diff options
author | Zev Weiss <zev@bewilderbeest.net> | 2023-11-20 15:19:57 +0300 |
---|---|---|
committer | Andrew Jeffery <andrew@codeconstruct.com.au> | 2024-05-01 05:19:18 +0300 |
commit | dc4a65fdfe635da9d6a76032aa1f729c6a3c0edd (patch) | |
tree | a3a60e8a6eefd7bba37d5d14eaacddd5494bf781 | |
parent | a3af34284f6dea582f2a6d6dbf08b7c9eb9fc9b7 (diff) | |
download | linux-dc4a65fdfe635da9d6a76032aa1f729c6a3c0edd.tar.xz |
ARM: dts: aspeed: Add ASRock SPC621D8HM3 BMC
This is a Xeon board broadly similar (aside from CPU vendor) to the
already-support romed8hm3 (half-width, single-socket, ast2500). It
doesn't require anything terribly special for OpenBMC support, so this
device-tree should provide everything necessary for basic
functionality with it.
Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Link: https://lore.kernel.org/r/20231120121954.19926-6-zev@bewilderbeest.net
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
-rw-r--r-- | arch/arm/boot/dts/aspeed/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-spc621d8hm3.dts | 324 |
2 files changed, 325 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/aspeed/Makefile b/arch/arm/boot/dts/aspeed/Makefile index d3ac20e316d0..2df0a2e88df7 100644 --- a/arch/arm/boot/dts/aspeed/Makefile +++ b/arch/arm/boot/dts/aspeed/Makefile @@ -10,6 +10,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ aspeed-bmc-arm-stardragon4800-rep2.dtb \ aspeed-bmc-asrock-e3c246d4i.dtb \ aspeed-bmc-asrock-romed8hm3.dtb \ + aspeed-bmc-asrock-spc621d8hm3.dtb \ aspeed-bmc-bytedance-g220a.dtb \ aspeed-bmc-delta-ahe50dc.dtb \ aspeed-bmc-facebook-bletchley.dtb \ diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-spc621d8hm3.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-spc621d8hm3.dts new file mode 100644 index 000000000000..555485871e7a --- /dev/null +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-asrock-spc621d8hm3.dts @@ -0,0 +1,324 @@ +// SPDX-License-Identifier: GPL-2.0+ +/dts-v1/; + +#include "aspeed-g5.dtsi" +#include <dt-bindings/gpio/aspeed-gpio.h> +#include <dt-bindings/i2c/i2c.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/leds/common.h> + +/{ + model = "ASRock SPC621D8HM3 BMC"; + compatible = "asrock,spc621d8hm3-bmc", "aspeed,ast2500"; + + aliases { + serial4 = &uart5; + + i2c20 = &i2c1mux0ch0; + i2c21 = &i2c1mux0ch1; + }; + + chosen { + stdout-path = &uart5; + }; + + memory@80000000 { + reg = <0x80000000 0x20000000>; + }; + + leds { + compatible = "gpio-leds"; + + /* BMC heartbeat */ + led-0 { + gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_LOW>; + function = LED_FUNCTION_HEARTBEAT; + color = <LED_COLOR_ID_GREEN>; + linux,default-trigger = "timer"; + }; + + /* system fault */ + led-1 { + gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_LOW>; + function = LED_FUNCTION_FAULT; + color = <LED_COLOR_ID_RED>; + panic-indicator; + }; + }; + + 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 