* [PATCH v10 3/3] ARM: dts: aspeed: clemente: add Meta Clemente BMC
2025-08-01 8:22 [PATCH v10 0/3] ARM: dts: Add support for Meta Clemente BMC Leo Wang
2025-08-01 8:22 ` [PATCH v10 1/3] dt-bindings: arm: aspeed: add Meta Clemente board Leo Wang
2025-08-01 8:22 ` [PATCH v10 2/3] ARM: dts: aspeed: clemente: add NCSI3 and NCSI4 pinctrl nodes Leo Wang
@ 2025-08-01 8:22 ` Leo Wang
2025-08-08 1:43 ` [PATCH v10 0/3] ARM: dts: Add support for " Andrew Jeffery
3 siblings, 0 replies; 5+ messages in thread
From: Leo Wang @ 2025-08-01 8:22 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Joel Stanley,
Andrew Jeffery, Kees Cook, Tony Luck, Guilherme G. Piccoli,
Geert Uytterhoeven, Magnus Damm
Cc: devicetree, linux-arm-kernel, linux-aspeed, linux-kernel,
linux-hardening, linux-renesas-soc, leo.jt.wang, george.kw.lee,
bruce.jy.hung, Leo Wang
From: Leo Wang <leo.jt.wang@gmail.com>
Add linux device tree entry for Meta Clemente compute-tray
BMC using AST2600 SoC.
Signed-off-by: Leo Wang <leo.jt.wang@gmail.com>
---
arch/arm/boot/dts/aspeed/Makefile | 1 +
.../dts/aspeed/aspeed-bmc-facebook-clemente.dts | 1250 ++++++++++++++++++++
2 files changed, 1251 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed/Makefile b/arch/arm/boot/dts/aspeed/Makefile
index 2e5f4833a073b6c25190fd4b6e89a11f9636fc84..904503f78f960d7bc14cad7cb455bb8bb3138ccd 100644
--- a/arch/arm/boot/dts/aspeed/Makefile
+++ b/arch/arm/boot/dts/aspeed/Makefile
@@ -19,6 +19,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
aspeed-bmc-delta-ahe50dc.dtb \
aspeed-bmc-facebook-bletchley.dtb \
aspeed-bmc-facebook-catalina.dtb \
+ aspeed-bmc-facebook-clemente.dtb \
aspeed-bmc-facebook-cmm.dtb \
aspeed-bmc-facebook-elbert.dtb \
aspeed-bmc-facebook-fuji.dtb \
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-clemente.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-clemente.dts
new file mode 100644
index 0000000000000000000000000000000000000000..fd32d41a75b43a61b15c9c662ba715bbe0b3335f
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-clemente.dts
@@ -0,0 +1,1250 @@
+// 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>
+#include <dt-bindings/leds/leds-pca955x.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/i2c/i2c.h>
+
+/ {
+ model = "Facebook Clemente BMC";
+ compatible = "facebook,clemente-bmc", "aspeed,ast2600";
+
+ aliases {
+ serial0 = &uart1;
+ serial2 = &uart3;
+ serial3 = &uart4;
+ serial4 = &uart5;
+ i2c16 = &i2c1mux0ch0;
+ i2c17 = &i2c1mux0ch1;
+ i2c18 = &i2c1mux0ch2;
+ i2c19 = &i2c1mux0ch3;
+ i2c20 = &i2c1mux0ch4;
+ i2c21 = &i2c1mux0ch5;
+ i2c22 = &i2c1mux0ch6;
+ i2c23 = &i2c1mux0ch7;
+ i2c24 = &i2c0mux0ch0;
+ i2c25 = &i2c0mux0ch1;
+ i2c26 = &i2c0mux0ch2;
+ i2c27 = &i2c0mux0ch3;
+ i2c28 = &i2c0mux1ch0;
+ i2c29 = &i2c0mux1ch1;
+ i2c30 = &i2c0mux1ch2;
+ i2c31 = &i2c0mux1ch3;
+ i2c32 = &i2c0mux2ch0;
+ i2c33 = &i2c0mux2ch1;
+ i2c34 = &i2c0mux2ch2;
+ i2c35 = &i2c0mux2ch3;
+ i2c36 = &i2c0mux3ch0;
+ i2c37 = &i2c0mux3ch1;
+ i2c38 = &i2c0mux3ch2;
+ i2c39 = &i2c0mux3ch3;
+ i2c40 = &i2c0mux4ch0;
+ i2c41 = &i2c0mux4ch1;
+ i2c42 = &i2c0mux4ch2;
+ i2c43 = &i2c0mux4ch3;
