ARM: dts: aspeed: catalina: add i2c-mux-idle-disconnect to all mux

Add the `i2c-mux-idle-disconnect` property to all i2c-mux nodes to
ensure proper behavior when switching between multiple I2C buses.
This avoids potential confusion caused by device addresses appearing on
multiple buses when they are not actively selected.

Signed-off-by: Potin Lai <potin.lai.pt@gmail.com>
Link: https://patch.msgid.link/20240920-catalina-i2c-mux-fix-2-v1-1-66cce7c54188@gmail.com
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts
index 82835e96317d19ab34d808609006cae98e032f66..fa0921a4afe27aba88ed772b636d5f244bddd3e1 100644 (file)
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-catalina.dts
@@ -185,6 +185,7 @@
                reg = <0x71>;
                #address-cells = <1>;
                #size-cells = <0>;
+               i2c-mux-idle-disconnect;
 
                i2c0mux0ch0: i2c@0 {
                        #address-cells = <1>;
@@ -213,6 +214,7 @@
                reg = <0x72>;
                #address-cells = <1>;
                #size-cells = <0>;
+               i2c-mux-idle-disconnect;
 
                i2c0mux1ch0: i2c@0 {
                        #address-cells = <1>;
@@ -247,6 +249,7 @@
                                reg = <0x70>;
                                #address-cells = <1>;
                                #size-cells = <0>;
+                               i2c-mux-idle-disconnect;
 
                                i2c30mux0ch0: i2c@0 {
                                        #address-cells = <1>;
@@ -328,6 +331,7 @@
                reg = <0x73>;
                #address-cells = <1>;
                #size-cells = <0>;
+               i2c-mux-idle-disconnect;
 
                i2c0mux2ch0: i2c@0 {
                        #address-cells = <1>;
@@ -356,6 +360,7 @@
                reg = <0x75>;
                #address-cells = <1>;
                #size-cells = <0>;
+               i2c-mux-idle-disconnect;
 
                i2c0mux3ch0: i2c@0 {
                        #address-cells = <1>;
@@ -384,6 +389,7 @@
                reg = <0x76>;
                #address-cells = <1>;
                #size-cells = <0>;
+               i2c-mux-idle-disconnect;
 
                i2c0mux4ch0: i2c@0 {
                        #address-cells = <1>;
@@ -426,6 +432,7 @@
                reg = <0x77>;
                #address-cells = <1>;
                #size-cells = <0>;
+               i2c-mux-idle-disconnect;
 
                i2c0mux5ch0: i2c@0 {
                        #address-cells = <1>;