@@ -26,6 +26,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
aspeed-bmc-facebook-wedge400.dtb \
aspeed-bmc-facebook-yamp.dtb \
aspeed-bmc-facebook-yosemitev2.dtb \
+ aspeed-bmc-facebook-yosemite4.dtb \
aspeed-bmc-ibm-bonnell.dtb \
aspeed-bmc-ibm-everest.dtb \
aspeed-bmc-ibm-rainier.dtb \
new file mode 100644
@@ -0,0 +1,1083 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright 2022 Facebook Inc.
+
+/dts-v1/;
+#include "aspeed-g6.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
+#include <dt-bindings/leds/leds-pca955x.h>
+#include <dt-bindings/i2c/i2c.h>
+
+/ {
+ model = "Facebook Yosemite 4 BMC";
+ compatible = "facebook,yosemite4-bmc", "aspeed,ast2600";
+
+ aliases {
+ serial4 = &uart5;
+ serial5 = &uart6;
+ serial6 = &uart7;
+ serial7 = &uart8;
+ serial8 = &uart9;
+
+ 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;
+ i2c32 = &imux32;
+ i2c33 = &imux33;
+ };
+
+ chosen {
+ stdout-path = "serial4:57600n8";
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x80000000 0x80000000>;
+ };
+
+ iio-hwmon {
+ compatible = "iio-hwmon";
+ io-channels = <&adc0 0>, <&adc0 1>, <&adc0 2>, <&adc0 3>,
+ <&adc0 4>, <&adc0 5>, <&adc0 6>, <&adc0 7>,
+ <&adc1 0>, <&adc1 1>;
+ };
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&uart3 {
+ status = "okay";
+};
+
+&uart4 {
+ status = "okay";
+};
+
+&uart5 {
+ status = "okay";
+};
+
+&uart6 {
+ status = "okay";
+};
+
+&uart7 {
+ status = "okay";
+};
+
+&uart8 {
+ status = "okay";
+};
+
+&uart9 {
+ status = "okay";
+};
+
+&wdt1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdtrst1_default>;
+ aspeed,reset-type = "soc";
+ aspeed,external-signal;
+ aspeed,ext-push-pull;
+ aspeed,ext-active-high;
+ aspeed,ext-pulse-duration = <256>;
+};
+
+&mac2 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rmii3_default>;
+ use-ncsi;
+ mlx,multi-host;
+};
+
+&mac3 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rmii4_default>;
+ use-ncsi;
+ mlx,multi-host;
+};
+
+&fmc {
+ status = "okay";
+ flash@0 {
+ status = "okay";
+ m25p,fast-read;
+ label = "bmc";
+ spi-rx-bus-width = <4>;
+ spi-max-frequency = <50000000>;
+#include "openbmc-flash-layout-128.dtsi"
+ };
+ flash@1 {
+ status = "okay";
+ m25p,fast-read;
+ label = "bmc2";
+ spi-rx-bus-width = <4>;
+ spi-max-frequency = <50000000>;
+ };
+};
+
+&i2c0 {
+ status = "okay";
+ mctp-controller;
+ bus-frequency = <400000>;
+ multi-master;
+
+ mctp@10 {
+ compatible = "mctp-i2c-controller";
+ reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+ };
+
+ power-sensor@40 {
+ compatible = "adi,adm1278";
+ reg = <0x40>;
+ };
+};
+
+&i2c1 {
+ status = "okay";
+ mctp-controller;
+ bus-frequency = <400000>;
+ multi-master;
+
+ mctp@10 {
+ compatible = "mctp-i2c-controller";
+ reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+ };
+
+ power-sensor@40 {
+ compatible = "adi,adm1278";
+ reg = <0x40>;
+ };
+};
+
+&i2c2 {
+ status = "okay";
+ mctp-controller;
+ bus-frequency = <400000>;
+ multi-master;
+
+ mctp@10 {
+ compatible = "mctp-i2c-controller";
+ reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+ };
+
+ power-sensor@40 {
+ compatible = "adi,adm1278";
+ reg = <0x40>;
+ };
+};
+
+&i2c3 {
+ status = "okay";
+ mctp-controller;
+ bus-frequency = <400000>;
+ multi-master;
+
+ mctp@10 {
+ compatible = "mctp-i2c-controller";
+ reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+ };
