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ARM: dts: aspeed: Adding Inventec Transformers BMC
Initial introduction of Inventec Transformers x86 family equipped with AST2600 BMC SoC. Signed-off-by: Tommy Lin <Lin.TommySC@inventec.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/7d7b20575f994a3c9018223a3c5f198d@inventec.com Signed-off-by: Joel Stanley <joel@jms.id.au>
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@ -1498,4 +1498,5 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
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aspeed-bmc-portwell-neptune.dtb \
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aspeed-bmc-quanta-q71l.dtb \
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aspeed-bmc-supermicro-x11spi.dtb \
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aspeed-bmc-inventec-transformers.dtb \
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aspeed-bmc-tyan-s7106.dtb
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328
arch/arm/boot/dts/aspeed-bmc-inventec-transformers.dts
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arch/arm/boot/dts/aspeed-bmc-inventec-transformers.dts
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@ -0,0 +1,328 @@
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// SPDX-License-Identifier: GPL-2.0-or-later
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// Copyright 2021 Inventec Corp.
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/dts-v1/;
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#include "aspeed-g6.dtsi"
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#include "aspeed-g6-pinctrl.dtsi"
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#include <dt-bindings/i2c/i2c.h>
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#include <dt-bindings/gpio/aspeed-gpio.h>
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/ {
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model = "TRANSFORMERS BMC";
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compatible = "inventec,transformer-bmc", "aspeed,ast2600";
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aliases {
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serial4 = &uart5;
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};
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chosen {
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stdout-path = &uart5;
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bootargs = "console=ttyS4,115200n8";
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};
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memory@80000000 {
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device_type = "memory";
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reg = <0x80000000 0x80000000>;
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};
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leds {
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compatible = "gpio-leds";
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// UID led
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uid {
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label = "UID_LED";
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gpios = <&gpio0 ASPEED_GPIO(X, 0) GPIO_ACTIVE_LOW>;
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};
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// Heart beat led
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heartbeat {
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label = "HB_LED";
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gpios = <&gpio0 ASPEED_GPIO(P, 7) GPIO_ACTIVE_LOW>;
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};
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};
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};
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&mdio0 {
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status = "okay";
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ethphy0: ethernet-phy@0 {
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compatible = "ethernet-phy-ieee802.3-c22";
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reg = <1>;
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};
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};
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&mac3 {
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status = "okay";
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phy-mode = "rgmii";
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phy-handle = <ðphy0>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_rgmii4_default>;
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};
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&fmc {
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status = "okay";
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flash@0 {
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status = "okay";
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m25p,fast-read;
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label = "bmc";
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spi-max-frequency = <33000000>;
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spi-tx-bus-width = <2>;
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spi-rx-bus-width = <2>;
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#include "openbmc-flash-layout.dtsi"
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};
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flash@1 {
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status = "okay";
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m25p,fast-read;
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label = "bmc2";
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spi-max-frequency = <33000000>;
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spi-tx-bus-width = <2>;
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spi-rx-bus-width = <2>;
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};
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};
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&spi1 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_spi1_default>;
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flash@0 {
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status = "okay";
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m25p,fast-read;
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label = "bios";
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spi-max-frequency = <33000000>;
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spi-tx-bus-width = <1>;
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spi-rx-bus-width = <1>;
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};
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};
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&wdt1 {
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status = "okay";
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};
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&uart1 {
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status = "okay";
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};
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&uart5 {
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status = "okay";
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};
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&i2c0 {
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status = "okay";
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//Set bmc' slave address;
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bmc_slave@10 {
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compatible = "ipmb-dev";
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reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
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i2c-protocol;
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};
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};
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&i2c2 {
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status = "okay";
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};
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&i2c3 {
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// FRU AT24C512C-SSHM-T
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status = "okay";
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eeprom@50 {
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compatible = "atmel,24c512";
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reg = <0x50>;
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pagesize = <128>;
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};
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};
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&i2c5 {
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status = "okay";
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};
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&i2c6 {
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status = "okay";
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tmp75@49 {
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compatible = "ti,tmp75";
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reg = <0x49>;
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};
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tmp75@4f {
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compatible = "ti,tmp75";
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reg = <0x4f>;
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};
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tmp468@48 {