+ i2c44 = &i2c0mux5ch0;
+ i2c45 = &i2c0mux5ch1;
+ i2c46 = &i2c0mux5ch2;
+ i2c47 = &i2c0mux5ch3;
+ i2c48 = &i2c0mux0ch1mux0ch0;
+ i2c49 = &i2c0mux0ch1mux0ch1;
+ i2c50 = &i2c0mux0ch1mux0ch2;
+ i2c51 = &i2c0mux0ch1mux0ch3;
+ i2c52 = &i2c0mux3ch1mux0ch0;
+ i2c53 = &i2c0mux3ch1mux0ch1;
+ i2c54 = &i2c0mux3ch1mux0ch2;
+ i2c55 = &i2c0mux3ch1mux0ch3;
+ };
+
+ chosen {
+ stdout-path = "serial4:57600n8";
+ };
+
+ 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 2>;
+ };
+
+ spi1_gpio: spi {
+ compatible = "spi-gpio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sck-gpios = <&gpio0 ASPEED_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
+ mosi-gpios = <&gpio0 ASPEED_GPIO(Z, 4) GPIO_ACTIVE_HIGH>;
+ miso-gpios = <&gpio0 ASPEED_GPIO(Z, 5) GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio0 ASPEED_GPIO(Z, 0) GPIO_ACTIVE_LOW>;
+ num-chipselects = <1>;
+
+ tpm@0 {
+ compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
+ spi-max-frequency = <33000000>;
+ reg = <0>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-0 {
+ label = "bmc_heartbeat_amber";
+ gpios = <&gpio0 ASPEED_GPIO(P, 7) GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+
+ led-1 {
+ label = "fp_id_amber";
+ default-state = "off";
+ gpios = <&gpio0 ASPEED_GPIO(B, 5) GPIO_ACTIVE_HIGH>;
+ };
+
+ led-2 {
+ label = "bmc_ready_noled";
+ gpios = <&gpio0 ASPEED_GPIO(B, 3) (GPIO_ACTIVE_HIGH|GPIO_TRANSITORY)>;
+ };
+
+ led-3 {
+ label = "bmc_ready_cpld_noled";
+ gpios = <&gpio0 ASPEED_GPIO(P, 5) (GPIO_ACTIVE_HIGH|GPIO_TRANSITORY)>;
+ };
+ };
+
+ p1v8_bmc_aux: regulator-p1v8-bmc-aux {
+ compatible = "regulator-fixed";
+ regulator-name = "p1v8_bmc_aux";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ p2v5_bmc_aux: regulator-p2v5-bmc-aux {
+ compatible = "regulator-fixed";
+ regulator-name = "p2v5_bmc_aux";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-always-on;
+ };
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ ramoops@b3e00000 {
+ compatible = "ramoops";
+ reg = <0xbb000000 0x200000>; /* 16 * (4 * 0x8000) */
+ record-size = <0x8000>;
+ console-size = <0x8000>;
+ ftrace-size = <0x8000>;
+ pmsg-size = <0x8000>;
+ max-reason = <3>;
+ };
+ };
+
+};
+
+&adc0 {
+ vref-supply = <&p1v8_bmc_aux>;
+ 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-supply = <&p2v5_bmc_aux>;
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_adc10_default>;
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&fmc {
+ status = "okay";
+ flash@0 {
+ status = "okay";
+ m25p,fast-read;
+ label = "bmc";
+ spi-max-frequency = <50000000>;
+#include "openbmc-flash-layout-128.dtsi"
+ };
+ flash@1 {
+ status = "okay";
+ m25p,fast-read;
+ label = "alt-bmc";
+ spi-max-frequency = <50000000>;
+ };
+};
+
+&gpio0 {
+ gpio-line-names =
+ /*A0-A7*/ "","","","","","","","",
+ /*B0-B7*/ "BATTERY_DETECT","PRSNT1_HPM_SCM_N",
+ "BMC_I2C1_FPGA_ALERT_L","BMC_READY",
+ "IOEXP_INT_L","FM_ID_LED",
+ "","",
+ /*C0-C7*/ "BMC_GPIOC0","","","",
+ "PMBUS_REQ_N","PSU_FW_UPDATE_REQ_N",
+ "","BMC_I2C_SSIF_ALERT_L",
+ /*D0-D7*/ "","","","","BMC_GPIOD4","","","",