+
+ power-sensor@40 {
+ compatible = "adi,adm1278";
+ reg = <0x40>;
+ };
+};
+
+&i2c4 {
+ status = "okay";
+ mctp-controller;
+ bus-frequency = <400000>;
+ multi-master;
+
+ mctp@10 {
+ compatible = "mctp-i2c-controller";
+ reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+ };
+
+ power-sensor@40 {
+ compatible = "adi,adm1278";
+ reg = <0x40>;
+ };
+};
+
+&i2c5 {
+ status = "okay";
+ mctp-controller;
+ bus-frequency = <400000>;
+ multi-master;
+
+ mctp@10 {
+ compatible = "mctp-i2c-controller";
+ reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+ };
+
+ power-sensor@40 {
+ compatible = "adi,adm1278";
+ reg = <0x40>;
+ };
+};
+
+&i2c6 {
+ status = "okay";
+ mctp-controller;
+ bus-frequency = <400000>;
+ multi-master;
+
+ mctp@10 {
+ compatible = "mctp-i2c-controller";
+ reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+ };
+
+ power-sensor@40 {
+ compatible = "adi,adm1278";
+ reg = <0x40>;
+ };
+};
+
+&i2c7 {
+ status = "okay";
+ mctp-controller;
+ bus-frequency = <400000>;
+ multi-master;
+
+ mctp@10 {
+ compatible = "mctp-i2c-controller";
+ reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+ };
+
+ power-sensor@40 {
+ compatible = "adi,adm1278";
+ reg = <0x40>;
+ };
+};
+
+&i2c8 {
+ status = "okay";
+ bus-frequency = <400000>;
+ i2c-mux@70 {
+ compatible = "nxp,pca9544";
+ idle-state = <0>;
+ i2c-mux-idle-disconnect;
+ reg = <0x70>;
+
+ imux16: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ gpio@20 {
+ compatible = "nxp,pca9506";
+ reg = <0x20>;
+ };
+
+ gpio@21 {
+ compatible = "nxp,pca9506";
+ reg = <0x21>;
+ };
+
+ gpio@22 {
+ compatible = "nxp,pca9506";
+ reg = <0x22>;
+ };
+
+ gpio@23 {
+ compatible = "nxp,pca9506";
+ reg = <0x23>;
+ };
+
+ gpio@49 {
+ compatible = "nxp,pca9537";
+ reg = <0x49>;
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c128";
+ reg = <0x50>;
+ };
+
+ eeprom@51 {
+ compatible = "atmel,24c128";
+ reg = <0x51>;
+ };
+
+ eeprom@54 {
+ compatible = "atmel,24c128";
+ reg = <0x54>;
+ };
+ };
+
+ imux17: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ gpio@20 {
+ compatible = "nxp,pca9506";
+ reg = <0x20>;
+ };
+
+ gpio@21 {
+ compatible = "nxp,pca9506";
+ reg = <0x21>;
+ };
+
+ gpio@22 {
+ compatible = "nxp,pca9506";
+ reg = <0x22>;
+ };
+
+ gpio@23 {
+ compatible = "nxp,pca9506";
+ reg = <0x23>;
+ };
+
+ gpio@49 {
+ compatible = "nxp,pca9537";
+ reg = <0x49>;
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c128";
+ reg = <0x50>;
+ };
+
+ eeprom@51 {
+ compatible = "atmel,24c128";
+ reg = <0x51>;
+ };
+
+ eeprom@54 {
+ compatible = "atmel,24c128";
+ reg = <0x54>;
+ };
+ };
+
+ imux18: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ gpio@20 {
+ compatible = "nxp,pca9506";
+ reg = <0x20>;
+ };
+
+ gpio@21 {
+ compatible = "nxp,pca9506";
+ reg = <0x21>;
+ };
+
+ gpio@22 {
+ compatible = "nxp,pca9506";
+ reg = <0x22>;
+ };
+
+ gpio@23 {
+ compatible = "nxp,pca9506";
+ reg = <0x23>;
+ };
+
+ gpio@49 {
+ compatible = "nxp,pca9537";
+ reg = <0x49>;
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c128";
+ reg = <0x50>;
+ };
+
+ eeprom@51 {
+ compatible = "atmel,24c128";
+ reg = <0x51>;
+ };
+
+ eeprom@54 {
+ compatible = "atmel,24c128";
+ reg = <0x54>;
+ };
+ };
+
+ imux19: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ gpio@20 {
+ compatible = "nxp,pca9506";
+ reg = <0x20>;
+ };
+
+ gpio@21 {
