[PATCH v16 1/2] dt-binding: i2c: add bus-supply property
From: Hsin-Yi Wang <hidden>
Date: 2021-03-08 04:36:53
Also in:
linux-i2c, linux-mediatek, lkml
Subsystem:
i2c subsystem host drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Andi Shyti, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Bibby Hsieh <redacted> In some platforms, they disable the power-supply of i2c due to power consumption reduction. This patch add bus-supply property. Signed-off-by: Bibby Hsieh <redacted> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Hsin-Yi Wang <redacted> --- Documentation/devicetree/bindings/i2c/i2c.txt | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/i2c/i2c.txt b/Documentation/devicetree/bindings/i2c/i2c.txt
index df41f72afc87..88972bd62ce1 100644
--- a/Documentation/devicetree/bindings/i2c/i2c.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c.txt@@ -130,6 +130,9 @@ wants to support one of the below features, it should adapt these bindings. - wakeup-source device can be used as a wakeup source. +- bus-supply + phandle to the regulator that provides power to SCL/SDA. + Binding may contain optional "interrupts" property, describing interrupts used by the device. I2C core will assign "irq" interrupt (or the very first interrupt if not using interrupt names) as primary interrupt for the slave.
--
2.30.1.766.gb4fecdf3b7-goog
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