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From: Jingbao Qiu <qiujingbao.dlmu@gmail.com>
To: alexandre.belloni@bootlin.com, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.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, linux-riscv@lists.infradead.org,
	dlan@gentoo.org, inochiama@outlook.com
Subject: [PATCH v6 1/3] dt-bindings: rtc: sophgo: add RTC support for Sophgo CV1800 series SoC
Date: Tue, 16 Jan 2024 00:05:58 +0800	[thread overview]
Message-ID: <20240115160600.5444-2-qiujingbao.dlmu@gmail.com> (raw)
In-Reply-To: <20240115160600.5444-1-qiujingbao.dlmu@gmail.com>

Add RTC devicetree binding for Sophgo CV1800 SoC.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Jingbao Qiu <qiujingbao.dlmu@gmail.com>
---
 .../bindings/rtc/sophgo,cv1800-rtc.yaml       | 55 +++++++++++++++++++
 1 file changed, 55 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..e54abd59c193
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/sophgo,cv1800-rtc.yaml
@@ -0,0 +1,55 @@
+# 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
+
+description:
+  Real Time Clock (RTC) is an independently powered module
+  within the chip, which includes a 32KHz oscillator and a
+  Power On Reset/POR submodule. It can be used for time display
+  and timed alarm generation. In addition, the hardware state
+  machine provides triggering and timing control for chip
+  power on, off, and reset.
+
+maintainers:
+  - Jingbao Qiu <qiujingbao.dlmu@gmail.com>
+
+allOf:
+  - $ref: rtc.yaml#
+
+properties:
+  compatible:
+    items:
+      - const: sophgo,cv1800-rtc
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    rtc@5025000 {
+        compatible = "sophgo,cv1800-rtc", "syscon";
+        reg = <0x5025000 0x2000>;
+        interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&osc>;
+    };
-- 
2.43.0


_______________________________________________
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linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv

WARNING: multiple messages have this Message-ID (diff)
From: Jingbao Qiu <qiujingbao.dlmu@gmail.com>
To: alexandre.belloni@bootlin.com, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.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, linux-riscv@lists.infradead.org,
	dlan@gentoo.org, inochiama@outlook.com
Subject: [PATCH v6 1/3] dt-bindings: rtc: sophgo: add RTC support for Sophgo CV1800 series SoC
Date: Tue, 16 Jan 2024 00:05:58 +0800	[thread overview]
Message-ID: <20240115160600.5444-2-qiujingbao.dlmu@gmail.com> (raw)
In-Reply-To: <20240115160600.5444-1-qiujingbao.dlmu@gmail.com>

Add RTC devicetree binding for Sophgo CV1800 SoC.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Jingbao Qiu <qiujingbao.dlmu@gmail.com>
---
 .../bindings/rtc/sophgo,cv1800-rtc.yaml       | 55 +++++++++++++++++++
 1 file changed, 55 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..e54abd59c193
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/sophgo,cv1800-rtc.yaml
@@ -0,0 +1,55 @@
+# 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
+
+description:
+  Real Time Clock (RTC) is an independently powered module
+  within the chip, which includes a 32KHz oscillator and a
+  Power On Reset/POR submodule. It can be used for time display
+  and timed alarm generation. In addition, the hardware state
+  machine provides triggering and timing control for chip
+  power on, off, and reset.
+
+maintainers:
+  - Jingbao Qiu <qiujingbao.dlmu@gmail.com>
+
+allOf:
+  - $ref: rtc.yaml#
+
+properties:
+  compatible:
+    items:
+      - const: sophgo,cv1800-rtc
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    rtc@5025000 {
+        compatible = "sophgo,cv1800-rtc", "syscon";
+        reg = <0x5025000 0x2000>;
+        interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&osc>;
+    };
-- 
2.43.0


  reply	other threads:[~2024-01-15 16:06 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-15 16:05 [PATCH v6 0/3] riscv: rtc: sophgo: add mfd and rtc support for CV1800 Jingbao Qiu
2024-01-15 16:05 ` Jingbao Qiu
2024-01-15 16:05 ` Jingbao Qiu [this message]
2024-01-15 16:05   ` [PATCH v6 1/3] dt-bindings: rtc: sophgo: add RTC support for Sophgo CV1800 series SoC Jingbao Qiu
2024-01-15 16:05 ` [PATCH v6 2/3] rtc: sophgo: add rtc support for Sophgo CV1800 SoC Jingbao Qiu
2024-01-15 16:05   ` Jingbao Qiu
2024-01-16  7:46   ` Krzysztof Kozlowski
2024-01-16  7:46     ` Krzysztof Kozlowski
2024-01-15 16:06 ` [PATCH v6 3/3] riscv: dts: sophgo: add rtc dt node for CV1800 Jingbao Qiu
2024-01-15 16:06   ` Jingbao Qiu
2024-01-16  7:44   ` Krzysztof Kozlowski
2024-01-16  7:44     ` Krzysztof Kozlowski
2024-01-16 14:41     ` Jingbao Qiu
2024-01-16 14:41       ` Jingbao Qiu
2024-01-16 15:25       ` Krzysztof Kozlowski
2024-01-16 15:25         ` Krzysztof Kozlowski
2024-01-16 15:51         ` Jingbao Qiu
2024-01-16 15:51           ` Jingbao Qiu
2024-01-16 16:03           ` Krzysztof Kozlowski
2024-01-16 16:03             ` Krzysztof Kozlowski
2024-01-16 16:29             ` Jingbao Qiu
2024-01-16 16:29               ` Jingbao Qiu
2024-01-16 16:53               ` Alexandre Belloni
2024-01-16 16:53                 ` Alexandre Belloni
2024-01-17  2:54                 ` Jingbao Qiu
2024-01-17  2:54                   ` Jingbao Qiu
2024-01-17  9:01                   ` Alexandre Belloni
2024-01-17  9:01                     ` Alexandre Belloni
2024-01-17 10:12                     ` Jingbao Qiu
2024-01-17 10:12                       ` Jingbao Qiu
2024-01-16 16:58               ` Krzysztof Kozlowski
2024-01-16 16:58                 ` Krzysztof Kozlowski
2024-01-17  3:24                 ` Jingbao Qiu
2024-01-17  3:24                   ` Jingbao Qiu
2024-01-17  7:28                   ` Krzysztof Kozlowski
2024-01-17  7:28                     ` Krzysztof Kozlowski
2024-01-17  7:39                     ` Jingbao Qiu
2024-01-17  7:39                       ` Jingbao Qiu
2024-01-17 12:59     ` Conor Dooley
2024-01-17 12:59       ` Conor Dooley

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