]> www.infradead.org Git - linux.git/commitdiff
ARM: dts: aspeed: Add IBM P11 Blueridge BMC system
authorEddie James <eajames@linux.ibm.com>
Wed, 22 May 2024 19:25:18 +0000 (14:25 -0500)
committerJoel Stanley <joel@jms.id.au>
Mon, 19 Aug 2024 23:16:48 +0000 (08:46 +0930)
Add the device tree for the new BMC system. The Blueridge is a
P11 system with four processors.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Ninad Palsule <ninad@linux.ibm.com>
Link: https://lore.kernel.org/r/20240522192524.3286237-15-eajames@linux.ibm.com
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
arch/arm/boot/dts/aspeed/Makefile
arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-blueridge.dts [new file with mode: 0644]

index e51c6d2037255ad5b20b8b9f0ce5026f70a6e896..f3db9ee1564295383893f26be65d9bbed6350ae8 100644 (file)
@@ -32,6 +32,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
        aspeed-bmc-facebook-yamp.dtb \
        aspeed-bmc-facebook-yosemitev2.dtb \
        aspeed-bmc-facebook-yosemite4.dtb \
+       aspeed-bmc-ibm-blueridge.dtb \
        aspeed-bmc-ibm-bonnell.dtb \
        aspeed-bmc-ibm-everest.dtb \
        aspeed-bmc-ibm-rainier.dtb \
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-blueridge.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-blueridge.dts
new file mode 100644 (file)
index 0000000..a170b4b
--- /dev/null
@@ -0,0 +1,1691 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright 2024 IBM Corp.
+/dts-v1/;
+
+#include <dt-bindings/gpio/aspeed-gpio.h>
+#include <dt-bindings/i2c/i2c.h>
+#include <dt-bindings/leds/leds-pca955x.h>
+#include "aspeed-g6.dtsi"
+#include "ibm-power11-quad.dtsi"
+
+/ {
+       model = "Blueridge 2U";
+       compatible = "ibm,blueridge-bmc", "aspeed,ast2600";
+
+       aliases {
+               serial4 = &uart5;
+               i2c16 = &i2c2mux0;
+               i2c17 = &i2c2mux1;
+               i2c18 = &i2c2mux2;
+               i2c19 = &i2c2mux3;
+               i2c20 = &i2c4mux0chn0;
+               i2c21 = &i2c4mux0chn1;
+               i2c22 = &i2c4mux0chn2;
+               i2c23 = &i2c5mux0chn0;
+               i2c24 = &i2c5mux0chn1;
+               i2c25 = &i2c6mux0chn0;
+               i2c26 = &i2c6mux0chn1;
+               i2c27 = &i2c6mux0chn2;
+               i2c28 = &i2c6mux0chn3;
+               i2c29 = &i2c11mux0chn0;
+               i2c30 = &i2c11mux0chn1;
+       };
+
+       chosen {
+               stdout-path = &uart5;
+       };
+
+       memory@80000000 {
+               device_type = "memory";
+               reg = <0x80000000 0x40000000>;
+       };
+
+       reserved-memory {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               event_log: region@b3d00000 {
+                       reg = <0xb3d00000 0x100000>;
+                       no-map;
+               };
+
+               ramoops@b3e00000 {
+                       compatible = "ramoops";
+                       reg = <0xb3e00000 0x200000>; /* 16 * (4 * 0x8000) */
+                       record-size = <0x8000>;
+                       console-size = <0x8000>;
+                       ftrace-size = <0x8000>;
+                       pmsg-size = <0x8000>;
+                       max-reason = <3>; /* KMSG_DUMP_EMERG */
+               };
+
+               /* LPC FW cycle bridge region requires natural alignment */
+               flash_memory: region@b4000000 {
+                       reg = <0xb4000000 0x04000000>; /* 64M */
+                       no-map;
+               };
+
+               /* VGA region is dictated by hardware strapping */
+               vga_memory: region@bf000000 {
+                       compatible = "shared-dma-pool";
+                       reg = <0xbf000000 0x01000000>;  /* 16M */
+                       no-map;
+               };
+       };
+
+       i2c-mux {
+               compatible = "i2c-mux-gpio";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               i2c-parent = <&i2c2>;
+               idle-state = <0>;
+               mux-gpios = <&gpio0 ASPEED_GPIO(G, 4) GPIO_ACTIVE_HIGH>,
+                           <&gpio0 ASPEED_GPIO(G, 5) GPIO_ACTIVE_HIGH>;
+
+               i2c2mux0: i2c@0 {
+                       reg = <0>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
+
+               i2c2mux1: i2c@1 {
+                       reg = <1>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
+
+               i2c2mux2: i2c@2 {
+                       reg = <2>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
+
+               i2c2mux3: i2c@3 {
+                       reg = <3>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               /* BMC Card fault LED at the back */
+               led-bmc-ingraham0 {
+                       gpios = <&gpio0 ASPEED_GPIO(H, 1) GPIO_ACTIVE_LOW>;
+               };
+
+               /* Enclosure ID LED at the back */
+               led-rear-enc-id0 {
+                       gpios = <&gpio0 ASPEED_GPIO(H, 2) GPIO_ACTIVE_LOW>;
+               };
+
+               /* Enclosure fault LED at the back */
+               led-rear-enc-fault0 {
+                       gpios = <&gpio0 ASPEED_GPIO(H, 3) GPIO_ACTIVE_LOW>;
+               };
+
+               /* PCIE slot power LED */
+               led-pcieslot-power {
+                       gpios = <&gpio0 ASPEED_GPIO(P, 4) GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       gpio-keys-polled {
+               compatible = "gpio-keys-polled";
+               poll-interval = <1000>;
+
+               event-fan0-presence {