+ compatible = "nxp,pca9506";
+ reg = <0x21>;
+ };
+
+ gpio@22 {
+ compatible = "nxp,pca9506";
+ reg = <0x22>;
+ };
+
+ gpio@23 {
+ compatible = "nxp,pca9506";
+ reg = <0x23>;
+ };
+
+ gpio@49 {
+ compatible = "nxp,pca9537";
+ reg = <0x49>;
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c128";
+ reg = <0x50>;
+ };
+
+ eeprom@51 {
+ compatible = "atmel,24c128";
+ reg = <0x51>;
+ };
+
+ eeprom@54 {
+ compatible = "atmel,24c128";
+ reg = <0x54>;
+ };
+ };
+ };
+};
+
+&i2c9 {
+ status = "okay";
+ bus-frequency = <400000>;
+ i2c-mux@71 {
+ compatible = "nxp,pca9544";
+ idle-state = <0>;
+ i2c-mux-idle-disconnect;
+ reg = <0x71>;
+
+ imux20: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ gpio@20 {
+ compatible = "nxp,pca9506";
+ reg = <0x20>;
+ };
+
+ gpio@21 {
+ compatible = "nxp,pca9506";
+ reg = <0x21>;
+ };
+
+ gpio@22 {
+ compatible = "nxp,pca9506";
+ reg = <0x22>;
+ };
+
+ gpio@23 {
+ compatible = "nxp,pca9506";
+ reg = <0x23>;
+ };
+
+ gpio@49 {
+ compatible = "nxp,pca9537";
+ reg = <0x49>;
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c128";
+ reg = <0x50>;
+ };
+
+ eeprom@51 {
+ compatible = "atmel,24c128";
+ reg = <0x51>;
+ };
+
+ eeprom@54 {
+ compatible = "atmel,24c128";
+ reg = <0x54>;
+ };
+ };
+
+ imux21: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ gpio@20 {
+ compatible = "nxp,pca9506";
+ reg = <0x20>;
+ };
+
+ gpio@21 {
+ compatible = "nxp,pca9506";
+ reg = <0x21>;
+ };
+
+ gpio@22 {
+ compatible = "nxp,pca9506";
+ reg = <0x22>;
+ };
+
+ gpio@23 {
+ compatible = "nxp,pca9506";
+ reg = <0x23>;
+ };
+
+ gpio@49 {
+ compatible = "nxp,pca9537";
+ reg = <0x49>;
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c128";
+ reg = <0x50>;
+ };
+
+ eeprom@51 {
+ compatible = "atmel,24c128";
+ reg = <0x51>;
+ };
+
+ eeprom@54 {
+ compatible = "atmel,24c128";
+ reg = <0x54>;
+ };
+ };
+
+ imux22: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ gpio@20 {
+ compatible = "nxp,pca9506";
+ reg = <0x20>;
+ };
+
+ gpio@21 {
+ compatible = "nxp,pca9506";
+ reg = <0x21>;
+ };
+
+ gpio@22 {
+ compatible = "nxp,pca9506";
+ reg = <0x22>;
+ };
+
+ gpio@23 {
+ compatible = "nxp,pca9506";
+ reg = <0x23>;
+ };
+
+ gpio@49 {
+ compatible = "nxp,pca9537";
+ reg = <0x49>;
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c128";
+ reg = <0x50>;
+ };
+
+ eeprom@51 {
+ compatible = "atmel,24c128";
+ reg = <0x51>;
+ };
+
+ eeprom@54 {
+ compatible = "atmel,24c128";
+ reg = <0x54>;
+ };
+ };
+
+ imux23: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ gpio@20 {
+ compatible = "nxp,pca9506";
+ reg = <0x20>;
+ };
+
+ gpio@21 {
+ compatible = "nxp,pca9506";
+ reg = <0x21>;
+ };
+
+ gpio@22 {
+ compatible = "nxp,pca9506";
+ reg = <0x22>;
+ };
+
+ gpio@23 {
+ compatible = "nxp,pca9506";
+ reg = <0x23>;
+ };
+
+ gpio@49 {
+ compatible = "nxp,pca9537";
+ reg = <0x49>;
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c128";
+ reg = <0x50>;
+ };
+
+ eeprom@51 {
+ compatible = "atmel,24c128";
+ reg = <0x51>;
+ };
+
+ eeprom@54 {
+ compatible = "atmel,24c128";
+ reg = <0x54>;
+ };
+ };
+ };
+};
+
+&i2c10 {
+ status = "okay";
+ bus-frequency = <400000>;
+ i2c-mux@74 {
+ compatible = "nxp,pca9544";
+ idle-state = <0>;
+ i2c-mux-idle-disconnect;
+ reg = <0x74>;
+
+ imux28: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ imux29: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ gpio@20 {