+ /*E0-E7*/ "BMC_GPIOE0","BMC_GPIOE1","","","","","","",
+ /*F0-F7*/ "","","","","","","","",
+ /*G0-G7*/ "","","","","","",
+ "FM_DEBUG_PORT_PRSNT_N","FM_BMC_DBP_PRESENT_N",
+ /*H0-H7*/ "PWR_BRAKE_L","RUN_POWER_EN",
+ "SHDN_FORCE_L","SHDN_REQ_L",
+ "","","","",
+ /*I0-I7*/ "","","","",
+ "","FLASH_WP_STATUS",
+ "FM_PDB_HEALTH_N","RUN_POWER_PG",
+ /*J0-J7*/ "","","","","","","","",
+ /*K0-K7*/ "","","","","","","","",
+ /*L0-L7*/ "","","","","","","","",
+ /*M0-M7*/ "PCIE_EP_RST_EN","BMC_FRU_WP",
+ "SCM_HPM_STBY_RST_N","SCM_HPM_STBY_EN",
+ "STBY_POWER_PG_3V3","TH500_SHDN_OK_L","","",
+ /*N0-N7*/ "LED_POSTCODE_0","LED_POSTCODE_1",
+ "LED_POSTCODE_2","LED_POSTCODE_3",
+ "LED_POSTCODE_4","LED_POSTCODE_5",
+ "LED_POSTCODE_6","LED_POSTCODE_7",
+ /*O0-O7*/ "HMC_I2C3_FPGA_ALERT_L","FPGA_READY_HMC",
+ "CHASSIS_AC_LOSS_L","BSM_PRSNT_R_N",
+ "PSU_SMB_ALERT_L","FM_TPM_PRSNT_0_N",
+ "","USBDBG_IPMI_EN_L",
+ /*P0-P7*/ "PWR_BTN_BMC_N","IPEX_CABLE_PRSNT_L",
+ "ID_RST_BTN_BMC_N","RST_BMC_RSTBTN_OUT_N",
+ "host0-ready","BMC_READY_CPLD","BMC_GPIOP6","BMC_HEARTBEAT_N",
+ /*Q0-Q7*/ "IRQ_PCH_TPM_SPI_N","USB_OC0_REAR_R_N",
+ "UART_MUX_SEL","I2C_MUX_RESET_L",
+ "RSVD_NV_PLT_DETECT","SPI_TPM_INT_L",
+ "CPU_JTAG_MUX_SELECT","THERM_BB_OVERT_L",
+ /*R0-R7*/ "THERM_BB_WARN_L","SPI_BMC_FPGA_INT_L",
+ "CPU_BOOT_DONE","PMBUS_GNT_L",
+ "CHASSIS_PWR_BRK_L","PCIE_WAKE_L",
+ "PDB_THERM_OVERT_L","HMC_I2C2_FPGA_ALERT_L",
+ /*S0-S7*/ "","","SYS_BMC_PWRBTN_R_N","FM_TPM_PRSNT_1_N",
+ "FM_BMC_DEBUG_SW_N","UID_LED_N",
+ "SYS_FAULT_LED_N","RUN_POWER_FAULT_L",
+ /*T0-T7*/ "","","","","","","","",
+ /*U0-U7*/ "","","","","","","","",
+ /*V0-V7*/ "L2_RST_REQ_OUT_L","L0L1_RST_REQ_OUT_L",
+ "BMC_ID_BEEP_SEL","BMC_I2C0_FPGA_ALERT_L",
+ "SMB_BMC_TMP_ALERT","PWR_LED_N",
+ "SYS_RST_OUT_L","IRQ_TPM_SPI_N",
+ /*W0-W7*/ "","","","","","","","",
+ /*X0-X7*/ "","","","","","","","",
+ /*Y0-Y7*/ "","RST_BMC_SELF_HW",
+ "FM_FLASH_LATCH_N","BMC_EMMC_RST_N",
+ "BMC_GPIOY4","BMC_GPIOY5","","",
+ /*Z0-Z7*/ "","","","","","","BMC_GPIOZ6","BMC_GPIOZ7";
+};
+
+&gpio1 {
+ gpio-line-names =
+ /*18A0-18A7*/ "","","","","","","","",
+ /*18B0-18B3*/ "","","","",
+ /*18B4-18B7*/ "FM_BOARD_BMC_REV_ID0","FM_BOARD_BMC_REV_ID1","FM_BOARD_BMC_REV_ID2","",
+ /*18C0-18C7*/ "","","PI_BMC_BIOS_ROM_IRQ0_N","","","","","",
+ /*18D0-18D7*/ "","","","","","","","",
+ /*18E0-18E3*/ "","","","AC_PWR_BMC_BTN_N","","","","";
+};
+
+&i2c0 {
+ status = "okay";
+
+ i2c-mux@71 {
+ compatible = "nxp,pca9546";
+ reg = <0x71>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-mux-idle-disconnect;
+
+ i2c0mux0ch0: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+ i2c0mux0ch1: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ // HDD FRU EEPROM
+ eeprom@56 {
+ compatible = "atmel,24c128";
+ reg = <0x56>;
+ };
+
+ // E1.S Backplane
+ i2c0mux0ch1mux0: i2c-mux@74 {
+ compatible = "nxp,pca9546";
+ reg = <0x74>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-mux-idle-disconnect;
+