+                       gpios = <&pca0 6 GPIO_ACTIVE_LOW>;
+                       label = "fan0-presence";
+                       linux,code = <6>;
+               };
+
+               event-fan1-presence {
+                       gpios = <&pca0 7 GPIO_ACTIVE_LOW>;
+                       label = "fan1-presence";
+                       linux,code = <7>;
+               };
+
+               event-fan2-presence {
+                       gpios = <&pca0 8 GPIO_ACTIVE_LOW>;
+                       label = "fan2-presence";
+                       linux,code = <8>;
+               };
+
+               event-fan3-presence {
+                       gpios = <&pca0 9 GPIO_ACTIVE_LOW>;
+                       label = "fan3-presence";
+                       linux,code = <9>;
+               };
+
+               event-fan4-presence {
+                       gpios = <&pca0 10 GPIO_ACTIVE_LOW>;
+                       label = "fan4-presence";
+                       linux,code = <10>;
+               };
+
+               event-fan5-presence {
+                       gpios = <&pca0 11 GPIO_ACTIVE_LOW>;
+                       label = "fan5-presence";
+                       linux,code = <11>;
+               };
+       };
+
+       iio-hwmon {
+               compatible = "iio-hwmon";
+               io-channels = <&adc1 7>;
+       };
+};
+
+&adc1 {
+       status = "okay";
+       aspeed,int-vref-microvolt = <2500000>;
+       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>;
+};
+
+&ehci1 {
+       status = "okay";
+};
+
+&uhci {
+       status = "okay";
+};
+
+&gpio0 {
+       gpio-line-names =
+       /*A0-A7*/       "","","","","","","","",
+       /*B0-B7*/       "bmc-management-ready","","","","","","checkstop","",
+       /*C0-C7*/       "","","","","","","","",
+       /*D0-D7*/       "","","","","","","","",
+       /*E0-E7*/       "","","","","","","","",
+       /*F0-F7*/       "","","rtc-battery-voltage-read-enable","reset-cause-pinhole","","",
+                       "factory-reset-toggle","",
+       /*G0-G7*/       "","","","","","","","",
+       /*H0-H7*/       "","bmc-ingraham0","rear-enc-id0","rear-enc-fault0","","","","",
+       /*I0-I7*/       "","","","","","","bmc-secure-boot","",
+       /*J0-J7*/       "","","","","","","","",
+       /*K0-K7*/       "","","","","","","","",
+       /*L0-L7*/       "","","","","","","","",
+       /*M0-M7*/       "","","","","","","","",
+       /*N0-N7*/       "","","","","","","","",
+       /*O0-O7*/       "","","","usb-power","","","","",
+       /*P0-P7*/       "","","","","pcieslot-power","","","",
+       /*Q0-Q7*/       "cfam-reset","","regulator-standby-faulted","","","","","",
+       /*R0-R7*/       "bmc-tpm-reset","power-chassis-control","power-chassis-good","","","","",
+                       "",
+       /*S0-S7*/       "presence-ps0","presence-ps1","presence-ps2","presence-ps3",
+                       "power-ffs-sync-history","","","",
+       /*T0-T7*/       "","","","","","","","",
+       /*U0-U7*/       "","","","","","","","",
+       /*V0-V7*/       "","","","","","","","",
+       /*W0-W7*/       "","","","","","","","",
+       /*X0-X7*/       "","","","","","","","",
+       /*Y0-Y7*/       "","","","","","","","",
+       /*Z0-Z7*/       "","","","","","","","";
+
+       i2c3-mux-oe-n-hog {
+               gpio-hog;
+               gpios = <ASPEED_GPIO(G, 6) GPIO_ACTIVE_LOW>;
+               line-name = "I2C3_MUX_OE_N";
+               output-high;
+       };
+
+       usb-power-hog {
+               gpio-hog;
+               gpios = <ASPEED_GPIO(O, 3) GPIO_ACTIVE_LOW>;
+               output-high;
+       };
+};
+
+&emmc_controller {
+       status = "okay";
+};
+
+&pinctrl_emmc_default {
+       bias-disable;
+};
+
+&emmc {
+       status = "okay";
+       clk-phase-mmc-hs200 = <180>, <180>;
+};
+
+&ibt {
+       status = "okay";
+};
+
+&i2c0 {
+       status = "okay";
+
+       eeprom@51 {
+               compatible = "atmel,24c64";
+               reg = <0x51>;
+       };
+
+       gpio@20 {
+               compatible = "ti,tca9554";
+               reg = <0x20>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio-line-names = "",
+                       "RUSSEL_FW_I2C_ENABLE_N",
+                       "RUSSEL_OPPANEL_PRESENCE_N",
+                       "BLYTH_OPPANEL_PRESENCE_N",
+                       "CPU_TPM_CARD_PRESENT_N",
+                       "DASD_BP2_PRESENT_N",
+                       "DASD_BP1_PRESENT_N",
+                       "DASD_BP0_PRESENT_N";
+       };
+};
+
+&i2c1 {
+       status = "okay";
+};
+
+&i2c2 {
+       status = "okay";
+};
+
+&i2c3 {
+       status = "okay";
+
+       power-supply@68 {
+               compatible = "ibm,cffps";
+               reg = <0x68>;
+       };
+
+       power-supply@69 {
+               compatible = "ibm,cffps";
+               reg = <0x69>;
+       };
+
+       led-controller@61 {
+               compatible = "nxp,pca9552";
+               reg = <0x61>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio-line-names =
+                       "SLOT0_PRSNT_EN_RSVD", "SLOT1_PRSNT_EN_RSVD",
+                       "SLOT2_PRSNT_EN_RSVD", "SLOT3_PRSNT_EN_RSVD",
+                       "SLOT4_PRSNT_EN_RSVD", "SLOT0_EXPANDER_PRSNT_N",
+                       "SLOT1_EXPANDER_PRSNT_N", "SLOT2_EXPANDER_PRSNT_N",
+                       "SLOT3_EXPANDER_PRSNT_N", "SLOT4_EXPANDER_PRSNT_N",
+                       "", "", "", "", "", "";
+       };
+};
+
+&i2c4 {
+       status = "okay";
+
+       temperature-sensor@48 {
