ARM: dts: aspeed: Adding Facebook Bletchley BMC
authorHoward Chiu <howard10703049@gmail.com>
Tue, 7 Dec 2021 09:49:24 +0000 (17:49 +0800)
committerJoel Stanley <joel@jms.id.au>
Tue, 21 Dec 2021 04:38:15 +0000 (15:08 +1030)
Initial introduction of Facebook Bletchley equipped with
Aspeed 2600 BMC SoC.

Signed-off-by: Howard Chiu <howard.chiu@quantatw.com>
Link: https://lore.kernel.org/r/20211207094923.422422-1-howard.chiu@quantatw.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
arch/arm/boot/dts/Makefile
arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts [new file with mode: 0644]

index 78b71e02624c6695c14fe9255d18ffd44f08be6b..6ff97305200d54a98f9681af6905cda28bac0856 100644 (file)
@@ -1482,6 +1482,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
        aspeed-bmc-arm-stardragon4800-rep2.dtb \
        aspeed-bmc-asrock-e3c246d4i.dtb \
        aspeed-bmc-bytedance-g220a.dtb \
+       aspeed-bmc-facebook-bletchley.dtb \
        aspeed-bmc-facebook-cloudripper.dtb \
        aspeed-bmc-facebook-cmm.dtb \
        aspeed-bmc-facebook-elbert.dtb \
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
new file mode 100644 (file)
index 0000000..f973ea8
--- /dev/null
@@ -0,0 +1,756 @@
+// SPDX-License-Identifier: GPL-2.0+
+// Copyright (c) 2021 Facebook Inc.
+/dts-v1/;
+
+#include "aspeed-g6.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
+#include <dt-bindings/usb/pd.h>
+
+/ {
+       model = "Facebook Bletchley BMC";
+       compatible = "facebook,bletchley-bmc", "aspeed,ast2600";
+
+       aliases {
+               serial4 = &uart5;
+       };
+
+       chosen {
+               bootargs = "console=ttyS4,57600n8";
+       };
+
+       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>, <&adc1 2>, <&adc1 3>,
+                       <&adc1 4>, <&adc1 5>, <&adc1 6>, <&adc1 7>;
+       };
+
+       spi_gpio: spi-gpio {
+               compatible = "spi-gpio";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               gpio-sck = <&gpio0 ASPEED_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
+               gpio-mosi = <&gpio0 ASPEED_GPIO(Z, 4) GPIO_ACTIVE_HIGH>;
+               gpio-miso = <&gpio0 ASPEED_GPIO(Z, 5) GPIO_ACTIVE_HIGH>;
+               num-chipselects = <1>;
+               cs-gpios = <&gpio0 ASPEED_GPIO(Z, 0) GPIO_ACTIVE_LOW>;
+
+               tpmdev@0 {
+                       compatible = "tcg,tpm_tis-spi";
+                       spi-max-frequency = <33000000>;
+                       reg = <0>;
+               };
+       };
+
+       switchphy: ethernet-phy@0 {
+               // Fixed link
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               sys_log_id {
+                       retain-state-shutdown;
+                       default-state = "keep";
+                       gpios = <&front_leds 0 GPIO_ACTIVE_HIGH>;
+               };
+               fan0_blue {
+                       retain-state-shutdown;
+                       default-state = "on";
+                       gpios = <&fan_ioexp 8 GPIO_ACTIVE_HIGH>;
+               };
+               fan1_blue {
+                       retain-state-shutdown;
+                       default-state = "on";
+                       gpios = <&fan_ioexp 9 GPIO_ACTIVE_HIGH>;
+               };
+               fan2_blue {
+                       retain-state-shutdown;
+                       default-state = "on";
+                       gpios = <&fan_ioexp 10 GPIO_ACTIVE_HIGH>;
+               };
+               fan3_blue {
+                       retain-state-shutdown;
+                       default-state = "on";
+                       gpios = <&fan_ioexp 11 GPIO_ACTIVE_HIGH>;
+               };
+               fan0_amber {
+                       retain-state-shutdown;
+                       default-state = "off";
+                       gpios = <&fan_ioexp 12 GPIO_ACTIVE_HIGH>;
+               };
+               fan1_amber {
+                       retain-state-shutdown;
+                       default-state = "off";
+                       gpios = <&fan_ioexp 13 GPIO_ACTIVE_HIGH>;
