[PATCH 1/3] dt-bindings: watchdog: add Broadcom's BCM63xx watchdog
From: Rafał Miłecki <zajec5@gmail.com>
Date: 2021-10-27 21:55:59
Also in:
linux-arm-kernel, linux-mips, linux-watchdog
Subsystem:
open firmware and flattened device tree bindings, the rest, watchdog device drivers · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Wim Van Sebroeck, Guenter Roeck
From: Rafał Miłecki <rafal@milecki.pl> It's a block that can be found on old MIPS devices as well as on relatively new BCM4908. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> --- .../bindings/watchdog/brcm,bcm63xx-wdt.yaml | 50 +++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 Documentation/devicetree/bindings/watchdog/brcm,bcm63xx-wdt.yaml
diff --git a/Documentation/devicetree/bindings/watchdog/brcm,bcm63xx-wdt.yaml b/Documentation/devicetree/bindings/watchdog/brcm,bcm63xx-wdt.yaml
new file mode 100644
index 000000000000..f89bdefdeb19
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/brcm,bcm63xx-wdt.yaml@@ -0,0 +1,50 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/watchdog/brcm,bcm63xx-wdt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: BCM63xx watchdog + +allOf: + - $ref: "watchdog.yaml#" + +maintainers: + - Rafał Miłecki <rafal@milecki.pl> + +properties: + compatible: + enum: + - brcm,bcm3368-wdt + - brcm,bcm4908-wdt + - brcm,bcm6328-wdt + - brcm,bcm6338-wdt + - brcm,bcm6345-wdt + - brcm,bcm6348-wdt + - brcm,bcm6358-wdt + - brcm,bcm6362-wdt + - brcm,bcm6368-wdt + - brcm,bcm6838-wdt + - brcm,bcm6848-wdt + - brcm,bcm6858-wdt + - brcm,bcm60333-wdt + - brcm,bcm63138-wdt + - brcm,bcm63148-wdt + - brcm,bcm63268-wdt + - brcm,bcm63381-wdt + - brcm,bcm68360-wdt + + reg: + maxItems: 1 + +unevaluatedProperties: false + +required: + - reg + +examples: + - | + watchdog@ff800400 { + compatible = "brcm,bcm4908-wdt"; + reg = <0xff800400 0x3c>; + };
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2.31.1