+               compatible = "ti,tmp275";
+               reg = <0x48>;
+       };
+
+       temperature-sensor@49 {
+               compatible = "ti,tmp275";
+               reg = <0x49>;
+       };
+
+       temperature-sensor@4a {
+               compatible = "ti,tmp275";
+               reg = <0x4a>;
+       };
+
+       i2c-mux@70 {
+               compatible = "nxp,pca9546";
+               reg = <0x70>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               i2c-mux-idle-disconnect;
+
+               i2c4mux0chn0: i2c@0 {
+                       reg = <0>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       eeprom@50 {
+                               compatible = "atmel,24c64";
+                               reg = <0x50>;
+                       };
+
+                       led-controller@60 {
+                               compatible = "nxp,pca9551";
+                               reg = <0x60>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               gpio-controller;
+                               #gpio-cells = <2>;
+
+                               led@0 {
+                                       reg = <0>;
+                                       default-state = "keep";
+                                       label = "cablecard0-cxp-top";
+                                       retain-state-shutdown;
+                                       type = <PCA955X_TYPE_LED>;
+                               };
+
+                               led@1 {
+                                       reg = <1>;
+                                       default-state = "keep";
+                                       label = "cablecard0-cxp-bot";
+                                       retain-state-shutdown;
+                                       type = <PCA955X_TYPE_LED>;
+                               };
+                       };
+               };
+
+               i2c4mux0chn1: i2c@1 {
+                       reg = <1>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       eeprom@51 {
+                               compatible = "atmel,24c64";
+                               reg = <0x51>;
+                       };
+               };
+
+               i2c4mux0chn2: i2c@2 {
+                       reg = <2>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       eeprom@52 {
+                               compatible = "atmel,24c64";
+                               reg = <0x52>;
+                       };
+               };
+       };
+};
+
+&i2c5 {
+       status = "okay";
+
+       temperature-sensor@48 {
+               compatible = "ti,tmp275";
+               reg = <0x48>;
+       };
+
+       temperature-sensor@49 {
+               compatible = "ti,tmp275";
+               reg = <0x49>;
+       };
+
+       i2c-mux@70 {
+               compatible = "nxp,pca9546";
+               reg = <0x70>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               i2c-mux-idle-disconnect;
+
+               i2c5mux0chn0: i2c@0 {
+                       reg = <0>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       eeprom@50 {
+                               compatible = "atmel,24c64";
+                               reg = <0x50>;
+                       };
+
+                       led-controller@60 {
+                               compatible = "nxp,pca9551";
+                               reg = <0x60>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               gpio-controller;
+                               #gpio-cells = <2>;
+
+                               led@0 {
+                                       reg = <0>;
+                                       default-state = "keep";
+                                       label = "cablecard3-cxp-top";
+                                       retain-state-shutdown;
+                                       type = <PCA955X_TYPE_LED>;
+                               };
+
+                               led@1 {
+                                       reg = <1>;
+                                       default-state = "keep";
+                                       label = "cablecard3-cxp-bot";
+                                       retain-state-shutdown;
+                                       type = <PCA955X_TYPE_LED>;
+                               };
+                       };
+               };
+
+               i2c5mux0chn1: i2c@1 {
+                       reg = <1>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       eeprom@51 {
+                               compatible = "atmel,24c64";
+                               reg = <0x51>;
+                       };
+
+                       led-controller@61 {
+                               compatible = "nxp,pca9551";
+                               reg = <0x61>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               gpio-controller;
+                               #gpio-cells = <2>;
+
+                               led@0 {
+                                       reg = <0>;
+                                       default-state = "keep";
+                                       label = "cablecard4-cxp-top";
+                                       retain-state-shutdown;
+                                       type = <PCA955X_TYPE_LED>;
+                               };
+
+                               led@1 {
+                                       reg = <1>;
+                                       default-state = "keep";
+                                       label = "cablecard4-cxp-bot";
