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From: Jingbao Qiu <qiujingbao.dlmu@gmail.com>
To: a.zummo@towertech.it, alexandre.belloni@bootlin.com,
	robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
	conor@kernel.org, conor+dt@kernel.org, chao.wei@sophgo.com,
	unicorn_wang@outlook.com, paul.walmsley@sifive.com,
	palmer@dabbelt.com, aou@eecs.berkeley.edu
Cc: linux-rtc@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, dlan@gentoo.org,
	inochiama@outlook.com, Jingbao Qiu <qiujingbao.dlmu@gmail.com>
Subject: [PATCH v3 2/4] dt-bindings: rtc: sophgo: add RTC support for Sophgo CV1800 series SoC
Date: Tue, 26 Dec 2023 18:04:29 +0800	[thread overview]
Message-ID: <20231226100431.331616-3-qiujingbao.dlmu@gmail.com> (raw)
In-Reply-To: <20231226100431.331616-1-qiujingbao.dlmu@gmail.com>

Add devicetree binding for Sophgo CV1800 SoC.

Signed-off-by: Jingbao Qiu <qiujingbao.dlmu@gmail.com>
---
 .../bindings/rtc/sophgo,cv1800-rtc.yaml       | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/rtc/sophgo,cv1800-rtc.yaml

diff --git a/Documentation/devicetree/bindings/rtc/sophgo,cv1800-rtc.yaml b/Documentation/devicetree/bindings/rtc/sophgo,cv1800-rtc.yaml
new file mode 100644
index 000000000000..eb86fd432053
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/sophgo,cv1800-rtc.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/sophgo,cv1800-rtc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Real Time Clock of the Sophgo CV1800 SoC
+
+maintainers:
+  - Jingbao Qiu <qiujingbao.dlmu@gmail.com>
+
+description:
+  This is the RTC device for the CV1800 SoC. This device
+  is placed under MFD and shares an address with other devices.
+
+allOf:
+  - $ref: rtc.yaml#
+
+properties:
+  compatible:
+    const: sophgo,cv1800b-rtc
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - interrupts
+  - clocks
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/clock/sophgo,cv1800.h>
+
+    rtc {
+      compatible = "sophgo,cv1800b-rtc";
+      interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
+      clocks = <&clk CLK_RTC_25M>;
+    };
-- 
2.25.1


  parent reply	other threads:[~2023-12-26 10:04 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-26 10:04 [PATCH v3 0/4] riscv: rtc: sophgo: add mfd and rtc support for CV1800 Jingbao Qiu
2023-12-26 10:04 ` [PATCH v3 1/4] dt-bindings: mfd: sophgo: add MFD subsys support for Sophgo CV1800 series SoC Jingbao Qiu
2023-12-26 11:38   ` Rob Herring
2023-12-27  7:05     ` Jingbao Qiu
2023-12-26 12:18   ` Krzysztof Kozlowski
2023-12-27  7:35     ` Jingbao Qiu
2023-12-27 11:37       ` Krzysztof Kozlowski
2023-12-27 11:41         ` Jingbao Qiu
2023-12-26 12:21   ` Krzysztof Kozlowski
2023-12-27  7:37     ` Jingbao Qiu
2023-12-26 10:04 ` Jingbao Qiu [this message]
2023-12-26 11:38   ` [PATCH v3 2/4] dt-bindings: rtc: sophgo: add RTC " Rob Herring
2023-12-26 10:04 ` [PATCH v3 3/4] rtc: sophgo: add rtc support for Sophgo CV1800 SoC Jingbao Qiu
2023-12-26 12:37   ` Alexandre Belloni
2023-12-27  8:03     ` Jingbao Qiu
2023-12-27 13:50       ` Alexandre Belloni
2023-12-28  4:12         ` Jingbao Qiu
2023-12-26 10:04 ` [PATCH v3 4/4] riscv: dts: sophgo: add rtc dt node for CV1800 Jingbao Qiu

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