| // SPDX-License-Identifier: GPL-2.0+ |
| /dts-v1/; |
| #include "aspeed-g5.dtsi" |
| #include <dt-bindings/gpio/aspeed-gpio.h> |
| #include <dt-bindings/leds/leds-pca955x.h> |
| |
| / { |
| model = "Mowgli BMC"; |
| compatible = "ibm,mowgli-bmc", "aspeed,ast2500"; |
| |
| |
| chosen { |
| stdout-path = &uart5; |
| bootargs = "console=ttyS4,115200 earlyprintk"; |
| }; |
| |
| memory@80000000 { |
| reg = <0x80000000 0x20000000>; |
| }; |
| |
| reserved-memory { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges; |
| |
| flash_memory: region@98000000 { |
| no-map; |
| reg = <0x98000000 0x04000000>; /* 64M */ |
| }; |
| |
| gfx_memory: framebuffer { |
| size = <0x01000000>; |
| alignment = <0x01000000>; |
| compatible = "shared-dma-pool"; |
| reusable; |
| }; |
| |
| video_engine_memory: jpegbuffer { |
| size = <0x02000000>; |
| alignment = <0x01000000>; |
| compatible = "shared-dma-pool"; |
| reusable; |
| }; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| |
| air-water { |
| label = "air-water"; |
| gpios = <&gpio ASPEED_GPIO(F, 6) GPIO_ACTIVE_LOW>; |
| linux,code = <ASPEED_GPIO(F, 6)>; |
| }; |
| |
| checkstop { |
| label = "checkstop"; |
| gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>; |
| linux,code = <ASPEED_GPIO(J, 2)>; |
| }; |
| |
| ps0-presence { |
| label = "ps0-presence"; |
| gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_LOW>; |
| linux,code = <ASPEED_GPIO(Z, 2)>; |
| }; |
| |
| ps1-presence { |
| label = "ps1-presence"; |
| gpios = <&gpio ASPEED_GPIO(Z, 0) GPIO_ACTIVE_LOW>; |
| linux,code = <ASPEED_GPIO(Z, 0)>; |
| }; |
| |
| id-button { |
| label = "id-button"; |
| gpios = <&gpio ASPEED_GPIO(F, 1) GPIO_ACTIVE_LOW>; |
| linux,code = <ASPEED_GPIO(F, 1)>; |
| }; |
| }; |
| |
| gpio-keys-polled { |
| compatible = "gpio-keys-polled"; |
| poll-interval = <1000>; |
| |
| fan0-presence { |
| label = "fan0-presence"; |
| gpios = <&pca9552 9 GPIO_ACTIVE_LOW>; |
| linux,code = <9>; |
| }; |
| |
| fan1-presence { |
| label = "fan1-presence"; |
| gpios = <&pca9552 10 GPIO_ACTIVE_LOW>; |
| linux,code = <10>; |
| }; |
| |
| fan2-presence { |
| label = "fan2-presence"; |
| gpios = <&pca9552 11 GPIO_ACTIVE_LOW>; |
| linux,code = <11>; |
| }; |
| |
| fan3-presence { |
| label = "fan3-presence"; |
| gpios = <&pca9552 12 GPIO_ACTIVE_LOW>; |
| linux,code = <12>; |
| }; |
| |
| fan4-presence { |
| label = "fan4-presence"; |
| gpios = <&pca9552 13 GPIO_ACTIVE_LOW>; |
| linux,code = <13>; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| |
| front-fault { |
| retain-state-shutdown; |
| default-state = "keep"; |
| gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_LOW>; |
| }; |
| |
| power-button { |
| retain-state-shutdown; |
| default-state = "keep"; |
| gpios = <&gpio ASPEED_GPIO(AA, 1) GPIO_ACTIVE_LOW>; |
| }; |
| |
| front-id { |
| retain-state-shutdown; |