+                                       retain-state-shutdown;
+                                       type = <PCA955X_TYPE_LED>;
+                               };
+                       };
+               };
+       };
+};
+
+&i2c6 {
+       status = "okay";
+
+       temperature-sensor@48 {
+               compatible = "ti,tmp275";
+               reg = <0x48>;
+       };
+
+       temperature-sensor@4a {
+               compatible = "ti,tmp275";
+               reg = <0x4a>;
+       };
+
+       temperature-sensor@4b {
+               compatible = "ti,tmp275";
+               reg = <0x4b>;
+       };
+
+       i2c-mux@70 {
+               compatible = "nxp,pca9546";
+               reg = <0x70>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               i2c-mux-idle-disconnect;
+
+               i2c6mux0chn0: i2c@0 {
+                       reg = <0>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       eeprom@53 {
+                               compatible = "atmel,24c64";
+                               reg = <0x53>;
+                       };
+               };
+
+               i2c6mux0chn1: i2c@1 {
+                       reg = <1>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       eeprom@52 {
+                               compatible = "atmel,24c64";
+                               reg = <0x52>;
+                       };
+               };
+
+               i2c6mux0chn2: i2c@2 {
+                       reg = <2>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       eeprom@50 {
+                               compatible = "atmel,24c64";
+                               reg = <0x50>;
+                       };
+               };
+
+               i2c6mux0chn3: i2c@3 {
+                       reg = <3>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       eeprom@51 {
+                               compatible = "atmel,24c64";
+                               reg = <0x51>;
+                       };
+               };
+       };
+};
+
+&i2c7 {
+       multi-master;
+       status = "okay";
+
+       led-controller@30 {
+               compatible = "ibm,pca9552";
+               reg = <0x30>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               led@0 {
+                       reg = <0>;
+                       default-state = "keep";
+                       label = "pcieslot0";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@1 {
+                       reg = <1>;
+                       default-state = "keep";
+                       label = "pcieslot1";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@2 {
+                       reg = <2>;
+                       default-state = "keep";
+                       label = "pcieslot2";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@3 {
+                       reg = <3>;
+                       default-state = "keep";
+                       label = "pcieslot3";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@4 {
+                       reg = <4>;
+                       default-state = "keep";
+                       label = "pcieslot4";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@5 {
+                       reg = <5>;
+                       default-state = "keep";
+                       label = "cpu1";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@6 {
+                       reg = <6>;
+                       default-state = "keep";
+                       label = "cpu-vrm1";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@8 {
+                       reg = <8>;
+                       default-state = "keep";
+                       label = "lcd-russel";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+       };
+
+       led-controller@31 {
+               compatible = "ibm,pca9552";
+               reg = <0x31>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               led@0 {
+                       reg = <0>;
+                       default-state = "keep";
+                       label = "ddimm0";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@1 {
+                       reg = <1>;
+                       default-state = "keep";
+                       label = "ddimm1";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@2 {
+                       reg = <2>;
+                       default-state = "keep";
+                       label = "ddimm2";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@3 {
+                       reg = <3>;
+                       default-state = "keep";
+                       label = "ddimm3";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@4 {
+                       reg = <4>;
+                       default-state = "keep";
+                       label = "ddimm4";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@5 {
+                       reg = <5>;
+                       default-state = "keep";
+                       label = "ddimm5";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@6 {
+                       reg = <6>;
+                       default-state = "keep";
+                       label = "ddimm6";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@7 {
+                       reg = <7>;
+                       default-state = "keep";
+                       label = "ddimm7";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@8 {
+                       reg = <8>;
+                       default-state = "keep";
+                       label = "ddimm8";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@9 {
+                       reg = <9>;
+                       default-state = "keep";
+                       label = "ddimm9";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@10 {
+                       reg = <10>;
+                       default-state = "keep";
+                       label = "ddimm10";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@11 {
+                       reg = <11>;
+                       default-state = "keep";
+                       label = "ddimm11";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@12 {
+                       reg = <12>;
+                       default-state = "keep";
+                       label = "ddimm12";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@13 {
+                       reg = <13>;
+                       default-state = "keep";
+                       label = "ddimm13";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@14 {
+                       reg = <14>;
+                       default-state = "keep";
+                       label = "ddimm14";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@15 {
+                       reg = <15>;
+                       default-state = "keep";
+                       label = "ddimm15";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+       };
+
+       led-controller@32 {
+               compatible = "ibm,pca9552";
+               reg = <0x32>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               led@0 {
+                       reg = <0>;
+                       default-state = "keep";
+                       label = "ddimm16";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@1 {
+                       reg = <1>;
+                       default-state = "keep";
+                       label = "ddimm17";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@2 {
+                       reg = <2>;
+                       default-state = "keep";
+                       label = "ddimm18";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@3 {
+                       reg = <3>;
+                       default-state = "keep";
+                       label = "ddimm19";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@4 {
+                       reg = <4>;
+                       default-state = "keep";
+                       label = "ddimm20";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@5 {
+                       reg = <5>;
+                       default-state = "keep";
+                       label = "ddimm21";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@6 {
+                       reg = <6>;
+                       default-state = "keep";
+                       label = "ddimm22";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@7 {
+                       reg = <7>;
+                       default-state = "keep";
+                       label = "ddimm23";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@8 {
+                       reg = <8>;
+                       default-state = "keep";
+                       label = "ddimm24";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@9 {
+                       reg = <9>;
+                       default-state = "keep";
+                       label = "ddimm25";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@10 {
+                       reg = <10>;
+                       default-state = "keep";
+                       label = "ddimm26";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@11 {
+                       reg = <11>;
+                       default-state = "keep";
+                       label = "ddimm27";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@12 {
+                       reg = <12>;
+                       default-state = "keep";
+                       label = "ddimm28";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@13 {
+                       reg = <13>;
+                       default-state = "keep";
+                       label = "ddimm29";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@14 {
+                       reg = <14>;
+                       default-state = "keep";
+                       label = "ddimm30";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@15 {
+                       reg = <15>;
+                       default-state = "keep";
+                       label = "ddimm31";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+       };
+
+       led-controller@33 {
+               compatible = "ibm,pca9552";
+               reg = <0x33>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               led@0 {
+                       reg = <0>;
+                       default-state = "keep";
+                       label = "planar";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@1 {
+                       reg = <1>;
+                       default-state = "keep";
+                       label = "cpu0";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@3 {
+                       reg = <3>;
+                       default-state = "keep";
+                       label = "dasd-pyramid0";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@4 {
+                       reg = <4>;
+                       default-state = "keep";
+                       label = "dasd-pyramid1";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@5 {
+                       reg = <5>;
+                       default-state = "keep";
+                       label = "dasd-pyramid2";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@6 {