+               };
+               fan2_amber {
+                       retain-state-shutdown;
+                       default-state = "off";
+                       gpios = <&fan_ioexp 14 GPIO_ACTIVE_HIGH>;
+               };
+               fan3_amber {
+                       retain-state-shutdown;
+                       default-state = "off";
+                       gpios = <&fan_ioexp 15 GPIO_ACTIVE_HIGH>;
+               };
+               sled0_amber {
+                       retain-state-shutdown;
+                       default-state = "off";
+                       gpios = <&sled0_leds 0 GPIO_ACTIVE_LOW>;
+               };
+               sled0_blue {
+                       retain-state-shutdown;
+                       default-state = "off";
+                       gpios = <&sled0_leds 1 GPIO_ACTIVE_LOW>;
+               };
+               sled1_amber {
+                       retain-state-shutdown;
+                       default-state = "off";
+                       gpios = <&sled1_leds 0 GPIO_ACTIVE_LOW>;
+               };
+               sled1_blue {
+                       retain-state-shutdown;
+                       default-state = "off";
+                       gpios = <&sled1_leds 1 GPIO_ACTIVE_LOW>;
+               };
+               sled2_amber {
+                       retain-state-shutdown;
+                       default-state = "off";
+                       gpios = <&sled2_leds 0 GPIO_ACTIVE_LOW>;
+               };
+               sled2_blue {
+                       retain-state-shutdown;
+                       default-state = "off";
+                       gpios = <&sled2_leds 1 GPIO_ACTIVE_LOW>;
+               };
+               sled3_amber {
+                       retain-state-shutdown;
+                       default-state = "off";
+                       gpios = <&sled3_leds 0 GPIO_ACTIVE_LOW>;
+               };
+               sled3_blue {
+                       retain-state-shutdown;
+                       default-state = "off";
+                       gpios = <&sled3_leds 1 GPIO_ACTIVE_LOW>;
+               };
+               sled4_amber {
+                       retain-state-shutdown;
+                       default-state = "off";
+                       gpios = <&sled4_leds 0 GPIO_ACTIVE_LOW>;
+               };
+               sled4_blue {
+                       retain-state-shutdown;
+                       default-state = "off";
+                       gpios = <&sled4_leds 1 GPIO_ACTIVE_LOW>;
+               };
+               sled5_amber {
+                       retain-state-shutdown;
+                       default-state = "off";
+                       gpios = <&sled5_leds 0 GPIO_ACTIVE_LOW>;
+               };
+               sled5_blue {
+                       retain-state-shutdown;
+                       default-state = "off";
+                       gpios = <&sled5_leds 1 GPIO_ACTIVE_LOW>;
+               };
+       };
+};
+
+&mac2 {
+       status = "okay";
+       phy-mode = "rgmii";
+       phy-handle = <&switchphy>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_rgmii3_default>;
+
+       fixed-link {
+               speed = <1000>;
+               full-duplex;
+       };
+};
+
+&rtc {
+       status = "okay";
+};
+
+&fmc {
+       status = "okay";
+       flash@0 {
+               status = "okay";
+               m25p,fast-read;
+               label = "bmc";
+               spi-max-frequency = <50000000>;
+#include "openbmc-flash-layout-128.dtsi"
+       };
+};
+
+&spi2 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_spi2_default>;
+
+       flash@0 {
+               status = "okay";
+               m25p,fast-read;
+               label = "pnor";
+               spi-max-frequency = <100000000>;
+       };
+};
+
+&i2c0 {
+       status = "okay";
+       /* TODO: Add ADC INA230 */
+
+       mp5023@40 {
+               compatible = "mps,mp5023";
+               reg = <0x40>;
+       };
+
+       tmp421@4f {
+               compatible = "ti,tmp421";
+               reg = <0x4f>;
