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ARM: dts: aspeed: everest: Add I2C switch on bus 8

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The switch controls two busses containing some VRMs.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20211020215321.33960-4-eajames@linux.ibm.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
This commit is contained in:
Eddie James 2021-10-20 16:53:19 -05:00 committed by Joel Stanley
parent 4df227c407
commit e80e70fb05
1 changed files with 23 additions and 0 deletions
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23
arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
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@ -108,6 +108,8 @@
i2c44 = &i2c15mux2chn1;
i2c45 = &i2c15mux2chn2;
i2c46 = &i2c15mux2chn3;
i2c47 = &i2c8mux0chn0;
i2c48 = &i2c8mux0chn1;
serial4 = &uart5;
@ -1782,6 +1784,27 @@
compatible = "atmel,24c128";
reg = <0x50>;
};
i2c-switch@70 {
compatible = "nxp,pca9546";
reg = <0x70>;
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
i2c-mux-idle-disconnect;
i2c8mux0chn0: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
i2c8mux0chn1: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
};
};
&i2c9 {