+                       reg = <6>;
+                       default-state = "keep";
+                       label = "cpu0-vrm0";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@7 {
+                       reg = <7>;
+                       default-state = "keep";
+                       label = "rtc-battery";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@8 {
+                       reg = <8>;
+                       default-state = "keep";
+                       label = "base-blyth";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@9 {
+                       reg = <9>;
+                       default-state = "keep";
+                       label = "pcieslot6";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@10 {
+                       reg = <10>;
+                       default-state = "keep";
+                       label = "pcieslot7";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@11 {
+                       reg = <11>;
+                       default-state = "keep";
+                       label = "pcieslot8";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@12 {
+                       reg = <12>;
+                       default-state = "keep";
+                       label = "pcieslot9";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@13 {
+                       reg = <13>;
+                       default-state = "keep";
+                       label = "pcieslot10";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@14 {
+                       reg = <14>;
+                       default-state = "keep";
+                       label = "pcieslot11";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@15 {
+                       reg = <15>;
+                       default-state = "keep";
+                       label = "tpm-wilson";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+       };
+
+       humidity-sensor@40 {
+               compatible = "silabs,si7020";
+               reg = <0x40>;
+       };
+
+       temperature-sensor@48 {
+               compatible = "ti,tmp275";
+               reg = <0x48>;
+       };
+
+       pwm@52 {
+               compatible = "maxim,max31785a";
+               reg = <0x52>;
+       };
+
+       led-controller@60 {
+               compatible = "nxp,pca9551";
+               reg = <0x60>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               led@0 {
+                       reg = <0>;
+                       default-state = "keep";
+                       label = "front-sys-id0";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@1 {
+                       reg = <1>;
+                       default-state = "keep";
+                       label = "front-check-log0";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@2 {
+                       reg = <2>;
+                       default-state = "keep";
+                       label = "front-enc-fault1";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@3 {
+                       reg = <3>;
+                       default-state = "keep";
+                       label = "front-sys-pwron0";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+       };
+
+       pca0: led-controller@61 {
+               compatible = "nxp,pca9552";
+               reg = <0x61>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               led@0 {
+                       reg = <0>;
+                       default-state = "keep";
+                       label = "fan0";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@1 {
+                       reg = <1>;
+                       default-state = "keep";
+                       label = "fan1";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@2 {
+                       reg = <2>;
+                       default-state = "keep";
+                       label = "fan2";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@3 {
+                       reg = <3>;
+                       default-state = "keep";
+                       label = "fan3";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@4 {
+                       reg = <4>;
+                       default-state = "keep";
+                       label = "fan4";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@5 {
+                       reg = <5>;
+                       default-state = "keep";
+                       label = "fan5";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+       };
+
+       lcd-controller@62 {
+               compatible = "ibm,op-panel";
+               reg = <(0x62 | I2C_OWN_SLAVE_ADDRESS)>;
+       };
+
+       pressure-sensor@76 {
+               compatible = "infineon,dps310";
+               reg = <0x76>;
+               #io-channel-cells = <0>;
+       };
+
+       eeprom@50 {
+               compatible = "atmel,24c64";
+               reg = <0x50>;
+       };
+
+       eeprom@51 {
+               compatible = "atmel,24c64";
+               reg = <0x51>;
+       };
+};
+
+&i2c8 {
+       status = "okay";
+
+       pmic@11 {
+               compatible = "ti,ucd90320";
+               reg = <0x11>;
+       };
+
+       rtc@32 {
+               compatible = "epson,rx8900";
+               reg = <0x32>;
+       };
+
+       temperature-sensor@48 {
+               compatible = "ti,tmp275";
+               reg = <0x48>;
+       };
+
+       temperature-sensor@4a {
+               compatible = "ti,tmp275";
+               reg = <0x4a>;
+       };
+
+       eeprom@50 {
+               compatible = "atmel,24c64";