+       };
+
+       sled0_ioexp: pca9539@76 {
+               compatible = "nxp,pca9539";
+               reg = <0x76>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio-line-names =
+               "SLED0_MS_DETECT1","SLED0_VBUS_BMC_EN","SLED0_INA230_ALERT","SLED0_P12V_STBY_ALERT",
+               "SLED0_SSD_ALERT","SLED0_MS_DETECT0","SLED0_RST_CCG5","SLED0_FUSB302_INT",
+               "SLED0_MD_STBY_RESET","SLED0_MD_IOEXP_EN_FAULT","SLED0_MD_DIR","SLED0_MD_DECAY",
+               "SLED0_MD_MODE1","SLED0_MD_MODE2","SLED0_MD_MODE3","power-host0";
+       };
+
+       sled0_leds: pca9552@67 {
+               compatible = "nxp,pca9552";
+               reg = <0x67>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio-line-names =
+               "led-sled0-amber","led-sled0-blue","SLED0_RST_IOEXP","",
+               "","","","",
+               "","","","",
+               "","","","";
+       };
+
+       sled0_fusb302: typec-portc@22 {
+               compatible = "fcs,fusb302";
+               reg = <0x22>;
+
+               connector {
+                       compatible = "usb-c-connector";
+                       label = "USB-C";
+                       power-role = "dual";
+                       try-power-role = "sink";
+                       data-role = "dual";
+                       source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+                       sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
+                                       PDO_VAR(3000, 12000, 3000)
+                                       PDO_PPS_APDO(3000, 11000, 3000)>;
+                       op-sink-microwatt = <10000000>;
+               };
+       };
+};
+
+&i2c1 {
+       status = "okay";
+       /* TODO: Add ADC INA230 */
+
+       mp5023@40 {
+               compatible = "mps,mp5023";
+               reg = <0x40>;
+       };
+
+       tmp421@4f {
+               compatible = "ti,tmp421";
+               reg = <0x4f>;
+       };
+
+       sled1_ioexp: pca9539@76 {
+               compatible = "nxp,pca9539";
+               reg = <0x76>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio-line-names =
+               "SLED1_MS_DETECT1","SLED1_VBUS_BMC_EN","SLED1_INA230_ALERT","SLED1_P12V_STBY_ALERT",
+               "SLED1_SSD_ALERT","SLED1_MS_DETECT0","SLED1_RST_CCG5","SLED1_FUSB302_INT",
+               "SLED1_MD_STBY_RESET","SLED1_MD_IOEXP_EN_FAULT","SLED1_MD_DIR","SLED1_MD_DECAY",
+               "SLED1_MD_MODE1","SLED1_MD_MODE2","SLED1_MD_MODE3","power-host1";
+       };
+
+       sled1_leds: pca9552@67 {
+               compatible = "nxp,pca9552";
+               reg = <0x67>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio-line-names =
+               "led-sled1-amber","led-sled1-blue","SLED1_RST_IOEXP","",
+               "","","","",
+               "","","","",
+               "","","","";
+       };
+
+       sled1_fusb302: typec-portc@22 {
+               compatible = "fcs,fusb302";
+               reg = <0x22>;
+
+               connector {
+                       compatible = "usb-c-connector";
+                       label = "USB-C";
+                       power-role = "dual";
+                       try-power-role = "sink";
+                       data-role = "dual";
+                       source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+                       sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
+                                       PDO_VAR(3000, 12000, 3000)
+                                       PDO_PPS_APDO(3000, 11000, 3000)>;
+                       op-sink-microwatt = <10000000>;
+               };
+       };
+};
+
+&i2c1 {
+       status = "okay";
+};
+
+&i2c2 {
+       status = "okay";
+       /* TODO: Add ADC INA230 */
+
+       mp5023@40 {
+               compatible = "mps,mp5023";
+               reg = <0x40>;
+       };
+
+       tmp421@4f {
+               compatible = "ti,tmp421";
+               reg = <0x4f>;
+       };
+
+       sled2_ioexp: pca9539@76 {
+               compatible = "nxp,pca9539";
