Commit e80e70fb authored Oct 20, 2021 by Eddie James Committed by Joel Stanley Oct 21, 2021

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



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>

parent 4df227c4

arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts

+23 −0

Original line number	Diff line number	Diff line
		@@ -108,6 +108,8 @@ aliases {
		i2c44 = &i2c15mux2chn1;
		i2c45 = &i2c15mux2chn2;
		i2c46 = &i2c15mux2chn3;
		i2c47 = &i2c8mux0chn0;
		i2c48 = &i2c8mux0chn1;

		serial4 = &uart5;

		@@ -1782,6 +1784,27 @@ eeprom@50 {
		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 {