| // SPDX-License-Identifier: GPL-2.0+ |
| /dts-v1/; |
| #include "aspeed-g5.dtsi" |
| #include <dt-bindings/gpio/aspeed-gpio.h> |
| |
| / { |
| model = "Ampere Mt. Jade BMC"; |
| compatible = "ampere,mtjade-bmc", "aspeed,ast2500"; |
| |
| chosen { |
| stdout-path = &uart5; |
| bootargs = "console=ttyS4,115200 earlycon"; |
| }; |
| |
| memory@80000000 { |
| reg = <0x80000000 0x20000000>; |
| }; |
| |
| reserved-memory { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges; |
| |
| vga_memory: framebuffer@9f000000 { |
| no-map; |
| reg = <0x9f000000 0x01000000>; /* 16M */ |
| }; |
| |
| gfx_memory: framebuffer { |
| size = <0x01000000>; |
| alignment = <0x01000000>; |
| compatible = "shared-dma-pool"; |
| reusable; |
| }; |
| |
| video_engine_memory: jpegbuffer { |
| size = <0x02000000>; /* 32M */ |
| alignment = <0x01000000>; |
| compatible = "shared-dma-pool"; |
| reusable; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| |
| fault { |
| gpios = <&gpio ASPEED_GPIO(B, 6) GPIO_ACTIVE_HIGH>; |
| }; |
| |
| identify { |
| gpios = <&gpio ASPEED_GPIO(Q, 6) GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| |
| shutdown_ack { |
| label = "SHUTDOWN_ACK"; |
| gpios = <&gpio ASPEED_GPIO(G, 2) GPIO_ACTIVE_LOW>; |
| linux,code = <ASPEED_GPIO(G, 2)>; |
| }; |
| |
| reboot_ack { |
| label = "REBOOT_ACK"; |
| gpios = <&gpio ASPEED_GPIO(J, 3) GPIO_ACTIVE_LOW>; |
| linux,code = <ASPEED_GPIO(J, 3)>; |
| }; |
| |
| S0_overtemp { |
| label = "S0_OVERTEMP"; |
| gpios = <&gpio ASPEED_GPIO(G, 3) GPIO_ACTIVE_LOW>; |
| linux,code = <ASPEED_GPIO(G, 3)>; |
| }; |
| |
| S0_hightemp { |
| label = "S0_HIGHTEMP"; |
| gpios = <&gpio ASPEED_GPIO(J, 0) GPIO_ACTIVE_LOW>; |
| linux,code = <ASPEED_GPIO(J, 0)>; |
| }; |
| |
| S0_cpu_fault { |
| label = "S0_CPU_FAULT"; |
| gpios = <&gpio ASPEED_GPIO(J, 1) GPIO_ACTIVE_HIGH>; |
| linux,code = <ASPEED_GPIO(J, 1)>; |
| }; |
| |
| S0_scp_auth_fail { |
| label = "S0_SCP_AUTH_FAIL"; |
| gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>; |
| linux,code = <ASPEED_GPIO(J, 2)>; |
| }; |
| |
| S1_scp_auth_fail { |
| label = "S1_SCP_AUTH_FAIL"; |
| gpios = <&gpio ASPEED_GPIO(Z, 5) GPIO_ACTIVE_LOW>; |
| linux,code = <ASPEED_GPIO(Z, 5)>; |
| }; |
| |
| S1_overtemp { |
| label = "S1_OVERTEMP"; |
| gpios = <&gpio ASPEED_GPIO(Z, 6) GPIO_ACTIVE_LOW>; |
| linux,code = <ASPEED_GPIO(Z, 6)>; |
| }; |
| |
| S1_hightemp { |
| label = "S1_HIGHTEMP"; |
| gpios = <&gpio ASPEED_GPIO(AB, 0) GPIO_ACTIVE_LOW>; |
| linux,code = <ASPEED_GPIO(AB, 0)>; |
| }; |
| |
| S1_cpu_fault { |
| label = "S1_CPU_FAULT"; |
| gpios = <&gpio ASPEED_GPIO(Z, 1) GPIO_ACTIVE_HIGH>; |