+ compatible = "nxp,pca9506";
+ reg = <0x20>;
+ };
+
+ gpio@21 {
+ compatible = "nxp,pca9506";
+ reg = <0x21>;
+ };
+
+ gpio@22 {
+ compatible = "nxp,pca9506";
+ reg = <0x22>;
+ };
+
+ gpio@23 {
+ compatible = "nxp,pca9506";
+ reg = <0x23>;
+ };
+
+ gpio@24 {
+ compatible = "nxp,pca9506";
+ reg = <0x24>;
+ };
+ };
+ };
+};
+
+&i2c11 {
+ status = "okay";
+ power-sensor@10 {
+ compatible = "adi, adm1272";
+ reg = <0x10>;
+ };
+
+ power-sensor@12 {
+ compatible = "adi, adm1272";
+ reg = <0x12>;
+ };
+
+ gpio@20 {
+ compatible = "nxp,pca9555";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpio@21 {
+ compatible = "nxp,pca9555";
+ reg = <0x21>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpio@22 {
+ compatible = "nxp,pca9555";
+ reg = <0x22>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ gpio@23 {
+ compatible = "nxp,pca9555";
+ reg = <0x23>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ temperature-sensor@48 {
+ compatible = "ti,tmp75";
+ reg = <0x48>;
+ };
+
+ temperature-sensor@49 {
+ compatible = "ti,tmp75";
+ reg = <0x49>;
+ };
+
+ eeprom@54 {
+ compatible = "atmel,24c256";
+ reg = <0x54>;
+ };
+};
+
+&i2c12 {
+ status = "okay";
+ bus-frequency = <400000>;
+
+ temperature-sensor@48 {
+ compatible = "ti,tmp75";
+ reg = <0x48>;
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c128";
+ reg = <0x50>;
+ };
+
+ eeprom@54 {
+ compatible = "atmel,24c64";
+ reg = <0x54>;
+ };
+
+ rtc@6f {
+ compatible = "nuvoton,nct3018y";
+ reg = <0x6f>;
+ };
+};
+
+&i2c13 {
+ status = "okay";
+ bus-frequency = <400000>;
+ gpio@20 {
+ compatible = "nxp,pca9506";
+ reg = <0x20>;
+ };
+
+ gpio@21 {
+ compatible = "nxp,pca9506";
+ reg = <0x21>;
+ };
+
+ gpio@22 {
+ compatible = "nxp,pca9506";
+ reg = <0x22>;
+ };
+
+ gpio@23 {
+ compatible = "nxp,pca9506";
+ reg = <0x23>;
+ };
+};
+
+&i2c14 {
+ status = "okay";
+ bus-frequency = <400000>;
+ adc@1d {
+ compatible = "ti,adc128d818";
+ reg = <0x1d>;
+ ti,mode = /bits/ 8 <2>;
+ };
+
+ adc@35 {
+ compatible = "ti,adc128d818";
+ reg = <0x35>;
+ ti,mode = /bits/ 8 <2>;
+ };
+
+ adc@37 {
+ compatible = "ti,adc128d818";
+ reg = <0x37>;
+ ti,mode = /bits/ 8 <2>;
+ };
+
+ power-sensor@40 {
+ compatible = "ti,ina233";
+ reg = <0x40>;
+ };
+
+ power-sensor@41 {
+ compatible = "ti,ina233";
+ reg = <0x41>;
+ };
+
+ power-sensor@42 {
+ compatible = "ti,ina233";
+ reg = <0x42>;
+ };
+
+ power-sensor@43 {
+ compatible = "ti,ina233";
+ reg = <0x43>;
+ };
+
+ power-sensor@44 {
+ compatible = "ti,ina233";
+ reg = <0x44>;
+ };
+
+ temperature-sensor@4e {
+ compatible = "ti,tmp75";
+ reg = <0x4e>;
+ };
+
+ temperature-sensor@4f {
+ compatible = "ti,tmp75";
+ reg = <0x4f>;
+ };
+
+ eeprom@51 {
+ compatible = "atmel,24c128";
+ reg = <0x51>;
+ };
+
+ i2c-mux@71 {
+ compatible = "nxp,pca9846";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ idle-state = <0>;
+ i2c-mux-idle-disconnect;
+ reg = <0x71>;
+
+ imux30: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ adc@1f {
+ compatible = "ti,adc128d818";
+ reg = <0x1f>;
+ ti,mode = /bits/ 8 <2>;
+ };
+
+ pwm@20{
+ compatible = "max31790";
+ reg = <0x20>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ gpio@22{
+ compatible = "ti,tca6424";
+ reg = <0x22>;
+ };
+
+ pwm@23{
+ compatible = "max31790";
+ reg = <0x23>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ adc@33 {