| default-state = "keep"; |
| gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_LOW>; |
| }; |
| |
| fan0 { |
| retain-state-shutdown; |
| default-state = "keep"; |
| gpios = <&pca9552 0 GPIO_ACTIVE_LOW>; |
| }; |
| |
| fan1 { |
| retain-state-shutdown; |
| default-state = "keep"; |
| gpios = <&pca9552 1 GPIO_ACTIVE_LOW>; |
| }; |
| |
| fan2 { |
| retain-state-shutdown; |
| default-state = "keep"; |
| gpios = <&pca9552 2 GPIO_ACTIVE_LOW>; |
| }; |
| |
| fan3 { |
| retain-state-shutdown; |
| default-state = "keep"; |
| gpios = <&pca9552 3 GPIO_ACTIVE_LOW>; |
| }; |
| |
| fan4 { |
| retain-state-shutdown; |
| default-state = "keep"; |
| gpios = <&pca9552 4 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| fsi: gpio-fsi { |
| compatible = "fsi-master-gpio", "fsi-master"; |
| #address-cells = <2>; |
| #size-cells = <0>; |
| no-gpio-delays; |
| |
| clock-gpios = <&gpio ASPEED_GPIO(E, 6) GPIO_ACTIVE_HIGH>; |
| data-gpios = <&gpio ASPEED_GPIO(E, 7) GPIO_ACTIVE_HIGH>; |
| mux-gpios = <&gpio ASPEED_GPIO(R, 2) GPIO_ACTIVE_HIGH>; |
| enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>; |
| trans-gpios = <&gpio ASPEED_GPIO(E, 5) GPIO_ACTIVE_HIGH>; |
| }; |
| |
| iio-hwmon-12v { |
| compatible = "iio-hwmon"; |
| io-channels = <&adc 0>; |
| }; |
| |
| iio-hwmon-5v { |
| compatible = "iio-hwmon"; |
| io-channels = <&adc 1>; |
| }; |
| |
| iio-hwmon-3v { |
| compatible = "iio-hwmon"; |
| io-channels = <&adc 2>; |
| }; |
| |
| iio-hwmon-vdd { |
| compatible = "iio-hwmon"; |
| io-channels = <&adc 3>; |
| }; |
| |
| iio-hwmon-vcs { |
| compatible = "iio-hwmon"; |
| io-channels = <&adc 5>; |
| }; |
| |
| iio-hwmon-vdn { |
| compatible = "iio-hwmon"; |
| io-channels = <&adc 7>; |
| }; |
| |
| iio-hwmon-vio { |
| compatible = "iio-hwmon"; |
| io-channels = <&adc 9>; |
| }; |
| |
| iio-hwmon-vddra { |
| compatible = "iio-hwmon"; |
| io-channels = <&adc 11>; |
| }; |
| |
| iio-hwmon-battery { |
| compatible = "iio-hwmon"; |
| io-channels = <&adc 12>; |
| }; |
| |
| iio-hwmon-vddrb { |
| compatible = "iio-hwmon"; |
| io-channels = <&adc 13>; |
| }; |
| }; |
| |
| &pwm_tacho { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default |
| &pinctrl_pwm2_default &pinctrl_pwm3_default |
| &pinctrl_pwm4_default>; |
| |
| fan@0 { |
| reg = <0x00>; |
| aspeed,fan-tach-ch = /bits/ 8 <0x00>; |
| }; |
| |
| fan@1 { |
| reg = <0x01>; |
| aspeed,fan-tach-ch = /bits/ 8 <0x01>; |
| }; |
| |
| 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>; |
| }; |
| |
| fan@5 { |
| reg = <0x00>; |
| aspeed,fan-tach-ch = /bits/ 8 <0x05>; |
| }; |
| |
| fan@6 { |
| reg = <0x01>; |
| aspeed,fan-tach-ch = /bits/ 8 <0x06>; |
| }; |
| |
| fan@7 { |
| reg = <0x02>; |
| aspeed,fan-tach-ch = /bits/ 8 <0x07>; |
| }; |
| |
| fan@8 { |
| reg = <0x03>; |
| aspeed,fan-tach-ch = /bits/ 8 <0x08>; |
| }; |
| |