+               reg = <0x76>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio-line-names =
+               "SLED2_MS_DETECT1","SLED2_VBUS_BMC_EN","SLED2_INA230_ALERT","SLED2_P12V_STBY_ALERT",
+               "SLED2_SSD_ALERT","SLED2_MS_DETECT0","SLED2_RST_CCG5","SLED2_FUSB302_INT",
+               "SLED2_MD_STBY_RESET","SLED2_MD_IOEXP_EN_FAULT","SLED2_MD_DIR","SLED2_MD_DECAY",
+               "SLED2_MD_MODE1","SLED2_MD_MODE2","SLED2_MD_MODE3","power-host2";
+       };
+
+       sled2_leds: pca9552@67 {
+               compatible = "nxp,pca9552";
+               reg = <0x67>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio-line-names =
+               "led-sled2-amber","led-sled2-blue","SLED2_RST_IOEXP","",
+               "","","","",
+               "","","","",
+               "","","","";
+       };
+
+       sled2_fusb302: typec-portc@22 {
+               compatible = "fcs,fusb302";
+               reg = <0x22>;
+
+               connector {
+                       compatible = "usb-c-connector";
+                       label = "USB-C";
+                       power-role = "dual";
+                       try-power-role = "sink";
+                       data-role = "dual";
+                       source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+                       sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
+                                       PDO_VAR(3000, 12000, 3000)
+                                       PDO_PPS_APDO(3000, 11000, 3000)>;
+                       op-sink-microwatt = <10000000>;
+               };
+       };
+};
+
+&i2c3 {
+       status = "okay";
+       /* TODO: Add ADC INA230 */
+
+       mp5023@40 {
+               compatible = "mps,mp5023";
+               reg = <0x40>;
+       };
+
+       tmp421@4f {
+               compatible = "ti,tmp421";
+               reg = <0x4f>;
+       };
+
+       sled3_ioexp: pca9539@76 {
+               compatible = "nxp,pca9539";
+               reg = <0x76>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio-line-names =
+               "SLED3_MS_DETECT1","SLED3_VBUS_BMC_EN","SLED3_INA230_ALERT","SLED3_P12V_STBY_ALERT",
+               "SLED3_SSD_ALERT","SLED3_MS_DETECT0","SLED3_RST_CCG5","SLED3_FUSB302_INT",
+               "SLED3_MD_STBY_RESET","SLED3_MD_IOEXP_EN_FAULT","SLED3_MD_DIR","SLED3_MD_DECAY",
+               "SLED3_MD_MODE1","SLED3_MD_MODE2","SLED3_MD_MODE3","power-host3";
+       };
+
+       sled3_leds: pca9552@67 {
+               compatible = "nxp,pca9552";
+               reg = <0x67>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio-line-names =
+               "led-sled3-amber","led-sled3-blue","SLED3_RST_IOEXP","",
+               "","","","",
+               "","","","",
+               "","","","";
+       };
+
+       sled3_fusb302: typec-portc@22 {
+               compatible = "fcs,fusb302";
+               reg = <0x22>;
+
+               connector {
+                       compatible = "usb-c-connector";
+                       label = "USB-C";
+                       power-role = "dual";
+                       try-power-role = "sink";
+                       data-role = "dual";
+                       source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+                       sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
+                                       PDO_VAR(3000, 12000, 3000)
+                                       PDO_PPS_APDO(3000, 11000, 3000)>;
+                       op-sink-microwatt = <10000000>;
+               };
+       };
+};
+
+&i2c4 {
+       status = "okay";
+       /* TODO: Add ADC INA230 */
+
+       mp5023@40 {
+               compatible = "mps,mp5023";
+               reg = <0x40>;
+       };
+
+       tmp421@4f {
+               compatible = "ti,tmp421";
+               reg = <0x4f>;
+       };
+
+       sled4_ioexp: pca9539@76 {
+               compatible = "nxp,pca9539";
+               reg = <0x76>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio-line-names =
+               "SLED4_MS_DETECT1","SLED4_VBUS_BMC_EN","SLED4_INA230_ALERT","SLED4_P12V_STBY_ALERT",
+               "SLED4_SSD_ALERT","SLED4_MS_DETECT0","SLED4_RST_CCG5","SLED4_FUSB302_INT",
+               "SLED4_MD_STBY_RESET","SLED4_MD_IOEXP_EN_FAULT","SLED4_MD_DIR","SLED4_MD_DECAY",
+               "SLED4_MD_MODE1","SLED4_MD_MODE2","SLED4_MD_MODE3","power-host4";
+       };
+
+       sled4_leds: pca9552@67 {
+               compatible = "nxp,pca9552";
+               reg = <0x67>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio-line-names =
+               "led-sled4-amber","led-sled4-blue","SLED4_RST_IOEXP","",
+               "","","","",
+               "","","","",
+               "","","","";
+       };
+
+       sled4_fusb302: typec-portc@22 {
+               compatible = "fcs,fusb302";
+               reg = <0x22>;
+
+               connector {
+                       compatible = "usb-c-connector";
+                       label = "USB-C";
+                       power-role = "dual";
+                       try-power-role = "sink";
+                       data-role = "dual";
+                       source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+                       sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
+                                       PDO_VAR(3000, 12000, 3000)
+                                       PDO_PPS_APDO(3000, 11000, 3000)>;
+                       op-sink-microwatt = <10000000>;
+               };
+       };
+};
+
+&i2c5 {
+       status = "okay";
+       /* TODO: Add ADC INA230 */
+
+       mp5023@40 {
+               compatible = "mps,mp5023";
+               reg = <0x40>;
+       };
+
+       tmp421@4f {
+               compatible = "ti,tmp421";
+               reg = <0x4f>;
+       };
+
+       sled5_ioexp: pca9539@76 {
+               compatible = "nxp,pca9539";
+               reg = <0x76>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio-line-names =
+               "SLED5_MS_DETECT1","SLED5_VBUS_BMC_EN","SLED5_INA230_ALERT","SLED5_P12V_STBY_ALERT",
+               "SLED5_SSD_ALERT","SLED5_MS_DETECT0","SLED5_RST_CCG5","SLED5_FUSB302_INT",
+               "SLED5_MD_STBY_RESET","SLED5_MD_IOEXP_EN_FAULT","SLED5_MD_DIR","SLED5_MD_DECAY",
+               "SLED5_MD_MODE1","SLED5_MD_MODE2","SLED5_MD_MODE3","power-host5";
+       };
+
+       sled5_leds: pca9552@67 {
+               compatible = "nxp,pca9552";
+               reg = <0x67>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio-line-names =
+               "led-sled5-amber","led-sled5-blue","SLED5_RST_IOEXP","",
+               "","","","",
+               "","","","",
+               "","","","";
+       };
+
+       sled5_fusb302: typec-portc@22 {
+               compatible = "fcs,fusb302";
+               reg = <0x22>;
+
+               connector {
+                       compatible = "usb-c-connector";
+                       label = "USB-C";
+                       power-role = "dual";
+                       try-power-role = "sink";
+                       data-role = "dual";
+                       source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
+                       sink-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)
+                                       PDO_VAR(3000, 12000, 3000)
+                                       PDO_PPS_APDO(3000, 11000, 3000)>;
+                       op-sink-microwatt = <10000000>;
+               };
+       };
+};
+
+&i2c6 {
+       status = "okay";
+
+       eeprom@56 {
+               compatible = "atmel,24c64";
+               reg = <0x56>;
+       };
+
+       rtc@51 {
+               compatible = "nxp,pcf85263";
+               reg = <0x51>;
+       };
+};
+
+&i2c7 {
+       status = "okay";
+
+       eeprom@54 {
+               compatible = "atmel,24c64";
+               reg = <0x54>;
+       };
+};
+
+&i2c9 {
+       status = "okay";
+
+       tmp421@4f {
+               compatible = "ti,tmp421";
+               reg = <0x4f>;
+       };
+};
+
+&i2c10 {
+       status = "okay";
+
+       tmp421@4f {
+               compatible = "ti,tmp421";
+               reg = <0x4f>;
+       };
+
+       hdc1080@40 {
+               compatible = "ti,hdc1080";
+               reg = <0x40>;
+       };
+
+       front_leds: pca9552@67 {
+               compatible = "nxp,pca9552";
+               reg = <0x67>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio-line-names =
+               "led-fault-identify","power-p5v-stby-good",
+               "power-p1v0-dvdd-good","power-p1v0-avdd-good",
+               "","","","",
+               "","","","",
+               "","","","";
+       };
+};
+
+&i2c12 {
+       status = "okay";
+
+       adm1278@11 {
+               compatible = "adi,adm1278";
+               reg = <0x11>;
+       };
+
+       tmp421@4c {
+               compatible = "ti,tmp421";
+               reg = <0x4c>;
+       };
+
+       tmp421@4d {
+               compatible = "ti,tmp421";
+               reg = <0x4d>;
+       };
+
+       fan_ioexp: pca9552@67 {
+               compatible = "nxp,pca9552";
+               reg = <0x67>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio-line-names =
+               "presence-fan0","presence-fan1",
+               "presence-fan2","presence-fan3",
+               "power-fan0-good","power-fan1-good",
+               "power-fan2-good","power-fan3-good",
+               "","","","",
+               "","","","";
+       };
+};
+
+&i2c13 {
+       multi-master;
+       aspeed,hw-timeout-ms = <1000>;
+       status = "okay";
+};
+
+&gpio0 {
+       gpio-line-names =
+       /*A0-A7*/       "","","","","","","","",
+       /*B0-B7*/       "","","SEL_SPI2_MUX","SPI2_MUX1",
+                       "SPI2_MUX2","SPI2_MUX3","","",
+       /*C0-C7*/       "","","","","","","","",
+       /*D0-D7*/       "","","","","","","","",
+       /*E0-E7*/       "","","","","","","","",
+       /*F0-F7*/       "","","","","","","","",
+       /*G0-G7*/       "","SWITCH_FRU_MUX","","","","","","",
+       /*H0-H7*/       "presence-riser1","presence-riser2",
+                       "presence-sled0","presence-sled1",
+                       "presence-sled2","presence-sled3",
+                       "presence-sled4","presence-sled5",
+       /*I0-I7*/       "REV_ID0","","REV_ID1","REV_ID2",
+                       "","","","",
+       /*J0-J7*/       "","","","","","","","",
+       /*K0-K7*/       "","","","","","","","",
+       /*L0-L7*/       "","","","","","","","",
+       /*M0-M7*/       "ALERT_SLED0","ALERT_SLED1",
+                       "ALERT_SLED2","ALERT_SLED3",
+                       "ALERT_SLED4","ALERT_SLED5",
+                       "P12V_AUX_ALERT1","",
+       /*N0-N7*/       "","","","","","","","",
+       /*O0-O7*/       "","","","",
+                       "","BOARD_ID0","BOARD_ID1","BOARD_ID2",
+       /*P0-P7*/       "","","","","","","","",
+       /*Q0-Q7*/       "","","","","","","","",
+       /*R0-R7*/       "","","","","","","","",
+       /*S0-S7*/       "","","","BAT_DETECT",
+                       "BMC_BT_WP0","BMC_BT_WP1","","",
+       /*T0-T7*/       "","","","","","","","",
+       /*U0-U7*/       "","","","","","","","",
+       /*V0-V7*/       "","RST_BMC_MVL","","",
+                       "USB2_SEL0_A","USB2_SEL1_A",
+                       "USB2_SEL0_B","USB2_SEL1_B",
+       /*W0-W7*/       "RST_FRONT_IOEXP","","","","","","","",
+       /*X0-X7*/       "","","","","","","","",
+       /*Y0-Y7*/       "","","BSM_FLASH_LATCH","","","","","",
+       /*Z0-Z7*/       "","","","","","","","";
+};
+
+&adc0 {
+       vref = <1800>;
+       status = "okay";
+
+       pinctrl-names = "default";
+       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 {
+       vref = <2500>;
+       status = "okay";
+
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_adc8_default &pinctrl_adc9_default
+               &pinctrl_adc10_default &pinctrl_adc11_default
+               &pinctrl_adc12_default &pinctrl_adc13_default
+               &pinctrl_adc14_default &pinctrl_adc15_default>;
+};