Add bus labels and aliases for the fan control board.
Signed-off-by: Yang Chen <yangchen.openbmc@xxxxxxxxx>
---
.../aspeed/aspeed-bmc-facebook-minerva.dts | 22 ++++++++++++++-----
1 file changed, 16 insertions(+), 6 deletions(-)
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-minerva.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-minerva.dts
index f2a48033ac5c..f4cb5ef72310 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-minerva.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-minerva.dts
@@ -12,6 +12,16 @@ / {
aliases {
serial5 = &uart5;
+ /*
+ * PCA9548 (2-0077) provides 8 channels connecting to
+ * 6 pcs of FCB (Fan Controller Board).
+ */
+ i2c16 = &imux16;
+ i2c17 = &imux17;
+ i2c18 = &imux18;
+ i2c19 = &imux19;
+ i2c20 = &imux20;
+ i2c21 = &imux21;
};
chosen {
@@ -139,7 +149,7 @@ i2c-mux@77 {
#size-cells = <0>;
i2c-mux-idle-disconnect;
- i2c@0 {
+ imux16: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
@@ -150,7 +160,7 @@ eeprom@50 {
};
};
- i2c@1 {
+ imux17: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
@@ -161,7 +171,7 @@ eeprom@50 {
};
};
- i2c@2 {
+ imux18: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
@@ -172,7 +182,7 @@ eeprom@50 {
};
};
- i2c@3 {
+ imux19: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
@@ -183,7 +193,7 @@ eeprom@50 {
};
};
- i2c@4 {
+ imux20: i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
@@ -194,7 +204,7 @@ eeprom@50 {
};
};
- i2c@5 {
+ imux21: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
--
2.34.1