| fan@9 { |
| reg = <0x04>; |
| aspeed,fan-tach-ch = /bits/ 8 <0x09>; |
| }; |
| }; |
| |
| &fmc { |
| status = "okay"; |
| flash@0 { |
| status = "okay"; |
| label = "bmc"; |
| m25p,fast-read; |
| spi-max-frequency = <50000000>; |
| partitions { |
| #address-cells = < 1 >; |
| #size-cells = < 1 >; |
| compatible = "fixed-partitions"; |
| u-boot@0 { |
| reg = < 0 0x60000 >; |
| label = "u-boot"; |
| }; |
| u-boot-env@60000 { |
| reg = < 0x60000 0x20000 >; |
| label = "u-boot-env"; |
| }; |
| obmc-ubi@80000 { |
| reg = < 0x80000 0x1F80000 >; |
| label = "obmc-ubi"; |
| }; |
| }; |
| }; |
| flash@1 { |
| status = "okay"; |
| label = "alt-bmc"; |
| m25p,fast-read; |
| spi-max-frequency = <50000000>; |
| partitions { |
| #address-cells = < 1 >; |
| #size-cells = < 1 >; |
| compatible = "fixed-partitions"; |
| u-boot@0 { |
| reg = < 0 0x60000 >; |
| label = "alt-u-boot"; |
| }; |
| u-boot-env@60000 { |
| reg = < 0x60000 0x20000 >; |
| label = "alt-u-boot-env"; |
| }; |
| obmc-ubi@80000 { |
| reg = < 0x80000 0x1F80000 >; |
| label = "alt-obmc-ubi"; |
| }; |
| }; |
| }; |
| }; |
| |
| &spi1 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_spi1_default>; |
| |
| flash@0 { |
| status = "okay"; |
| label = "pnor"; |
| m25p,fast-read; |
| spi-max-frequency = <100000000>; |
| }; |
| }; |
| |
| &lpc_ctrl { |
| status = "okay"; |
| memory-region = <&flash_memory>; |
| flash = <&spi1>; |
| }; |
| |
| &uart1 { |
| /* Rear RS-232 connector */ |
| status = "okay"; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_txd1_default |
| &pinctrl_rxd1_default |
| &pinctrl_nrts1_default |
| &pinctrl_ndtr1_default |
| &pinctrl_ndsr1_default |
| &pinctrl_ncts1_default |
| &pinctrl_ndcd1_default |
| &pinctrl_nri1_default>; |
| }; |
| |
| &uart2 { |
| /* APSS */ |
| status = "okay"; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>; |
| }; |
| |
| &uart5 { |
| 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>; |
| }; |
| |
| &i2c0 { |
| status = "okay"; |
| |
| tmp275@48 { |
| compatible = "ti,tmp275"; |
| reg = <0x48>; |
| }; |
| }; |
| |
| &i2c1 { |
| status = "disabled"; |
| }; |
| |
| &i2c2 { |
| status = "okay"; |
| |
| /* CPU MFG CONN */ |
| |
| }; |
| |
| &i2c3 { |
| status = "okay"; |
| |
| /* APSS */ |
| /* CPLD */ |
| |
| /* PCA9516 (repeater) -> |
| * CLK Buffer 9FGS9092 |
| * Power Supply 0 |
| * Power Supply 1 |
| * PCA 9552 LED |
| */ |
| |
| pca9552: pca9552@60 { |
| compatible = "nxp,pca9552"; |
| reg = <0x60>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| |
| gpio@0 { |
| reg = <0>; |
| type = <PCA955X_TYPE_GPIO>; |
| }; |
| gpio@1 { |
| reg = <1>; |
| type = <PCA955X_TYPE_GPIO>; |
| }; |
| gpio@2 { |
| reg = <2>; |
| type = <PCA955X_TYPE_GPIO>; |
| }; |
| gpio@3 { |
| reg = <3>; |
| type = <PCA955X_TYPE_GPIO>; |
| }; |
| gpio@4 { |
| reg = <4>; |
| type = <PCA955X_TYPE_GPIO>; |
