// SPDX-License-Identifier: GPL-2.0+ /* * Device Tree file for Lenovo Hr630 platform * * Copyright (C) 2019-present Lenovo */ /dts-v1/; #include "aspeed-g5.dtsi" #include <dt-bindings/gpio/aspeed-gpio.h> / { model = "HR630 BMC"; compatible = "lenovo,hr630-bmc", "aspeed,ast2500"; aliases { i2c14 = &i2c_rbp; i2c15 = &i2c_fbp1; i2c16 = &i2c_fbp2; i2c17 = &i2c_fbp3; i2c18 = &i2c_riser2; i2c19 = &i2c_pcie4; i2c20 = &i2c_riser1; i2c21 = &i2c_ocp; }; chosen { stdout-path = &uart5; bootargs = "console=tty0 console=ttyS4,115200 earlycon"; }; memory@80000000 { device_type = "memory"; reg = <0x80000000 0x20000000>; }; reserved-memory { #address-cells = <1>; #size-cells = <1>; ranges; flash_memory: region@98000000 { no-map; reg = <0x98000000 0x00100000>; /* 1M */ }; gfx_memory: framebuffer { size = <0x01000000>; alignment = <0x01000000>; compatible = "shared-dma-pool"; reusable; }; }; leds { compatible = "gpio-leds"; heartbeat { gpios = <&gpio ASPEED_GPIO(J, 1) GPIO_ACTIVE_LOW>; }; fault { gpios = <&gpio ASPEED_GPIO(J, 0) GPIO_ACTIVE_LOW>; }; }; iio-hwmon { compatible = "iio-hwmon"; io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>, <&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>, <&adc 8>, <&adc 9>, <&adc 10>, <&adc 12>, <&adc 13>, <&adc 14>; }; }; &fmc { status = "okay"; flash@0 { status = "okay"; m25p,fast-read; label = "bmc"; spi-max-frequency = <50000000>; #include "openbmc-flash-layout.dtsi" }; }; &lpc_ctrl { status = "okay"; memory-region = <&flash_memory>; flash = <&spi1>; }; &uart1 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_txd1_default &pinctrl_rxd1_default>; }; &uart2 { /* Rear RS-232 connector */ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default &pinctrl_nrts2_default &pinctrl_ndtr2_default &pinctrl_ndsr2_default &pinctrl_ncts2_default &pinctrl_ndcd2_default &pinctrl_nri2_default>; }; &uart3 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_txd3_default &pinctrl_rxd3_default>; }; &uart5 { status = "okay"; }; &ibt { status = "okay"; }; &mac0 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rmii1_default>; clocks = <&syscon ASPEED_CLK_GATE_MAC1CLK>, <&syscon ASPEED_CLK_MAC1RCLK>; clock-names = "MACCLK", "RCLK"; use-ncsi; }; &mac1 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>; }; &adc { 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 &pinctrl_adc8_default &pinctrl_adc9_default &pinctrl_adc10_default &pinctrl_adc12_default &pinctrl_adc13_default &pinctrl_adc14_default>; }; &i2c0 { status = "okay"; /* temp1 inlet */ tmp75@4e { compatible = "national,lm75"; reg = <0x4e>; }; }; &i2c1 { status = "okay"; /* temp2 outlet */ tmp75@4d { compatible = "national,lm75"; reg = <0x4d>; }; }; &i2c2 { status = "okay"; }; &i2c3 { status = "okay"; }; &i2c4 { status = "okay"; }; &i2c5 { status = "okay"; }; &i2c6 { status = "okay"; /* Slot 0, * Slot 1, * Slot 2, * Slot 3 */ i2c-mux@70 { compatible = "nxp,pca9545"; reg = <0x70>; #address-cells = <1>; #size-cells = <0>; i2c-mux-idle-disconnect; /* may use mux@70 next. */ i2c_rbp: i2c@0 { #address-cells = <1>; #size-cells = <0>; reg = <0>; }; i2c_fbp1: i2c@1 { #address-cells = <1>; #size-cells = <0>; reg = <1>; }; i2c_fbp2: i2c@2 { #address-cells = <1>; #size-cells = <0>; reg = <2>; }; i2c_fbp3: i2c@3 { #address-cells = <1>; #size-cells = <0>; reg = <3>; }; }; }; &i2c7 { status = "okay"; /* Slot 0, * Slot 1, * Slot 2, * Slot 3 */ i2c-mux@76 { compatible = "nxp,pca9546"; reg = <0x76>; #address-cells = <1>; #size-cells = <0>; i2c-mux-idle-disconnect; /* may use mux@76 next. */ i2c_riser2: i2c@0 { #address-cells = <1>; #size-cells = <0>; reg = <0>; }; i2c_pcie4: i2c@1 { #address-cells = <1>; #size-cells = <0>; reg = <1>; }; i2c_riser1: i2c@2 { #address-cells = <1>; #size-cells = <0>; reg = <2>; }; i2c_ocp: i2c@3 { #address-cells = <1>; #size-cells = <0>; reg = <3>; }; }; }; &i2c8 { status = "okay"; eeprom@57 { compatible = "atmel,24c256"; reg = <0x57>; pagesize = <16>; }; }; &i2c9 { status = "okay"; }; &i2c10 { status = "okay"; }; &i2c11 { status = "okay"; }; &i2c12 { status = "okay"; }; &ehci1 { status = "okay"; }; &uhci { status = "okay"; }; &gfx { status = "okay"; memory-region = <&gfx_memory>; }; &pwm_tacho { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default &pinctrl_pwm2_default &pinctrl_pwm3_default &pinctrl_pwm4_default &pinctrl_pwm5_default &pinctrl_pwm6_default>; fan@0 { reg = <0x00>; aspeed,fan-tach-ch = /bits/ 8 <0x00>; }; fan@1 { reg = <0x00>; aspeed,fan-tach-ch = /bits/ 8 <0x01>; }; fan@2 { reg = <0x01>; aspeed,fan-tach-ch = /bits/ 8 <0x02>; }; fan@3 { reg = <0x01>; aspeed,fan-tach-ch = /bits/ 8 <0x03>; }; fan@4 { reg = <0x02>; aspeed,fan-tach-ch = /bits/ 8 <0x04>; }; fan@5 { reg = <0x02>; aspeed,fan-tach-ch = /bits/ 8 <0x05>; }; fan@6 { reg = <0x03>; aspeed,fan-tach-ch = /bits/ 8 <0x06>; }; fan@7 { reg = <0x03>; aspeed,fan-tach-ch = /bits/ 8 <0x07>; }; fan@8 { reg = <0x04>; aspeed,fan-tach-ch = /bits/ 8 <0x08>; }; fan@9 { reg = <0x04>; aspeed,fan-tach-ch = /bits/ 8 <0x09>; }; fan@10 { reg = <0x05>; aspeed,fan-tach-ch = /bits/ 8 <0x0a>; }; fan@11 { reg = <0x05>; aspeed,fan-tach-ch = /bits/ 8 <0x0b>; }; fan@12 { reg = <0x06>; aspeed,fan-tach-ch = /bits/ 8 <0x0c>; }; fan@13 { reg = <0x06>; aspeed,fan-tach-ch = /bits/ 8 <0x0d>; }; }; &gpio { pin_gpio_b5 { gpio-hog; gpios = <ASPEED_GPIO(B, 5) GPIO_ACTIVE_HIGH>; output-high; line-name = "IRQ_BMC_PCH_SMI_LPC_N"; }; pin_gpio_f0 { gpio-hog; gpios = <ASPEED_GPIO(F, 0) GPIO_ACTIVE_HIGH>; output-low; line-name = "IRQ_BMC_PCH_NMI_R"; }; pin_gpio_f3 { gpio-hog; gpios = <ASPEED_GPIO(F, 3) GPIO_ACTIVE_HIGH>; output-high; line-name = "I2C_BUS0_RST_OUT_N"; }; pin_gpio_f4 { gpio-hog; gpios = <ASPEED_GPIO(F, 4) GPIO_ACTIVE_HIGH>; output-low; line-name = "FM_SKT0_FAULT_LED"; }; pin_gpio_f5 { gpio-hog; gpios = <ASPEED_GPIO(F, 5) GPIO_ACTIVE_HIGH>; output-low; line-name = "FM_SKT1_FAULT_LED"; }; pin_gpio_g4 { gpio-hog; gpios = <ASPEED_GPIO(G, 4) GPIO_ACTIVE_HIGH>; output-high; line-name = "FAN_PWR_CTL_N"; }; pin_gpio_g7 { gpio-hog; gpios = <ASPEED_GPIO(G, 7) GPIO_ACTIVE_HIGH>; output-high; line-name = "RST_BMC_PCIE_I2CMUX_N"; }; pin_gpio_h2 { gpio-hog; gpios = <ASPEED_GPIO(H, 2) GPIO_ACTIVE_HIGH>; output-high; line-name = "PSU1_FFS_N_R"; }; pin_gpio_h3 { gpio-hog; gpios = <ASPEED_GPIO(H, 3) GPIO_ACTIVE_HIGH>; output-high; line-name = "PSU2_FFS_N_R"; }; pin_gpio_i3 { gpio-hog; gpios = <ASPEED_GPIO(I, 3) GPIO_ACTIVE_HIGH>; output-high; line-name = "BMC_INTRUDED_COVER"; }; pin_gpio_j2 { gpio-hog; gpios = <ASPEED_GPIO(J, 2) GPIO_ACTIVE_HIGH>; output-high; line-name = "BMC_BIOS_UPDATE_N"; }; pin_gpio_j3 { gpio-hog; gpios = <ASPEED_GPIO(J, 3) GPIO_ACTIVE_HIGH>; output-high; line-name = "RST_BMC_HDD_I2CMUX_N"; }; pin_gpio_s2 { gpio-hog; gpios = <ASPEED_GPIO(S, 2) GPIO_ACTIVE_HIGH>; output-high; line-name = "BMC_VGA_SW"; }; pin_gpio_s4 { gpio-hog; gpios = <ASPEED_GPIO(S, 4) GPIO_ACTIVE_HIGH>; output; line-name = "VBAT_EN_N"; }; pin_gpio_s6 { gpio-hog; gpios = <ASPEED_GPIO(S, 6) GPIO_ACTIVE_HIGH>; output-high; line-name = "PU_BMC_GPIOS6"; }; pin_gpio_y0 { gpio-hog; gpios = <ASPEED_GPIO(Y, 0) GPIO_ACTIVE_HIGH>; output-low; line-name = "BMC_NCSI_MUX_CTL_S0"; }; pin_gpio_y1 { gpio-hog; gpios = <ASPEED_GPIO(Y, 1) GPIO_ACTIVE_HIGH>; output-low; line-name = "BMC_NCSI_MUX_CTL_S1"; }; pin_gpio_z0 { gpio-hog; gpios = <ASPEED_GPIO(Z, 0) GPIO_ACTIVE_HIGH>; output-high; line-name = "I2C_RISER2_INT_N"; }; pin_gpio_z2 { gpio-hog; gpios = <ASPEED_GPIO(Z, 2) GPIO_ACTIVE_HIGH>; output-high; line-name = "I2C_RISER2_RESET_N"; }; pin_gpio_z3 { gpio-hog; gpios = <ASPEED_GPIO(Z, 3) GPIO_ACTIVE_HIGH>; output-high; line-name = "FM_BMC_PCH_SCI_LPC_N"; }; pin_gpio_z7 { gpio-hog; gpios = <ASPEED_GPIO(Z, 7) GPIO_ACTIVE_HIGH>; output-low; line-name = "BMC_POST_CMPLT_N"; }; pin_gpio_aa0 { gpio-hog; gpios = <ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>; output-low; line-name = "HOST_BMC_USB_SEL"; }; pin_gpio_aa5 { gpio-hog; gpios = <ASPEED_GPIO(AA, 5) GPIO_ACTIVE_HIGH>; output-high; line-name = "I2C_BUS1_RST_OUT_N"; }; };