diff options
| author | Yang Chen <yangchen.openbmc@gmail.com> | 2023-12-12 10:51:56 +0300 |
|---|---|---|
| committer | Andrew Jeffery <andrew@codeconstruct.com.au> | 2024-05-01 05:19:18 +0300 |
| commit | b2daa191f75b6bd51acc6df7b190ed71a25d9de0 (patch) | |
| tree | 8c68f3c77d0d6a4332eb171d78144c6361a8d308 /arch/arm/boot/dts | |
| parent | 37f295a28eda57e5582add64194358153217c467 (diff) | |
| download | linux-b2daa191f75b6bd51acc6df7b190ed71a25d9de0.tar.xz | |
ARM: dts: aspeed: minerva: add bus labels and aliases
Add bus labels and aliases for the fan control board.
Signed-off-by: Yang Chen <yangchen.openbmc@gmail.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20231212075200.983536-8-yangchen.openbmc@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Diffstat (limited to 'arch/arm/boot/dts')
| -rw-r--r-- | arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-minerva.dts | 22 |
1 files 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 @@ #size-cells = <0>; i2c-mux-idle-disconnect; - i2c@0 { + imux16: i2c@0 { #address-cells = <1>; #size-cells = <0>; reg = <0>; @@ -150,7 +160,7 @@ }; }; - i2c@1 { + imux17: i2c@1 { #address-cells = <1>; #size-cells = <0>; reg = <1>; @@ -161,7 +171,7 @@ }; }; - i2c@2 { + imux18: i2c@2 { #address-cells = <1>; #size-cells = <0>; reg = <2>; @@ -172,7 +182,7 @@ }; }; - i2c@3 { + imux19: i2c@3 { #address-cells = <1>; #size-cells = <0>; reg = <3>; @@ -183,7 +193,7 @@ }; }; - i2c@4 { + imux20: i2c@4 { #address-cells = <1>; #size-cells = <0>; reg = <4>; @@ -194,7 +204,7 @@ }; }; - i2c@5 { + imux21: i2c@5 { #address-cells = <1>; #size-cells = <0>; reg = <5>; |