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Subject[PATCH v2 1/2] dt-bindings: i2c-mux-gpmux: Add property for settle time
Date
Some HW requires some time for the signals to settle after the muxing is
changed. Allow this time to be specified in device tree.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
---
Documentation/devicetree/bindings/i2c/i2c-mux-gpmux.yaml | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/i2c/i2c-mux-gpmux.yaml b/Documentation/devicetree/bindings/i2c/i2c-mux-gpmux.yaml
index 9b0603a72f40..4fef5aad360b 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-mux-gpmux.yaml
+++ b/Documentation/devicetree/bindings/i2c/i2c-mux-gpmux.yaml
@@ -67,6 +67,11 @@ properties:
The properties of mux-locked and parent-locked multiplexers are discussed
in more detail in Documentation/i2c/i2c-topology.rst.

+ settle-time-us:
+ default: 0
+ description:
+ The time required for the signals to settle.
+
required:
- compatible
- i2c-parent
--
2.33.0
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