+ compatible = "maxim,max11615";
+ reg = <0x33>;
+ };
+
+ eeprom@52 {
+ compatible = "atmel,24c128";
+ reg = <0x52>;
+ };
+
+ gpio@61 {
+ compatible = "nxp,pca9552";
+ reg = <0x61>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+ };
+
+ imux31: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ adc@1f {
+ compatible = "ti,adc128d818";
+ reg = <0x1f>;
+ ti,mode = /bits/ 8 <2>;
+ };
+
+ pwm@20{
+ compatible = "max31790";
+ reg = <0x20>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ gpio@22{
+ compatible = "ti,tca6424";
+ reg = <0x22>;
+ };
+
+ pwm@23{
+ compatible = "max31790";
+ reg = <0x23>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ adc@33 {
+ compatible = "maxim,max11615";
+ reg = <0x33>;
+ };
+
+ eeprom@52 {
+ compatible = "atmel,24c128";
+ reg = <0x52>;
+ };
+
+ gpio@61 {
+ compatible = "nxp,pca9552";
+ reg = <0x61>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+ };
+ };
+
+ i2c-mux@73 {
+ compatible = "nxp,pca9544";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ idle-state = <0>;
+ i2c-mux-idle-disconnect;
+ reg = <0x73>;
+
+ imux32: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ adc@35 {
+ compatible = "maxim,max11617";
+ reg = <0x35>;
+ };
+ };
+
+ imux33: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ adc@35 {
+ compatible = "maxim,max11617";
+ reg = <0x35>;
+ };
+ };
+ };
+};
+
+&i2c15 {
+ status = "okay";
+ mctp-controller;
+ multi-master;
+ bus-frequency = <400000>;
+
+ mctp@10 {
+ compatible = "mctp-i2c-controller";
+ reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+ };
+
+ i2c-mux@72 {
+ compatible = "nxp,pca9544";
+ idle-state = <0>;
+ i2c-mux-idle-disconnect;
+ reg = <0x72>;
+
+ 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>;
+ };
+ };
+};
+
+&adc0 {
+ ref_voltage = <2500>;
+ status = "okay";
+ pinctrl-0 = <&pinctrl_adc0_default &pinctrl_adc1_default
+ &pinctrl_adc2_default &pinctrl_adc3_default
+ &pinctrl_adc4_default &pinctrl_adc5_default
+ &pinctrl_adc6_default &pinctrl_adc7_default>;
+};
+
+&adc1 {
+ ref_voltage = <2500>;
+ status = "okay";
+ pinctrl-0 = <&pinctrl_adc8_default &pinctrl_adc9_default>;
+};
+
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&uhci {
+ status = "okay";
+};
Add linux device tree entry for Yosemite 4 devices connected to BMC. The Yosemite 4 is a Meta multi-node server platform, based on AST2600 SoC. Signed-off-by: Delphine CC Chiu <Delphine_CC_Chiu@wiwynn.com> --- Changelog: v11 - Add imux configs for i2c-mux - Add gpio and eeprom devices - Remove temperature-sensor 11-004a and 11-004b - Change power-sensor ina230 to ina233 v10 - Change to 128MB flash layout from 64MB v9 - Remove mac2/mac3 duplicated setting about no-hw-checksum v8 - Add description of Yosemite 4 - Remove unsupported ncsi config - Revise i2c-mux config - Correct power sensor i2c address - Restore i2c 11 bus-frequency to default v7 - Revise changelog format v6 - Change project name from yosemitev4 to yosemite4 v5 - Revise rtc setting - Remove duplicated multi-master setting v3 - Revise the bootargs to stdout-path - Revise i2c devices v2 - Revise the DTS node name --- arch/arm/boot/dts/aspeed/Makefile | 1 + .../aspeed/aspeed-bmc-facebook-yosemite4.dts | 1083 +++++++++++++++++ 2 files changed, 1084 insertions(+) create mode 100644 arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts