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Message-ID: <CACPK8XddhFn3PreJM3D=djkREgqGD7yZhS7YoqxxXsNfhZpLhQ@mail.gmail.com>
Date: Tue, 21 Dec 2021 04:37:55 +0000
From: Joel Stanley <joel@....id.au>
To: Howard Chiu <howard10703049@...il.com>
Cc: Rob Herring <robh+dt@...nel.org>, Andrew Jeffery <andrew@...id.au>,
devicetree <devicetree@...r.kernel.org>,
Linux ARM <linux-arm-kernel@...ts.infradead.org>,
linux-aspeed <linux-aspeed@...ts.ozlabs.org>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Patrick Williams <patrick@...cx.xyz>,
Potin Lai (賴柏廷) <Potin.Lai@...ntatw.com>,
Howard Chiu <howard.chiu@...ntatw.com>
Subject: Re: [PATCH v8] ARM: dts: aspeed: Adding Facebook Bletchley BMC
Hi Patrick,
On Tue, 7 Dec 2021 at 09:52, Howard Chiu <howard10703049@...il.com> wrote:
>
> Initial introduction of Facebook Bletchley equipped with
> Aspeed 2600 BMC SoC.
>
> Signed-off-by: Howard Chiu <howard.chiu@...ntatw.com>
Are you ok for this one to go in for v5.17?
> ---
> Change since v7:
> - Add switchphy mode back due to unknown failure
>
> Change since v6:
> - Fix FUSB302 node warnings
> - Remove switchphy node.
> - Remvoe status property from spi-gpio node
> - Remove interrupt pin of FUSB302 temporally due to hardware issue
> - Add more gpio-line-name
> - Replace MP5023 device drivr with "mps,mp5023"
>
> Change since v5:
> - Add an EEPROM on i2c-7
> - Change address of FUSB302 to 0x22
> - Assign interrupt pin to FUSB302
> - Rework pin assignment of pca9539
>
> Change since v4:
> - Change address of TMP421 on i2c-12 to 0x4d
>
> Change since v3:
> - Add a TMP421 on i2c-10
>
> Change since v2:
> - Remove uart5 workaround
> - Remove gpio nodes of pca9552/pca9539
> - Modify gpio-line-name of led/power/presence pins with openbmc pattern
> - Add MP5023 devices
>
> Change since v1:
> - Keep sorted in Makefile
> - Change baudrate to 57600 from 115200
> - Rename node *-ember to *-amber
> - Use openbmc-flash-layout-128.dtsi
>
> arch/arm/boot/dts/Makefile | 1 +
> .../dts/aspeed-bmc-facebook-bletchley.dts | 756 ++++++++++++++++++
> 2 files changed, 757 insertions(+)
> create mode 100644 arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 0de64f237cd8..b804b577010a 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -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
> index 000000000000..f973ea883b97
> --- /dev/null
> +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
> @@ -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@...00000 {
> + 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>;
> +};
> --
> 2.25.1
>
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