+               reg = <0x50>;
+       };
+
+       eeprom@51 {
+               compatible = "atmel,24c64";
+               reg = <0x51>;
+       };
+
+       led-controller@60 {
+               compatible = "nxp,pca9552";
+               reg = <0x60>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio-line-names =
+                       "", "", "", "", "", "", "", "",
+                       "", "", "", "", "", "", "power-config-full-load", "";
+       };
+
+       led-controller@61 {
+               compatible = "nxp,pca9552";
+               reg = <0x61>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio-line-names =
+                       "SLOT6_PRSNT_EN_RSVD", "SLOT7_PRSNT_EN_RSVD",
+                       "SLOT8_PRSNT_EN_RSVD", "SLOT9_PRSNT_EN_RSVD",
+                       "SLOT10_PRSNT_EN_RSVD", "SLOT11_PRSNT_EN_RSVD",
+                       "SLOT6_EXPANDER_PRSNT_N", "SLOT7_EXPANDER_PRSNT_N",
+                       "SLOT8_EXPANDER_PRSNT_N", "SLOT9_EXPANDER_PRSNT_N",
+                       "SLOT10_EXPANDER_PRSNT_N", "SLOT11_EXPANDER_PRSNT_N",
+                       "", "", "", "";
+       };
+
+};
+
+&i2c9 {
+       status = "okay";
+
+       temperature-sensor@4c {
+               compatible = "ti,tmp423";
+               reg = <0x4c>;
+       };
+
+       temperature-sensor@4d {
+               compatible = "ti,tmp423";
+               reg = <0x4d>;
+       };
+
+       eeprom@50 {
+               compatible = "atmel,24c128";
+               reg = <0x50>;
+       };
+};
+
+&i2c10 {
+       status = "okay";
+
+       temperature-sensor@4c {
+               compatible = "ti,tmp423";
+               reg = <0x4c>;
+       };
+
+       temperature-sensor@4d {
+               compatible = "ti,tmp423";
+               reg = <0x4d>;
+       };
+
+       eeprom@50 {
+               compatible = "atmel,24c128";
+               reg = <0x50>;
+       };
+};
+
+&i2c11 {
+       status = "okay";
+
+       temperature-sensor@48 {
+               compatible = "ti,tmp275";
+               reg = <0x48>;
+       };
+
+       temperature-sensor@49 {
+               compatible = "ti,tmp275";
+               reg = <0x49>;
+       };
+
+       i2c-mux@70 {
+               compatible = "nxp,pca9546";
+               reg = <0x70>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               i2c-mux-idle-disconnect;
+
+               i2c11mux0chn0: i2c@0 {
+                       reg = <0>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       eeprom@50 {
+                               compatible = "atmel,24c64";
+                               reg = <0x50>;
+                       };
+
+                       led-controller@60 {
+                               compatible = "nxp,pca9551";
+                               reg = <0x60>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               gpio-controller;
+                               #gpio-cells = <2>;
+
+                               led@0 {
+                                       reg = <0>;
+                                       default-state = "keep";
+                                       label = "cablecard10-cxp-top";
+                                       retain-state-shutdown;
+                                       type = <PCA955X_TYPE_LED>;
+                               };
+
+                               led@1 {
+                                       reg = <1>;
+                                       default-state = "keep";
+                                       label = "cablecard10-cxp-bot";
+                                       retain-state-shutdown;
+                                       type = <PCA955X_TYPE_LED>;
+                               };
+                       };
+               };
+
+               i2c11mux0chn1: i2c@1 {
+                       reg = <1>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       eeprom@51 {
+                               compatible = "atmel,24c64";
+                               reg = <0x51>;
+                       };
+               };
+       };
+};
+
+&i2c12 {
+       status = "okay";
+
+       tpm@2e {
+               compatible = "nuvoton,npct75x", "tcg,tpm-tis-i2c";
+               reg = <0x2e>;
+               memory-region = <&event_log>;
+       };
+
+       eeprom@50 {
+               compatible = "atmel,24c64";
+               reg = <0x50>;
+       };
+};
+
+&i2c13 {
+       status = "okay";
+
+       eeprom@50 {
+               compatible = "atmel,24c64";
+               reg = <0x50>;
+       };
+
+       led-controller@60 {
+               compatible = "nxp,pca9552";
+               reg = <0x60>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               led@0 {
+                       reg = <0>;
+                       default-state = "keep";
+                       label = "nvme0";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@1 {
+                       reg = <1>;
+                       default-state = "keep";
+                       label = "nvme1";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@2 {
+                       reg = <2>;
+                       default-state = "keep";
+                       label = "nvme2";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@3 {
+                       reg = <3>;
+                       default-state = "keep";
+                       label = "nvme3";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@4 {
+                       reg = <4>;
+                       default-state = "keep";
