From: Qiang Zhao <qiang.zhao@nxp.com>
To: a.zummo@towertech.it, alexandre.belloni@bootlin.com, robh+dt@kernel.org
Cc: linux-rtc@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, Zhao Qiang <qiang.zhao@nxp.com>
Subject: [PATCH 1/3] dt-bindings: rtc-2127: Add bindings for nxp,rtc-2127.txt
Date: Thu, 27 Aug 2020 17:14:39 +0800 [thread overview]
Message-ID: <20200827091441.12972-1-qiang.zhao@nxp.com> (raw)
From: Zhao Qiang <qiang.zhao@nxp.com>
Add bindings for nxp,rtc-2127
Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
---
Documentation/devicetree/bindings/rtc/nxp,rtc-2127.txt | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
create mode 100644 Documentation/devicetree/bindings/rtc/nxp,rtc-2127.txt
diff --git a/Documentation/devicetree/bindings/rtc/nxp,rtc-2127.txt b/Documentation/devicetree/bindings/rtc/nxp,rtc-2127.txt
new file mode 100644
index 0000000..c822e10
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/nxp,rtc-2127.txt
@@ -0,0 +1,18 @@
+NXP PCF2127 SPI Real Time Clock
+
+Required properties:
+- compatible: should be: "nxp,pcf2127"
+ or "nxp,pcf2129"
+- reg: should be the SPI slave chipselect address
+
+Optional properties:
+- no-watchdog: PCF2127 is not used as watchdog
+
+Example:
+
+pcf2127: rtc@51 {
+ compatible = "nxp,pcf2127";
+ reg = <0x51>;
+ interrupts = <0 150 0x4>;
+ no-watchdog;
+};
--
2.7.4
next reply other threads:[~2020-08-27 9:22 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-27 9:14 Qiang Zhao [this message]
2020-08-27 9:14 ` [PATCH 2/3] rtc: pcf2127: add "no-watchdog" property Qiang Zhao
2020-08-27 9:14 ` [PATCH 3/3] arm64: dts: lx2160a: Add "no-watchdog" property to pcf2127 Qiang Zhao
2020-09-09 20:24 ` [PATCH 1/3] dt-bindings: rtc-2127: Add bindings for nxp,rtc-2127.txt Rob Herring
2020-09-10 3:16 ` Qiang Zhao
2020-09-11 14:03 ` Rob Herring
2020-09-14 7:08 ` Qiang Zhao
2020-09-14 14:36 ` Rob Herring
2020-09-15 3:26 ` Qiang Zhao
2020-09-17 19:29 ` Bruno Thomsen
2020-09-18 1:45 ` Qiang Zhao
2020-09-11 21:34 ` Alexandre Belloni
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