ARM: dts: vf610-zii-scu4-aib: Specify 'i2c-mux-idle-disconnect'

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
Tested-by: Chris Healy <cphealy@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
index dc8a5f37a1ef2a6029bfcbd1d77e46d4b1936a7c..c8ebb23c4e02b03c2401db216d990ec3d63dd3d7 100644 (file)
--- a/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
+++ b/arch/arm/boot/dts/vf610-zii-scu4-aib.dts
@@ -602,6 +602,7 @@ tca9548@70 {
                #address-cells = <1>;
                #size-cells = <0>;
                reg = <0x70>;
+               i2c-mux-idle-disconnect;
 
                sff0_i2c: i2c@1 {
                        #address-cells = <1>;
@@ -640,6 +641,7 @@ tca9548@71 {
                reg = <0x71>;
                #address-cells = <1>;
                #size-cells = <0>;
+               i2c-mux-idle-disconnect;
 
                sff5_i2c: i2c@1 {
                        #address-cells = <1>;