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Message-Id: <20220704161541.943696-7-viorel.suman@oss.nxp.com>
Date: Mon, 4 Jul 2022 19:15:32 +0300
From: "Viorel Suman (OSS)" <viorel.suman@....nxp.com>
To: Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>,
Dmitry Torokhov <dmitry.torokhov@...il.com>,
Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
Dong Aisheng <aisheng.dong@....com>,
Fabio Estevam <festevam@...il.com>,
Shawn Guo <shawnguo@...nel.org>,
Stefan Agner <stefan@...er.ch>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Linus Walleij <linus.walleij@...aro.org>,
Alessandro Zummo <a.zummo@...ertech.it>,
Alexandre Belloni <alexandre.belloni@...tlin.com>,
"Rafael J. Wysocki" <rafael@...nel.org>,
Daniel Lezcano <daniel.lezcano@...aro.org>,
Amit Kucheria <amitk@...nel.org>,
Zhang Rui <rui.zhang@...el.com>,
Wim Van Sebroeck <wim@...ux-watchdog.org>,
Guenter Roeck <linux@...ck-us.net>,
Sascha Hauer <s.hauer@...gutronix.de>,
NXP Linux Team <linux-imx@....com>,
Abel Vesa <abelvesa@...nel.org>,
Viorel Suman <viorel.suman@....com>,
Peng Fan <peng.fan@....com>,
Mirela Rabulea <mirela.rabulea@....com>,
Liu Ying <victor.liu@....com>,
Oliver Graute <oliver.graute@...oconnector.com>,
Ming Qian <ming.qian@....com>, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
linux-input@...r.kernel.org, linux-gpio@...r.kernel.org,
linux-rtc@...r.kernel.org, linux-pm@...r.kernel.org,
linux-watchdog@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org
Cc: Viorel Suman <viorel.suman@....nxp.com>,
Abel Vesa <abel.vesa@....com>
Subject: [PATCH v7 06/15] dt-bindings: rtc: Add fsl,scu-rtc yaml file
From: Abel Vesa <abel.vesa@....com>
In order to replace the fsl,scu txt file from bindings/arm/freescale,
we need to split it between the right subsystems. This patch documents
separately the 'rtc' child node of the SCU main node.
Signed-off-by: Abel Vesa <abel.vesa@....com>
Signed-off-by: Viorel Suman <viorel.suman@....com>
---
.../bindings/arm/freescale/fsl,scu.txt | 10 ------
.../devicetree/bindings/rtc/fsl,scu-rtc.yaml | 31 +++++++++++++++++++
2 files changed, 31 insertions(+), 10 deletions(-)
create mode 100644 Documentation/devicetree/bindings/rtc/fsl,scu-rtc.yaml
diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
index 1a06f627b125..6c0161fa4adf 100644
--- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
+++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
@@ -62,12 +62,6 @@ i.MX SCU Client Device Node:
Client nodes are maintained as children of the relevant IMX-SCU device node.
-RTC bindings based on SCU Message Protocol
-------------------------------------------------------------
-
-Required properties:
-- compatible: should be "fsl,imx8qxp-sc-rtc";
-
Watchdog bindings based on SCU Message Protocol
------------------------------------------------------------
@@ -116,10 +110,6 @@ firmware {
&lsio_mu1 1 3
&lsio_mu1 3 3>;
- rtc: rtc {
- compatible = "fsl,imx8qxp-sc-rtc";
- };
-
watchdog {
compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt";
timeout-sec = <60>;
diff --git a/Documentation/devicetree/bindings/rtc/fsl,scu-rtc.yaml b/Documentation/devicetree/bindings/rtc/fsl,scu-rtc.yaml
new file mode 100644
index 000000000000..8c102b70d735
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/fsl,scu-rtc.yaml
@@ -0,0 +1,31 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/fsl,scu-rtc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: i.MX SCU Client Device Node - RTC bindings based on SCU Message Protocol
+
+maintainers:
+ - Dong Aisheng <aisheng.dong@....com>
+
+description: i.MX SCU Client Device Node
+ Client nodes are maintained as children of the relevant IMX-SCU device node.
+
+allOf:
+ - $ref: rtc.yaml#
+
+properties:
+ compatible:
+ const: fsl,imx8qxp-sc-rtc
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |
+ rtc {
+ compatible = "fsl,imx8qxp-sc-rtc";
+ };
--
2.25.1
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