| }; |
| gpio@5 { |
| reg = <5>; |
| type = <PCA955X_TYPE_GPIO>; |
| }; |
| gpio@6 { |
| reg = <6>; |
| type = <PCA955X_TYPE_GPIO>; |
| }; |
| gpio@7 { |
| reg = <7>; |
| type = <PCA955X_TYPE_GPIO>; |
| }; |
| gpio@8 { |
| reg = <8>; |
| type = <PCA955X_TYPE_GPIO>; |
| }; |
| gpio@9 { |
| reg = <9>; |
| type = <PCA955X_TYPE_GPIO>; |
| }; |
| gpio@10 { |
| reg = <10>; |
| type = <PCA955X_TYPE_GPIO>; |
| }; |
| gpio@11 { |
| reg = <11>; |
| type = <PCA955X_TYPE_GPIO>; |
| }; |
| gpio@12 { |
| reg = <12>; |
| type = <PCA955X_TYPE_GPIO>; |
| }; |
| gpio@13 { |
| reg = <13>; |
| type = <PCA955X_TYPE_GPIO>; |
| }; |
| gpio@14 { |
| reg = <14>; |
| type = <PCA955X_TYPE_GPIO>; |
| }; |
| gpio@15 { |
| reg = <15>; |
| type = <PCA955X_TYPE_GPIO>; |
| }; |
| }; |
| |
| power-supply@68 { |
| compatible = "ibm,cffps1"; |
| reg = <0x68>; |
| }; |
| |
| power-supply@69 { |
| compatible = "ibm,cffps1"; |
| reg = <0x69>; |
| }; |
| }; |
| |
| &i2c4 { |
| status = "okay"; |
| |
| /* CP0 VDD & VCS : IR35221 */ |
| /* CP0 VDN & VIO : IR35221 */ |
| /* CP0 VDDR : IR35221 */ |
| |
| ir35221@28 { |
| compatible = "infineon,ir35221"; |
| reg = <0x28>; |
| }; |
| |
| ir35221@29 { |
| compatible = "infineon,ir35221"; |
| reg = <0x29>; |
| }; |
| |
| ir35221@2d { |
| compatible = "infineon,ir35221"; |
| reg = <0x2d>; |
| }; |
| |
| }; |
| |
| &i2c5 { |
| status = "disabled"; |
| }; |
| |
| &i2c6 { |
| status = "disabled"; |
| }; |
| |
| &i2c7 { |
| status = "disabled"; |
| }; |
| |
| &i2c8 { |
| status = "okay"; |
| |
| eeprom@50 { |
| compatible = "atmel,24c64"; |
| reg = <0x50>; |
| }; |
| }; |
| |
| &i2c9 { |
| status = "okay"; |
| |
| /* PCIe G3 x16 slot */ |
| }; |
| |
| &i2c10 { |
| status = "disabled"; |
| }; |
| |
| &i2c11 { |
| status = "okay"; |
| |
| /* CPLD */ |
| /* TPM */ |
| /* RTC RX8900CE */ |
| /* TMP275A */ |
| /* TMP275A */ |
| |
| rtc@32 { |
| compatible = "epson,rx8900"; |
| reg = <0x32>; |
| }; |
| |
| tmp275@48 { |
| compatible = "ti,tmp275"; |
| reg = <0x48>; |
| }; |
| |
| tmp275@49 { |
| compatible = "ti,tmp275"; |
| reg = <0x49>; |
| }; |
| |
| }; |
| |
| &i2c12 { |
| status = "disabled"; |
| }; |
| |
| &i2c13 { |
| status = "disabled"; |
| }; |
| |
| &vuart { |
| status = "okay"; |
| }; |
| |
| &gfx { |
| status = "okay"; |
| memory-region = <&gfx_memory>; |
| }; |
| |
| &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_adc11_default |
| &pinctrl_adc12_default |
| &pinctrl_adc13_default |
| &pinctrl_adc14_default |
| &pinctrl_adc15_default>; |
| }; |
| |
| &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 { |
| aspeed,alt-boot; |
| }; |
| |
| &ibt { |
| status = "okay"; |
| }; |
| |
| &vhub { |
| status = "okay"; |
| }; |
| |
| &video { |
| status = "okay"; |
| memory-region = <&video_engine_memory>; |
| }; |
| |
| #include "ibm-power9-dual.dtsi" |