11>, + <&adc 12>, <&adc 13>, <&adc 14>, <&adc 15>; + }; +}; + +&fmc { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "bmc"; + spi-max-frequency = <50000000>; /* 50 MHz */ +#include "openbmc-flash-layout-64.dtsi" + }; +}; + +&uart5 { + status = "okay"; +}; + +&vuart { + status = "okay"; + aspeed,lpc-io-reg = <0x2f8>; + aspeed,lpc-interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; +}; + +&mac0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>; + + nvmem-cells = <ð0_macaddress>; + nvmem-cell-names = "mac-address"; +}; + +&i2c0 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; + + /* hardware monitor/thermal sensor */ + temperature-sensor@29 { + compatible = "nuvoton,nct7802"; + reg = <0x29>; + }; + + /* motherboard temp sensor (TMP1, near BMC) */ + temperature-sensor@4c { + compatible = "nuvoton,w83773g"; + reg = <0x4c>; + }; + + /* motherboard FRU eeprom */ + eeprom@50 { + compatible = "st,24c128", "atmel,24c128"; + reg = <0x50>; + pagesize = <16>; + #address-cells = <1>; + #size-cells = <1>; + + eth0_macaddress: macaddress@3f80 { + reg = <0x3f80 6>; + }; + }; + + /* M.2 slot smbus mux */ + i2c-mux@71 { + compatible = "nxp,pca9545"; + reg = <0x71>; + #address-cells = <1>; + #size-cells = <0>; + + i2c1mux0ch0: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + i2c1mux0ch1: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + }; +}; + +&i2c2 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; +}; + +&i2c4 { + status = "okay"; +}; + +&i2c5 { + status = "okay"; +}; + +&i2c6 { + status = "okay"; +}; + +&i2c7 { + status = "okay"; +}; + +&i2c8 { + status = "okay"; +}; + +&i2c9 { + status = "okay"; +}; + +&i2c10 { + status = "okay"; +}; + +&i2c11 { + status = "okay"; +}; + +&i2c12 { + status = "okay"; +}; + +&i2c13 { + status = "okay"; +}; + +&video { + status = "okay"; +}; + +&vhub { + status = "okay"; +}; + +&lpc_ctrl { + status = "okay"; +}; + +&lpc_snoop { + status = "okay"; + snoop-ports = <0x80>; +}; + +&kcs3 { + status = "okay"; + aspeed,lpc-io-reg = <0xca2>; +}; + +&peci0 { + status = "okay"; +}; + +&pwm_tacho { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_default + &pinctrl_pwm2_default + &pinctrl_pwm3_default + &pinctrl_pwm4_default>; + + fan@0 { + reg = <0x00>; + aspeed,fan-tach-ch = /bits/ 8 <0x00>; + }; + + fan@2 { + reg = <0x02>; + aspeed,fan-tach-ch = /bits/ 8 <0x02>; + }; + + fan@3 { + reg = <0x03>; + aspeed,fan-tach-ch = /bits/ 8 <0x03>; + }; + + fan@4 { + reg = <0x04>; + aspeed,fan-tach-ch = /bits/ 8 <0x04>; + }; +}; + +&gpio { + status = "okay"; + gpio-line-names = + /* A */ "LOCATORLED_STATUS_N", "LOCATORBTN_N", + "BMC_READY_N", "FM_SPD_DDRCPU_LVLSHFT_EN", + "", "", "", "", + /* B */ "NODE_ID_1", "NODE_ID_2", "PSU_FAN_FAIL_N", "", + "", "", "", "GPIO_RST", + /* C */ "", "", "", "", "", "", "", "", + /* D */ "FP_PWR_BTN_MUX_N", "FM_BMC_PWRBTN_OUT_N", + "FP_RST_BTN_N", "RST_BMC_RSTBTN_OUT_N", + "NMI_BTN_N", "BMC_NMI", + "", "", + /* E */ "", "", "", "FM_ME_RCVR_N", "", "", "", "", + /* F */ "BMC_SMB_SEL_N", "FM_CPU2_DISABLE_COD_N", + "FM_REMOTE_DEBUG_BMC_EN", "FM_CPU_ERR0_LVT3_EN", + "FM_CPU_ERR1_LVT3_EN", "FM_CPU_ERR2_LVT3_EN", + "FM_MEM_THERM_EVENT_CPU1_LVT3_N", "FM_MEM_THERM_EVENT_CPU2_LVT3_N", + /* G */ "HWM_BAT_EN", "", "BMC_PHYRST_N", "FM_BIOS_SPI_BMC_CTRL", + "BMC_ALERT1_N", "BMC_ALERT2_N", "BMC_ALERT3_N", "IRQ_SML0_ALERT_N", + /* H */ "BMC_SMB_PRESENT_1_N", "FM_PCH_CORE_VID_0", "FM_PCH_CORE_VID_1", "", + "FM_MFG_MODE", "BMC_RTCRST", "BMC_HB_LED_N", "BMC_CASEOPEN", + /* I */ "IRQ_PVDDQ_ABCD_CPU1_VRHOT_LVC3_N", "IRQ_PVDDQ_ABCD_CPU2_VRHOT_LVC3_N", + "IRQ_PVDDQ_EFGH_CPU1_VRHOT_LVC3_N", "IRQ_PVDDQ_EFGH_CPU2_VRHOT_LVC3_N", + "", "", "", "", + /* J */ "", "", "", "", "", "", "", "", + /* K */ "", "", "", "", "", "", "", "", + /* L */ "", "", "", "", "", "", "", "", + /* M */ "FM_PVCCIN_CPU1_PWR_IN_ALERT_N", "FM_PVCCIN_CPU2_PWR_IN_ALERT_N", + "IRQ_PVCCIN_CPU1_VRHOT_LVC3_N", "IRQ_PVCCIN_CPU2_VRHOT_LVC3_N", + "FM_CPU1_PROCHOT_BMC_LVC3_N", "", + "FM_CPU1_MEMHOT_OUT_N", "FM_CPU2_MEMHOT_OUT_N", + /* N */ "", "", "", "", "", "", "", "", + /* O */ "", "", "", "", "", "", "", "", + /* P */ "", "", "", "", "", "", "", "", + /* Q */ "", "", "", "", "", "", "RST_GLB_RST_WARN_N", "PCIE_WAKE_N", + /* R */ "", "", "FM_BMC_SUSACK_N", "FM_BMC_EUP_LOT6_N", + "", "FM_BMC_PCH_SCI_LPC_N", "", "", + /* S */ "FM_DBP_PRESENT_N", "FM_CPU2_SKTOCC_LCT3_N", + "FM_CPU1_FIVR_FAULT_LVT3", "FM_CPU2_FIVR_FAULT_LVT3", + "", "", "", "", + /* T */ "", "", "", "", "", "", "", "", + /* U */ "", "", "", "", "", "", "", "", + /* V */ "", "", "", "", "", "", "", "", + /* W */ "", "", "", "", "", "", "", "", + /* X */ "", "", "", "", "", "", "", "", + /* Y */ "FM_SLPS3_N", "FM_SLPS4_N", "", "FM_BMC_ONCTL_N_PLD", + "", "", "", "", + /* Z */ "FM_CPU_MSMI_CATERR_LVT3_N", "", "SYSTEM_FAULT_LED_N", "BMC_THROTTLE_N", + "", "", "", "", + /* AA */ "FM_CPU1_THERMTRIP_LATCH_LVT3_N", "FM_CPU2_THERMTRIP_LATCH_LVT3_N", + "FM_BIOS_POST_COMPLT_N", "DBP_BMC_SYSPWROK", + "", "IRQ_SML0_ALERT_MUX_N", + "IRQ_SMI_ACTIVE_N", "IRQ_NMI_EVENT_N", + /* AB */ "FM_PCH_BMC_THERMTRIP_N", "PWRGD_SYS_PWROK", + "ME_OVERRIDE", "IRQ_BMC_PCH_SMI_LPC_N", + "", "", "", "", + /* AC */ "", "", "", "", "", "", "", ""; +}; + +&adc { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_adc0_default /* 3VSB */ + &pinctrl_adc1_default /* 5VSB */ + &pinctrl_adc2_default /* CPU1 */ + &pinctrl_adc3_default /* NC */ + &pinctrl_adc4_default /* VCCMABCD */ + &pinctrl_adc5_default /* VCCMEFGH */ + &pinctrl_adc6_default /* NC */ + &pinctrl_adc7_default /* NC */ + &pinctrl_adc8_default /* PVNN_PCH */ + &pinctrl_adc9_default /* 1P05PCH */ + &pinctrl_adc10_default /* 1P8PCH */ + &pinctrl_adc11_default /* BAT */ + &pinctrl_adc12_default /* 3V */ + &pinctrl_adc13_default /* 5V */ + &pinctrl_adc14_default /* 12V */ + &pinctrl_adc15_default>; /* GND */ +}; |