+ i2c0mux0ch1mux0ch0: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+ i2c0mux0ch1mux0ch1: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+ i2c0mux0ch1mux0ch2: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+ i2c0mux0ch1mux0ch3: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+ };
+ };
+ i2c0mux0ch2: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+ i2c0mux0ch3: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+ };
+
+ i2c-mux@72 {
+ compatible = "nxp,pca9546";
+ reg = <0x72>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-mux-idle-disconnect;
+
+ i2c0mux1ch0: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+ i2c0mux1ch1: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ // IO Mezz 0 IOEXP
+ io_expander7: gpio@20 {
+ compatible = "nxp,pca9535";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "RST_CX7_0",
+ "RST_CX7_1",
+ "CX0_SSD0_PRSNT_L",
+ "CX1_SSD1_PRSNT_L",
+ "CX_BOOT_CMPLT_CX0",
+ "CX_BOOT_CMPLT_CX1",
+ "CX_TWARN_CX0_L",
+ "CX_TWARN_CX1_L",
+ "CX_OVT_SHDN_CX0",
+ "CX_OVT_SHDN_CX1",
+ "FNP_L_CX0",
+ "FNP_L_CX1",
+ "",
+ "MCU_GPIO",
+ "MCU_RST_N",
+ "MCU_RECOVERY_N";
+ };
+
+ // IO Mezz 0 FRU EEPROM
+ eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ };
+
+ // OSFP 0 FRU EEPROM
+ eeprom@52 {
+ compatible = "atmel,24c128";
+ reg = <0x52>;
+ };
+ };
+ i2c0mux1ch2: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+ i2c0mux1ch3: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+ };
+
+ i2c-mux@73 {
+ compatible = "nxp,pca9546";
+ reg = <0x73>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-mux-idle-disconnect;
+
+ i2c0mux2ch0: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ // IOB0 NIC0 TEMP
+ temperature-sensor@1f {
+ compatible = "ti,tmp421";
+ reg = <0x1f>;
+ };
+ };
+ i2c0mux2ch1: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+ i2c0mux2ch2: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+ i2c0mux2ch3: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ // IOB0 NIC1 TEMP
+ temperature-sensor@1f {
+ compatible = "ti,tmp421";
+ reg = <0x1f>;
+ };
+ };
+ };
+
+ i2c-mux@75 {
+ compatible = "nxp,pca9546";
+ reg = <0x75>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-mux-idle-disconnect;
+
+ i2c0mux3ch0: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+ i2c0mux3ch1: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ // E1.S Backplane HDD FRU EEPROM
+ eeprom@56 {
+ compatible = "atmel,24c128";
+ reg = <0x56>;
+ };
+
+ // E1.S Backplane MUX
+ i2c0mux3ch1mux0: i2c-mux@74 {
+ compatible = "nxp,pca9546";
+ reg = <0x74>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-mux-idle-disconnect;
+
+ i2c0mux3ch1mux0ch0: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+ i2c0mux3ch1mux0ch1: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+ i2c0mux3ch1mux0ch2: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+ i2c0mux3ch1mux0ch3: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+ };
+ };
+ i2c0mux3ch2: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+ i2c0mux3ch3: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+ };
+
+ i2c-mux@76 {
+ compatible = "nxp,pca9546";
+ reg = <0x76>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-mux-idle-disconnect;
+
+ i2c0mux4ch0: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+ i2c0mux4ch1: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ // IO Mezz 1 IOEXP
+ io_expander8: gpio@21 {
+ compatible = "nxp,pca9535";
+ reg = <0x21>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "SEC_RST_CX7_0",
+ "SEC_RST_CX7_1",
+ "SEC_CX0_SSD0_PRSNT_L",
+ "SEC_CX1_SSD1_PRSNT_L",
+ "SEC_CX_BOOT_CMPLT_CX0",
+ "SEC_CX_BOOT_CMPLT_CX1",
+ "SEC_CX_TWARN_CX0_L",
+ "SEC_CX_TWARN_CX1_L",
+ "SEC_CX_OVT_SHDN_CX0",
+ "SEC_CX_OVT_SHDN_CX1",
+ "SEC_FNP_L_CX0",
+ "SEC_FNP_L_CX1",
+ "",
+ "SEC_MCU_GPIO",
+ "SEC_MCU_RST_N",
+ "SEC_MCU_RECOVERY_N";
+ };
+
+ // IO Mezz 1 FRU EEPROM
+ eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ };
+
+ // OSFP 1 FRU EEPROM
+ eeprom@52 {
+ compatible = "atmel,24c128";
+ reg = <0x52>;
+ };
+ };
+ i2c0mux4ch2: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+ i2c0mux4ch3: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+ };
+
+ i2c-mux@77 {
+ compatible = "nxp,pca9546";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-mux-idle-disconnect;
+
+ i2c0mux5ch0: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ // IOB1 NIC0 TEMP
+ temperature-sensor@1f {
+ compatible = "ti,tmp421";
+ reg = <0x1f>;
+ };
+ };
+ i2c0mux5ch1: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+ i2c0mux5ch2: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+ i2c0mux5ch3: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ // IOB1 NIC1 TEMP
+ temperature-sensor@1f {
+ compatible = "ti,tmp421";
+ reg = <0x1f>;
+ };
+ };
+ };
+};
+
+&i2c1 {
+ status = "okay";
+
+ // PDB
+ power-monitor@12 {
+ compatible = "ti,lm5066i";
+ reg = <0x12>;
+ };
+
+ // PDB
+ power-monitor@14 {
+ compatible = "ti,lm5066i";
+ reg = <0x14>;
+ };
+
+ // Module 0
+ fanctl0: fan-controller@20{
+ compatible = "maxim,max31790";
+ reg = <0x20>;
+ };
+
+ // Module 0
+ fanctl1: fan-controller@23{
+ compatible = "maxim,max31790";
+ reg = <0x23>;
+ };
+
+ // Module 1
+ fanctl2: fan-controller@2c{
+ compatible = "maxim,max31790";
+ reg = <0x2c>;
+ };
+
+ // Module 1
+ fanctl3: fan-controller@2f{
+ compatible = "maxim,max31790";
+ reg = <0x2f>;
+ };
+
+ // Module 0 Leak Sensor
+ adc@34 {
+ compatible = "maxim,max1363";
+ reg = <0x34>;
+ };
+
+ // Module 1 Leak Sensor
+ adc@35 {
+ compatible = "maxim,max1363";
+ reg = <0x35>;
+ };
+
+ // PDB TEMP SENSOR
+ temperature-sensor@4e {
+ compatible = "ti,tmp1075";
+ reg = <0x4e>;
+ };
+
+ // PDB FRU EEPROM
+ eeprom@50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+ };
+
+ // PDB
+ vrm@60 {
+ compatible = "renesas,raa228004";
+ reg = <0x60>;
+ };
+
+ // PDB
+ vrm@61 {
+ compatible = "renesas,raa228004";
+ reg = <0x61>;
+ };
+
+ // Interposer
+ i2c-mux@70 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x70>;
+ i2c-mux-idle-disconnect;
+
+ i2c1mux0ch0: i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0>;
+ };
+ i2c1mux0ch1: i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x1>;
+ };
+ i2c1mux0ch2: i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x2>;
+ };
+ i2c1mux0ch3: i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x3>;
+ };
+ i2c1mux0ch4: i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x4>;
+ };
+ i2c1mux0ch5: i2c@5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x5>;
+
+ // Interposer TEMP SENSOR
+ temperature-sensor@4f {
+ compatible = "ti,tmp75";
+ reg = <0x4f>;
+ };
+
+ // Interposer FRU EEPROM
+ eeprom@54 {
+ compatible = "atmel,24c64";
+ reg = <0x54>;
+ };
+ };
+ i2c1mux0ch6: i2c@6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x6>;
+
+ // Interposer IOEXP
+ io_expander5: gpio@27 {
+ compatible = "nxp,pca9554";
+ reg = <0x27>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "JTAG_MUX_SEL",
+ "IOX_BMC_RESET",
+ "RTC_CLR_L",
+ "RTC_U77_ALRT_N",
+ "",
+ "PSU_ALERT_N",
+ "",
+ "RST_P12V_STBY_N";
+ };
+ };
+ i2c1mux0ch7: i2c@7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x7>;
+
+ // FIO TEMP SENSOR
+ temperature-sensor@4b {
+ compatible = "ti,tmp75";
+ reg = <0x4b>;
+ };
+
+ // FIO FRU EEPROM
+ eeprom@51 {
+ compatible = "atmel,24c64";
+ reg = <0x51>;
+ };
+ };
+ };
+};
+
+&i2c2 {
+ status = "okay";
+ // Module 0, Expander @0x20
+ io_expander0: gpio@20 {
+ compatible = "nxp,pca9555";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "FPGA_THERM_OVERT_L-I",
+ "FPGA_READY_BMC-I",
+ "HMC_BMC_DETECT-O",
+ "HMC_PGOOD-O",
+ "",
+ "BMC_STBY_CYCLE-O",
+ "FPGA_EROT_FATAL_ERROR_L-I",
+ "WP_HW_EXT_CTRL_L-O",
+ "EROT_FPGA_RST_L-O",
+ "FPGA_EROT_RECOVERY_L-O",
+ "BMC_EROT_FPGA_SPI_MUX_SEL-O",
+ "USB2_HUB_RST_L-O",
+ "",
+ "SGPIO_EN_L-O",
+ "B2B_IOEXP_INT_L-I",
+ "I2C_BUS_MUX_RESET_L-O";
+ };
+
+ // Module 1, Expander @0x21
+ io_expander1: gpio@21 {
+ compatible = "nxp,pca9555";
+ reg = <0x21>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "SEC_FPGA_THERM_OVERT_L",
+ "SEC_FPGA_READY_BMC",
+ "SEC_HMC_BMC_DETECT",
+ "SEC_HMC_PGOOD",
+ "",
+ "SEC_BMC_SELF_POWER_CYCLE",
+ "SEC_SEC_FPGA_EROT_FATAL_ERROR_L",
+ "SEC_WP_HW_EXT_CTRL_L",
+ "SEC_EROT_FPGA_RST_L",
+ "SEC_FPGA_EROT_RECOVERY_L",
+ "SEC_BMC_EROT_FPGA_SPI_MUX_SEL",
+ "SEC_USB2_HUB_RST_L",
+ "",
+ "SEC_SGPIO_EN_L",
+ "SEC_IOB_IOEXP_INT_L",
+ "SEC_I2C_BUS_MUX_RESET_L";
+ };
+
+ // HMC Expander @0x27
+ io_expander2: gpio@27 {
+ compatible = "nxp,pca9555";
+ reg = <0x27>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "HMC_PRSNT_L-I",
+ "HMC_READY-I",
+ "HMC_EROT_FATAL_ERROR_L-I",
+ "I2C_MUX_SEL-O",
+ "HMC_EROT_SPI_MUX_SEL-O",
+ "HMC_EROT_RECOVERY_L-O",
+ "HMC_EROT_RST_L-O",
+ "GLOBAL_WP_HMC-O",
+ "FPGA_RST_L-O",
+ "USB2_HUB_RST-O",
+ "CPU_UART_MUX_SEL-O",
+ "",
+ "",
+ "",
+ "",
+ "";
+ };
+
+ // Module 0 Aux EEPROM
+ eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ };
+
+ // Module 1 Aux EEPROM
+ eeprom@51 {
+ compatible = "atmel,24c64";
+ reg = <0x51>;
+ };
+};
+
+&i2c3 {
+ status = "okay";
+};
+
+&i2c4 {
+ status = "okay";
+};
+
+&i2c5 {
+ status = "okay";
+};
+
+&i2c6 {
+ status = "okay";
+ io_expander3: gpio@21 {
+ compatible = "nxp,pca9555";
+ reg = <0x21>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "RTC_MUX_SEL",
+ "PCI_MUX_SEL",
+ "TPM_MUX_SEL",
+ "FAN_MUX-SEL",
+ "SGMII_MUX_SEL",
+ "DP_MUX_SEL",
+ "UPHY3_USB_SEL",
+ "NCSI_MUX_SEL",
+ "BMC_PHY_RST",
+ "RTC_CLR_L",
+ "BMC_12V_CTRL",
+ "PS_RUN_IO0_PG",
+ "",
+ "",
+ "",
+ "";
+ };
+
+ rtc@6f {
+ compatible = "nuvoton,nct3018y";
+ reg = <0x6f>;
+ };
+};
+
+&i2c7 {
+ status = "okay";
+};
+
+&i2c8 {
+ status = "okay";
+};
+
+&i2c9 {
+ status = "okay";
+ // SCM TEMP SENSOR BOARD
+ temperature-sensor@4b {
+ compatible = "national,lm75b";
+ reg = <0x4b>;
+ };
+
+ // SCM CPLD IOEXP
+ io_expander4: gpio@4f {
+ compatible = "nxp,pca9555";
+ reg = <0x4f>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "stby_power_en_cpld",
+ "stby_power_gd_cpld",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "";
+ };
+
+ // SCM FRU EEPROM
+ eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ };
+
+ // BSM FRU EEPROM
+ eeprom@56 {
+ compatible = "atmel,24c64";
+ reg = <0x56>;
+ };
+};
+
+&i2c10 {
+ status = "okay";
+ multi-master;
+ mctp-controller;
+ mctp@10 {
+ compatible = "mctp-i2c-controller";
+ reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+ };
+
+ // OCP NIC0 TEMP
+ temperature-sensor@1f {
+ compatible = "ti,tmp421";
+ reg = <0x1f>;
+ };
+
+ // OCP NIC0 FRU EEPROM
+ eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ };
+};
+
+&i2c11 {
+ status = "okay";
+
+ ssif-bmc@10 {
+ compatible = "ssif-bmc";
+ reg = <0x10>;
+ };
+};
+
+&i2c12 {
+ status = "okay";
+ multi-master;
+
+ // HPM 1 FRU EEPROM
+ eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ };
+ // CBC 2 FRU
+ eeprom@54 {
+ compatible = "atmel,24c02";
+ reg = <0x54>;
+ };
+ // CBC 3 FRU
+ eeprom@55 {
+ compatible = "atmel,24c02";
+ reg = <0x55>;
+ };
+};
+
+&i2c13 {
+ status = "okay";
+ multi-master;
+
+ // HPM FRU EEPROM
+ eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ };
+ // CBC 0 FRU
+ eeprom@54 {
+ compatible = "atmel,24c02";
+ reg = <0x54>;
+ };
+ // CBC 1 FRU
+ eeprom@55 {
+ compatible = "atmel,24c02";
+ reg = <0x55>;
+ };
+ // HMC FRU EEPROM
+ eeprom@57 {
+ compatible = "atmel,24c02";
+ reg = <0x57>;
+ };
+};
+
+&i2c14 {
+ status = "okay";
+
+ // PDB CPLD IOEXP 0x10
+ io_expander9: gpio@10 {
+ compatible = "nxp,pca9555";
+ interrupt-parent = <&gpio0>;
+ interrupts = <ASPEED_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>;
+ reg = <0x10>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "wSequence_Latch_State_N",
+ "wP12V_N1N2_RUNTIME_FLT_N",
+ "wP12V_FAN_RUNTIME_FLT_N",
+ "wP12V_AUX_RUNTIME_FLT_N",
+ "wHost_PERST_SEQPWR_FLT_N",
+ "wP12V_N1N2_SEQPWR_FLT_N",
+ "wP12V_FAN_SEQPWR_FLT_N",
+ "wP12V_AUX_SEQPWR_FLT_N",
+ "wP12V_RUNTIME_FLT_NIC1_N",
+ "wAUX_RUNTIME_FLT_NIC1_N",
+ "wP12V_SEQPWR_FLT_NIC1_N",
+ "wAUX_SEQPWR_FLT_NIC1_N",
+ "wP12V_RUNTIME_FLT_NIC0_N",
+ "wAUX_RUNTIME_FLT_NIC0_N",
+ "wP12V_SEQPWR_FLT_NIC0_N",
+ "wAUX_SEQPWR_FLT_NIC0_N";
+ };
+
+ // PDB CPLD IOEXP 0x11
+ io_expander10: gpio@11 {
+ compatible = "nxp,pca9555";
+ interrupt-parent = <&gpio0>;
+ interrupts = <ASPEED_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>;
+ reg = <0x11>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "FM_P12V_NIC1_FLTB_R_N",
+ "FM_P3V3_NIC1_FAULT_R_N",
+ "FM_P12V_NIC0_FLTB_R_N",
+ "FM_P3V3_NIC0_FAULT_R_N",
+ "P48V_HS2_FAULT_N_PLD",
+ "P48V_HS1_FAULT_N_PLD",
+ "P12V_AUX_FAN_OC_PLD_N",
+ "P12V_AUX_FAN_FAULT_PLD_N",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "FM_SYS_THROTTLE_N",
+ "OCP_V3_2_PWRBRK_FROM_HOST_ISO_PLD_N",
+ "OCP_SFF_PWRBRK_FROM_HOST_ISO_PLD_N";
+ };
+
+ // PDB CPLD IOEXP 0x12
+ io_expander11: gpio@12 {
+ compatible = "nxp,pca9555";
+ interrupt-parent = <&gpio0>;
+ interrupts = <ASPEED_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>;
+ reg = <0x12>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "P12V_AUX_PSU_SMB_ALERT_R_L",
+ "P12V_SCM_SENSE_ALERT_R_N",
+ "P12V_AUX_NIC1_SENSE_ALERT_R_N",
+ "P12V_AUX_NIC0_SENSE_ALERT_R_N",
+ "NODEB_PSU_SMB_ALERT_R_L",
+ "NODEA_PSU_SMB_ALERT_R_L",
+ "P12V_AUX_FAN_ALERT_PLD_N",
+ "P52V_SENSE_ALERT_PLD_N",
+ "PRSNT_RJ45_FIO_N_R",
+ "FM_MAIN_PWREN_RMC_EN_ISO_R",
+ "CHASSIS3_LEAK_Q_N_PLD",
+ "CHASSIS2_LEAK_Q_N_PLD",
+ "CHASSIS1_LEAK_Q_N_PLD",
+ "CHASSIS0_LEAK_Q_N_PLD",
+ "",
+ "SMB_RJ45_FIO_TMP_ALERT";
+ };
+
+ // PDB CPLD IOEXP 0x13
+ io_expander12: gpio@13 {
+ compatible = "nxp,pca9555";
+ interrupt-parent = <&gpio0>;
+ interrupts = <ASPEED_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>;
+ reg = <0x13>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "FAN_7_PRESENT_N",
+ "FAN_6_PRESENT_N",
+ "FAN_5_PRESENT_N",
+ "FAN_4_PRESENT_N",
+ "FAN_3_PRESENT_N",
+ "FAN_2_PRESENT_N",
+ "FAN_1_PRESENT_N",
+ "FAN_0_PRESENT_N",
+ "HP_LVC3_OCP_V3_2_PRSNT2_PLD_N",
+ "HP_LVC3_OCP_V3_1_PRSNT2_PLD_N",
+ "PRSNT_HDDBD_POWER_CABLE_N",
+ "PRSNT_OSFP0_POWER_CABLE_N",
+ "PRSNT_CHASSIS3_LEAK_CABLE_R_N",
+ "PRSNT_CHASSIS2_LEAK_CABLE_R_N",
+ "PRSNT_CHASSIS1_LEAK_CABLE_R_N",
+ "PRSNT_CHASSIS0_LEAK_CABLE_R_N";
+ };
+
+ // PDB CPLD IOEXP 0x14
+ io_expander13: gpio@14 {
+ compatible = "nxp,pca9555";
+ reg = <0x14>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names =
+ "rmc_en_dc_pwr_on",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "leak_config_0",
+ "leak_config_1",
+ "leak_config_2",
+ "leak_config_3",
+ "mfg_led_test_mode_l",
+ "small_leak_err_inj",
+ "large_leak_err_inj",
+ "";
+ };
+};
+
+&i2c15 {
+ status = "okay";
+ multi-master;
+ mctp-controller;
+ mctp@10 {
+ compatible = "mctp-i2c-controller";
+ reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>;
+ };
+
+ // OCP NIC1 TEMP
+ temperature-sensor@1f {
+ compatible = "ti,tmp421";
+ reg = <0x1f>;
+ };
+
+ // OCP NIC1 FRU EEPROM
+ eeprom@52 {
+ compatible = "atmel,24c64";
+ reg = <0x52>;
+ };
+};
+
+&mac2 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ncsi3_default>;
+ use-ncsi;
+};
+
+&mac3 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ncsi4_default>;
+ use-ncsi;
+};
+
+&udma {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&uart3 {
+ status = "okay";
+};
+
+&uart4 {
+ status = "okay";
+};
+
+&uart5 {
+ status = "okay";
+};
+
+&wdt1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdtrst1_default>;
+ aspeed,reset-type = "soc";
+ aspeed,external-signal;
+ aspeed,ext-push-pull;
+ aspeed,ext-active-high;
+ aspeed,ext-pulse-duration = <256>;
+};
+
--
2.43.0
^ permalink raw reply related [flat|nested] 5+ messages in thread