[PATCH v2 1/2] dt-bindings: i2c: i2c-mux-pca954x: Define the reset-shared-hogged gpio
From: Eddie James <eajames@linux.ibm.com>
Date: 2021-07-27 16:03:33
Also in:
linux-i2c, lkml
Subsystem:
i2c muxes, i2c subsystem host drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Peter Rosin, Andi Shyti, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Add a property to describe a reset input that is shared between multiple PCA953x muxes. Signed-off-by: Eddie James <eajames@linux.ibm.com> --- Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.yaml | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.yaml b/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.yaml
index 9f1726d0356b..06b9f8385bd7 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.yaml
+++ b/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.yaml@@ -49,6 +49,11 @@ properties: reset-gpios: maxItems: 1 + reset-shared-hogged-gpios: + maxItems: 1 + description: Reference to a shared, hogged GPIO connected to the reset + input of several PCA954x muxes. + i2c-mux-idle-disconnect: type: boolean description: Forces mux to disconnect all children in idle state. This is
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2.27.0