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Subject[PATCH] ARM: dts: vf610-zii-scu4-aib: Specify 'i2c-mux-idle-disconnect'
Date
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 <andrew.smirnov@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Cory Tusar <cory.tusar@zii.aero>
Cc: Jeff White <jeff.white@zii.aero>
Cc: Rick Ramstetter <rick@anteaterllc.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
Shawn:

If this is possible, I'd like this one to go into 5.4.

Thanks,
Andrey Smirnov

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 dc8a5f37a1ef..c8ebb23c4e02 100644
--- a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
+++ b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
@@ -602,6 +602,7 @@
#address-cells = <1>;
#size-cells = <0>;
reg = <0x70>;
+ i2c-mux-idle-disconnect;

sff0_i2c: i2c@1 {
#address-cells = <1>;
@@ -640,6 +641,7 @@
reg = <0x71>;
#address-cells = <1>;
#size-cells = <0>;
+ i2c-mux-idle-disconnect;

sff5_i2c: i2c@1 {
#address-cells = <1>;
--
2.21.0
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