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From: Biwen Li <biwen.li@nxp.com>
To: peda@axentia.se, leoyang.li@nxp.com, robh+dt@kernel.org,
	mark.rutland@arm.com
Cc: linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org, Biwen Li <biwen.li@nxp.com>
Subject: [RESEND v6,1/3] dt-bindings: i2c: support property idle-state
Date: Wed, 25 Dec 2019 18:36:22 +0800	[thread overview]
Message-ID: <20191225103624.48342-1-biwen.li@nxp.com> (raw)

This supports property idle-state

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Biwen Li <biwen.li@nxp.com>
---
Change in v6:
	- add reviewed-by

Change in v5:
	- none

Change in v4:
	- none

Change in v3:
	- update subject and description
	- add some information for
  	  property idle-state

Change in v2:
	- update subject and description
	- add property idle-state

 Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt b/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt
index 30ac6a60f041..7abda506b828 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-mux-pca954x.txt
@@ -25,6 +25,8 @@ Required Properties:
 Optional Properties:
 
   - reset-gpios: Reference to the GPIO connected to the reset input.
+  - idle-state: if present, overrides i2c-mux-idle-disconnect,
+    Please refer to Documentation/devicetree/bindings/mux/mux-controller.txt
   - i2c-mux-idle-disconnect: Boolean; if defined, forces mux to disconnect all
     children in idle state. This is necessary for example, if there are several
     multiplexers on the bus and the devices behind them use same I2C addresses.
-- 
2.17.1


             reply	other threads:[~2019-12-25 10:37 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-25 10:36 Biwen Li [this message]
2019-12-25 10:36 ` [RESEND v6,2/3] i2c: mux: pca954x: support property idle-state Biwen Li
2020-01-03 14:06   ` Peter Rosin
2019-12-25 10:36 ` [RESEND v6,3/3] arm64: dts: fsl-ls208xa-rdb: fix an errata E-00013 Biwen Li
2020-01-03 14:09   ` Peter Rosin
2020-01-03 14:05 ` [RESEND v6,1/3] dt-bindings: i2c: support property idle-state Peter Rosin

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