+                       label = "nvme4";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@5 {
+                       reg = <5>;
+                       default-state = "keep";
+                       label = "nvme5";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@6 {
+                       reg = <6>;
+                       default-state = "keep";
+                       label = "nvme6";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@7 {
+                       reg = <7>;
+                       default-state = "keep";
+                       label = "nvme7";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+       };
+};
+
+&i2c14 {
+       status = "okay";
+
+       eeprom@50 {
+               compatible = "atmel,24c64";
+               reg = <0x50>;
+       };
+
+       led-controller@60 {
+               compatible = "nxp,pca9552";
+               reg = <0x60>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               led@0 {
+                       reg = <0>;
+                       default-state = "keep";
+                       label = "nvme8";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@1 {
+                       reg = <1>;
+                       default-state = "keep";
+                       label = "nvme9";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@2 {
+                       reg = <2>;
+                       default-state = "keep";
+                       label = "nvme10";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@3 {
+                       reg = <3>;
+                       default-state = "keep";
+                       label = "nvme11";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@4 {
+                       reg = <4>;
+                       default-state = "keep";
+                       label = "nvme12";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@5 {
+                       reg = <5>;
+                       default-state = "keep";
+                       label = "nvme13";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@6 {
+                       reg = <6>;
+                       default-state = "keep";
+                       label = "nvme14";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@7 {
+                       reg = <7>;
+                       default-state = "keep";
+                       label = "nvme15";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+       };
+};
+
+&i2c15 {
+       status = "okay";
+
+       eeprom@50 {
+               compatible = "atmel,24c64";
+               reg = <0x50>;
+       };
+
+       led-controller@60 {
+               compatible = "nxp,pca9552";
+               reg = <0x60>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               led@0 {
+                       reg = <0>;
+                       default-state = "keep";
+                       label = "nvme16";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@1 {
+                       reg = <1>;
+                       default-state = "keep";
+                       label = "nvme17";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@2 {
+                       reg = <2>;
+                       default-state = "keep";
+                       label = "nvme18";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@3 {
+                       reg = <3>;
+                       default-state = "keep";
+                       label = "nvme19";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@4 {
+                       reg = <4>;
+                       default-state = "keep";
+                       label = "nvme20";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@5 {
+                       reg = <5>;
+                       default-state = "keep";
+                       label = "nvme21";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@6 {
+                       reg = <6>;
+                       default-state = "keep";
+                       label = "nvme22";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@7 {
+                       reg = <7>;
+                       default-state = "keep";
+                       label = "nvme23";
+                       retain-state-shutdown;
+                       type = <PCA955X_TYPE_LED>;
+               };
+       };
+};
+
+&uart2 {
+       status = "okay";
+};
+
+&vuart1 {
+       status = "okay";
+};
+
+&vuart2 {
+       status = "okay";
+};
+
+&lpc_ctrl {
+       status = "okay";
+       memory-region = <&flash_memory>;
+};
+
+&mac2 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_rmii3_default>;
+       clocks = <&syscon ASPEED_CLK_GATE_MAC3CLK>,
+                <&syscon ASPEED_CLK_MAC3RCLK>;
+       clock-names = "MACCLK", "RCLK";
+       use-ncsi;
+};
+
+&mac3 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_rmii4_default>;
+       clocks = <&syscon ASPEED_CLK_GATE_MAC4CLK>,
+                <&syscon ASPEED_CLK_MAC4RCLK>;
+       clock-names = "MACCLK", "RCLK";
+       use-ncsi;
+};
+
+&wdt1 {
+       aspeed,reset-type = "none";
+       aspeed,external-signal;
+       aspeed,ext-push-pull;
+       aspeed,ext-active-high;
+
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_wdtrst1_default>;
+};
+
+&wdt2 {
+       status = "okay";
+};
+
+&xdma {
+       status = "okay";
+       memory-region = <&vga_memory>;
+};
+
+&kcs2 {
+       status = "okay";
+       aspeed,lpc-io-reg = <0xca8 0xcac>;
+};
+
+&kcs3 {
+       status = "okay";
+       aspeed,lpc-io-reg = <0xca2>;
+       aspeed,lpc-interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+};