[PATCH 8/9] dt-bindings: document new 'dynamic' common property
From: Zev Weiss <zev@bewilderbeest.net>
Date: 2021-10-07 00:10:49
Also in:
lkml, openbmc
Subsystem:
open firmware and flattened device tree bindings, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Signed-off-by: Zev Weiss <zev@bewilderbeest.net> --- .../devicetree/bindings/common-properties.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
diff --git a/Documentation/devicetree/bindings/common-properties.txt b/Documentation/devicetree/bindings/common-properties.txt
index 98a28130e100..db6c54e1071d 100644
--- a/Documentation/devicetree/bindings/common-properties.txt
+++ b/Documentation/devicetree/bindings/common-properties.txt@@ -83,3 +83,21 @@ gpio@0 { #gpio-cells = <2>; #daisy-chained-devices = <3>; }; + +Dynamic devices +--------------- + +Certain devices may require support for runtime attachment and +detachment (hot-plugging, essentially). + +Optional properties: + - dynamic: Boolean; indicates that the device's status may change at + runtime. + +Example: +&spi1 { + compatible = "name"; + status = "reserved"; + ... + dynamic; +};
--
2.33.0