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compatible = "ti,tmp468";
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reg = <0x48>;
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};
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};
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&i2c7 {
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status = "okay";
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adm1278@40 {
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compatible = "adi,adm1278";
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reg = <0x40>;
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};
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};
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&i2c8 {
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// FRU AT24C512C-SSHM-T
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status = "okay";
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eeprom@51 {
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compatible = "atmel,24c512";
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reg = <0x51>;
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pagesize = <128>;
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};
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eeprom@53 {
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compatible = "atmel,24c512";
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reg = <0x53>;
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pagesize = <128>;
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};
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};
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&i2c9 {
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// M.2
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status = "okay";
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};
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&i2c10 {
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// I2C EXPANDER
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status = "okay";
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i2c-switch@71 {
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compatible = "nxp,pca9544";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x71>;
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};
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i2c-switch@73 {
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compatible = "nxp,pca9544";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x73>;
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};
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};
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&i2c11 {
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// I2C EXPANDER
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status = "okay";
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i2c-switch@70 {
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compatible = "nxp,pca9544";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x70>;
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pcie_eeprom_riser1: i2c@0 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0>;
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eeprom@55 {
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compatible = "atmel,24c512";
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reg = <0x55>;
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pagesize = <128>;
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};
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};
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pcie_eeprom_riser2: i2c@1 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <1>;
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eeprom@55 {
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compatible = "atmel,24c512";
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reg = <0x55>;
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pagesize = <128>;
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};
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};
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pcie_eeprom_riser3: i2c@2 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <2>;
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eeprom@55 {
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compatible = "atmel,24c512";
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reg = <0x55>;
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pagesize = <128>;
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};
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};
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};
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};
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&i2c12 {
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status = "okay";
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psu0:psu0@58 {
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compatible = "pmbus";
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reg = <0x58>;
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};
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};
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&gpio0 {
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status = "okay";
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gpio-line-names =
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/*A0-A7*/ "","","","","","","","",
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/*B0-B7*/ "presence-ps0","power-chassis-good","","","","","presence-ps1","",
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/*C0-C7*/ "","","","","","","","",
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/*D0-D7*/ "","","","","","","","",
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/*E0-E7*/ "","","","","","","","",
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/*F0-F7*/ "","","","","power-chassis-control","","","",
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/*G0-G7*/ "","","jtag-mux","","","","","",
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/*H0-H7*/ "","","","","reset-button","power-button","","",
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/*I0-I7*/ "","","","","","","","",
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/*J0-J7*/ "","","","","","","","",
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/*K0-K7*/ "","","","","","","","",
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/*L0-L7*/ "","","","","","","","",
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/*M0-M7*/ "","","","","","","","",
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/*N0-N7*/ "","","","","","","","",
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/*O0-O7*/ "","","","","","","","",
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/*P0-P7*/ "","","","tck-mux","","","","",
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/*Q0-Q7*/ "","","","","","","","",
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/*R0-R7*/ "","","","","","","","",
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/*S0-S7*/ "","","","","","","","",
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/*T0-T7*/ "","","","","","","","",
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/*U0-U7*/ "","nmi-button","","","","","","",
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/*V0-V7*/ "","","","","power-config-full-load","","","",
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/*W0-W7*/ "","","","","","","","",
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/*X0-X7*/ "","","","","","","","",
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/*Y0-Y7*/ "","","","","","","","",
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/*Z0-Z7*/ "","","","","","","","",
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/*AA0-AA7*/ "","","","","","","","",
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/*AB0-AB7*/ "","","","","","","","",
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/*AC0-AC7*/ "","","","","","","","";
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};
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&lpc_snoop {
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status = "okay";
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snoop-ports = <0x80>;
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};
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&emmc_controller {
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status = "okay";
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};
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&emmc {
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status = "okay";
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non-removable;
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max-frequency = <52000000>;
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bus-width = <8>;
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};
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&vhub {
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status = "okay";
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aspeed,vhub-downstream-ports = <7>;
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aspeed,vhub-generic-endpoints = <21>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usb2ad_default>;
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};
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&rtc {
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status = "okay";
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};
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