Subject: [PATCH 5.3 045/140] ARM: dts: vf610-zii-scu4-aib: Specify i2c-mux-idle-disconnect

From: Greg Kroah-Hartman <[email-masked]>
Date: Fri, 8 Nov 2019 19:49:33 +0100

From: Andrey Smirnov <[email-masked]>

[ Upstream commit 71936a6d18c33c63b4e9e0359fb987306cbe9fae ]

Specify 'i2c-mux-idle-disconnect' for both I2C switches present on the
board, since both are connected to the same parent bus and all of
their children have the same I2C address.

Fixes: ca4b4d373fcc ("ARM: dts: vf610: Add ZII SCU4 AIB board")
Signed-off-by: Andrey Smirnov <[email-masked]>
Cc: Shawn Guo <[email-masked]>
Cc: Chris Healy <[email-masked]>
Cc: Cory Tusar <[email-masked]>
Cc: Jeff White <[email-masked]>
Cc: Rick Ramstetter <[email-masked]>
Cc: Lucas Stach <[email-masked]>
Cc: Fabio Estevam <[email-masked]>
Cc: [email-masked]
Cc: [email-masked]
Cc: [email-masked]
Tested-by: Chris Healy <[email-masked]>
Signed-off-by: Shawn Guo <[email-masked]>
Signed-off-by: Sasha Levin <[email-masked]>
---
 arch/arm/boot/dts/vf610-zii-scu4-aib.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
index d7019e89f5887..8136e0ca10d54 100644
--- a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
+++ b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
@@ -600,6 +600,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 		reg = <0x70>;
+		i2c-mux-idle-disconnect;
 
 		sff0_i2c: i2c@1 {
 			#address-cells = <1>;
@@ -638,6 +639,7 @@
 		reg = <0x71>;
 		#address-cells = <1>;
 		#size-cells = <0>;
+		i2c-mux-idle-disconnect;
 
 		sff5_i2c: i2c@1 {
 			#address-cells = <1>;
-- 
2.20.1

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