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ARM: dts: aspeed: tiogapass: Add Riser card

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Added i2c mux for riser card and multiple ava card and its sensor
components for Facebook tiogapass platform

Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
This commit is contained in:
Vijay Khemka 2019-07-23 10:58:20 -07:00 committed by Joel Stanley
parent 46a9f947b3
commit 4c349c7daf
1 changed files with 230 additions and 0 deletions
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230
arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts
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@ -12,6 +12,27 @@
aliases {
serial0 = &uart1;
serial4 = &uart5;
/*
* Hardcode the bus number of i2c switches' channels to
* avoid breaking the legacy applications.
*/
i2c16 = &imux16;
i2c17 = &imux17;
i2c18 = &imux18;
i2c19 = &imux19;
i2c20 = &imux20;
i2c21 = &imux21;
i2c22 = &imux22;
i2c23 = &imux23;
i2c24 = &imux24;
i2c25 = &imux25;
i2c26 = &imux26;
i2c27 = &imux27;
i2c28 = &imux28;
i2c29 = &imux29;
i2c30 = &imux30;
i2c31 = &imux31;
};
chosen {
stdout-path = &uart5;
@ -120,6 +141,215 @@
&i2c1 {
status = "okay";
//X24 Riser
i2c-switch@71 {
compatible = "nxp,pca9544";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x71>;
imux16: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
ina230@45 {
compatible = "ti,ina230";
reg = <0x45>;
};
tmp75@48 {
compatible = "ti,tmp75";
reg = <0x48>;
};
tmp421@49 {
compatible = "ti,tmp75";
reg = <0x49>;
};
eeprom@50 {
compatible = "atmel,24c64";
reg = <0x50>;
pagesize = <32>;
};
i2c-switch@73 {
compatible = "nxp,pca9546";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x73>;
imux20: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
imux21: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
imux22: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
imux23: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
};
};
imux17: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
ina230@45 {
compatible = "ti,ina230";
reg = <0x45>;
};
tmp421@48 {
compatible = "ti,tmp75";
reg = <0x48>;
};
tmp421@49 {
compatible = "ti,tmp75";
reg = <0x49>;
};
eeprom@50 {
compatible = "atmel,24c64";
reg = <0x50>;
pagesize = <32>;
};
i2c-switch@73 {
compatible = "nxp,pca9546";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x73>;
imux24: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
imux25: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
imux26: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
imux27: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
};
};
imux18: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
ina230@45 {
compatible = "ti,ina230";
reg = <0x45>;
};
tmp421@48 {
compatible = "ti,tmp75";
reg = <0x48>;
};
tmp421@49 {
compatible = "ti,tmp75";
reg = <0x49>;
};
eeprom@50 {
compatible = "atmel,24c64";
reg = <0x50>;
pagesize = <32>;
};
i2c-switch@73 {
compatible = "nxp,pca9546";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x73>;
imux28: i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0>;
};
imux29: i2c@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
};
imux30: i2c@2 {
#address-cells = <1>;
#size-cells = <0>;
reg = <2>;
};
imux31: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
};
};
};
imux19: i2c@3 {
#address-cells = <1>;
#size-cells = <0>;
reg = <3>;
i2c-switch@40 {
compatible = "ti,ina230";
reg = <0x40>;
};
i2c-switch@41 {
compatible = "ti,ina230";
reg = <0x41>;
};
i2c-switch@45 {
compatible = "ti,ina230";
reg = <0x45>;
};
};
};
};
&i2c2 {