From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Alessandro Zummo <a.zummo@towertech.it>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>
Cc: Miquel Raynal <miquel.raynal@bootlin.com>,
linux-rtc@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
devicetree@vger.kernel.org,
Gareth Williams <gareth.williams.jx@renesas.com>,
Milan Stevanovic <milan.stevanovic@se.com>,
Jimmy Lalande <jimmy.lalande@se.com>,
Pascal Eberhard <pascal.eberhard@se.com>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
Herve Codina <herve.codina@bootlin.com>,
Clement Leger <clement.leger@bootlin.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH v5 1/5] dt-bindings: rtc: rzn1: Describe the RZN1 RTC
Date: Thu, 12 May 2022 16:39:16 +0200 [thread overview]
Message-ID: <20220512143920.238987-2-miquel.raynal@bootlin.com> (raw)
In-Reply-To: <20220512143920.238987-1-miquel.raynal@bootlin.com>
Add new binding file for this RTC.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
.../bindings/rtc/renesas,rzn1-rtc.yaml | 70 +++++++++++++++++++
1 file changed, 70 insertions(+)
create mode 100644 Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
diff --git a/Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml b/Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
new file mode 100644
index 000000000000..2d4741f51663
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/renesas,rzn1-rtc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas RZ/N1 SoCs Real-Time Clock DT bindings
+
+maintainers:
+ - Miquel Raynal <miquel.raynal@bootlin.com>
+
+allOf:
+ - $ref: rtc.yaml#
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - renesas,r9a06g032-rtc
+ - const: renesas,rzn1-rtc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ minItems: 3
+ maxItems: 3
+
+ interrupt-names:
+ items:
+ - const: alarm
+ - const: timer
+ - const: pps
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: hclk
+
+ power-domains:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-names
+ - clocks
+ - clock-names
+ - power-domains
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/r9a06g032-sysctrl.h>
+ rtc@40006000 {
+ compatible = "renesas,r9a06g032-rtc", "renesas,rzn1-rtc";
+ reg = <0x40006000 0x1000>;
+ interrupts = <GIC_SPI 66 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 67 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 68 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "alarm", "timer", "pps";
+ clocks = <&sysctrl R9A06G032_HCLK_RTC>;
+ clock-names = "hclk";
+ power-domains = <&sysctrl>;
+ start-year = <2000>;
+ };
--
2.27.0
next prev parent reply other threads:[~2022-05-12 14:39 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-12 14:39 [PATCH v5 0/5] RZ/N1 RTC support Miquel Raynal
2022-05-12 14:39 ` Miquel Raynal [this message]
2022-05-12 14:39 ` [PATCH v5 2/5] rtc: rzn1: Add new RTC driver Miquel Raynal
2022-05-12 14:39 ` [PATCH v5 3/5] rtc: rzn1: Add alarm support Miquel Raynal
2022-05-12 14:39 ` [PATCH v5 4/5] rtc: rzn1: Add oscillator offset support Miquel Raynal
2022-05-12 20:50 ` kernel test robot
2022-05-12 14:39 ` [PATCH v5 5/5] MAINTAINERS: Add myself as maintainer of the RZN1 RTC driver Miquel Raynal
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