-25 8:43 ` Nikita Shubin via B4 Relay [this message]
2023-08-25 8:43 ` [PATCH v2 2/2] rtc: m48t86: add DT support for m48t86 Nikita Shubin via B4 Relay
2023-08-27 22:02 ` [PATCH v2 0/2] device tree support for ST M48T86 Alexandre Belloni
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