From: Xiantao Hu <xt.hu@cqplus1.com>
To: wim@linux-watchdog.org, p.zabel@pengutronix.de,
linux-kernel@vger.kernel.org, linux-watchdog@vger.kernel.org,
linux@roeck-us.net, robh+dt@kernel.org,
devicetree@vger.kernel.org
Cc: wells.lu@sunplus.com, qinjian@cqplus1.com,
Xiantao Hu <xt.hu@cqplus1.com>
Subject: [PATCH v3 1/2] dt-bindings: watchdog: Add bindings doc for Sunplus SP7021
Date: Wed, 15 Dec 2021 18:18:30 +0800 [thread overview]
Message-ID: <20211215101831.256667-2-xt.hu@cqplus1.com> (raw)
In-Reply-To: <20211215101831.256667-1-xt.hu@cqplus1.com>
Add bindings documentation for Sunplus SP7021 SoC.
Signed-off-by: Xiantao Hu <xt.hu@cqplus1.com>
---
Changes in v3:
- removed second reg source. The registers are not used in the driver.
.../bindings/watchdog/sunplus,sp7021-wdt.yaml | 45 +++++++++++++++++++
MAINTAINERS | 6 +++
2 files changed, 51 insertions(+)
create mode 100644 Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
diff --git a/Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml b/Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
new file mode 100644
index 000000000..033e2f599
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) Sunplus Co., Ltd. 2021
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/watchdog/sunplus,sp7021-wdt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sunplus SoCs Watchdog Device Tree Bindings
+
+maintainers:
+ - XianTao Hu <xt.hu@cqplus1.com>
+
+allOf:
+ - $ref: watchdog.yaml#
+
+properties:
+ compatible:
+ const: sunplus,sp7021-wdt
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - resets
+
+additionalProperties: false
+
+examples:
+ - |
+ watchdog: watchdog@9c000630 {
+ compatible = "sunplus,sp7021-wdt";
+ reg = <0x9c000630 0x08>;
+ clocks = <&clkc 0x24>;
+ resets = <&rstc 0x14>;
+ };
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index e0bca0de0..c2ba65155 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -17933,6 +17933,12 @@ L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/dlink/sundance.c
+SUNPLUS WATCHDOG DRIVER
+M: Xiantao Hu <xt.hu@cqplus1.com>
+L: linux-watchdog@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
+
SUPERH
M: Yoshinori Sato <ysato@users.sourceforge.jp>
M: Rich Felker <dalias@libc.org>
--
2.33.1
next prev parent reply other threads:[~2021-12-15 10:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-15 10:18 [PATCH v3 0/2] Add watchdog driver for Sunplus SP7021 SoC Xiantao Hu
2021-12-15 10:18 ` Xiantao Hu [this message]
2021-12-16 20:05 ` [PATCH v3 1/2] dt-bindings: watchdog: Add bindings doc for Sunplus SP7021 Rob Herring
2021-12-15 10:18 ` [PATCH v3 2/2] watchdog: Add driver " Xiantao Hu
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