| linux,code = <ASPEED_GPIO(Z, 1)>; |
| }; |
| |
| id_button { |
| label = "ID_BUTTON"; |
| gpios = <&gpio ASPEED_GPIO(Q, 5) GPIO_ACTIVE_LOW>; |
| linux,code = <ASPEED_GPIO(Q, 5)>; |
| }; |
| |
| psu1_vin_good { |
| label = "PSU1_VIN_GOOD"; |
| gpios = <&gpio ASPEED_GPIO(H, 4) GPIO_ACTIVE_LOW>; |
| linux,code = <ASPEED_GPIO(H, 4)>; |
| }; |
| |
| psu2_vin_good { |
| label = "PSU2_VIN_GOOD"; |
| gpios = <&gpio ASPEED_GPIO(H, 5) GPIO_ACTIVE_LOW>; |
| linux,code = <ASPEED_GPIO(H, 5)>; |
| }; |
| |
| psu1_present { |
| label = "PSU1_PRESENT"; |
| gpios = <&gpio ASPEED_GPIO(I, 0) GPIO_ACTIVE_LOW>; |
| linux,code = <ASPEED_GPIO(I, 0)>; |
| }; |
| |
| psu2_present { |
| label = "PSU2_PRESENT"; |
| gpios = <&gpio ASPEED_GPIO(I, 1) GPIO_ACTIVE_LOW>; |
| linux,code = <ASPEED_GPIO(I, 1)>; |
| }; |
| |
| }; |
| |
| gpioA0mux: mux-controller { |
| compatible = "gpio-mux"; |
| #mux-control-cells = <0>; |
| mux-gpios = <&gpio ASPEED_GPIO(A, 0) GPIO_ACTIVE_LOW>; |
| }; |
| |
| adc0mux: adc0mux { |
| compatible = "io-channel-mux"; |
| io-channels = <&adc 0>; |
| #io-channel-cells = <1>; |
| io-channel-names = "parent"; |
| mux-controls = <&gpioA0mux>; |
| channels = "s0", "s1"; |
| }; |
| |
| adc1mux: adc1mux { |
| compatible = "io-channel-mux"; |
| io-channels = <&adc 1>; |
| #io-channel-cells = <1>; |
| io-channel-names = "parent"; |
| mux-controls = <&gpioA0mux>; |
| channels = "s0", "s1"; |
| }; |
| |
| adc2mux: adc2mux { |
| compatible = "io-channel-mux"; |
| io-channels = <&adc 2>; |
| #io-channel-cells = <1>; |
| io-channel-names = "parent"; |
| mux-controls = <&gpioA0mux>; |
| channels = "s0", "s1"; |
| }; |
| |
| adc3mux: adc3mux { |
| compatible = "io-channel-mux"; |
| io-channels = <&adc 3>; |
| #io-channel-cells = <1>; |
| io-channel-names = "parent"; |
| mux-controls = <&gpioA0mux>; |
| channels = "s0", "s1"; |
| }; |
| |
| adc4mux: adc4mux { |
| compatible = "io-channel-mux"; |
| io-channels = <&adc 4>; |
| #io-channel-cells = <1>; |
| io-channel-names = "parent"; |
| mux-controls = <&gpioA0mux>; |
| channels = "s0", "s1"; |
| }; |
| |
| adc5mux: adc5mux { |
| compatible = "io-channel-mux"; |
| io-channels = <&adc 5>; |
| #io-channel-cells = <1>; |
| io-channel-names = "parent"; |
| mux-controls = <&gpioA0mux>; |
| channels = "s0", "s1"; |
| }; |
| |
| adc6mux: adc6mux { |
| compatible = "io-channel-mux"; |
| io-channels = <&adc 6>; |
| #io-channel-cells = <1>; |
| io-channel-names = "parent"; |
| mux-controls = <&gpioA0mux>; |
| channels = "s0", "s1"; |
| }; |
| |
| adc7mux: adc7mux { |
| compatible = "io-channel-mux"; |
| io-channels = <&adc 7>; |
| #io-channel-cells = <1>; |
| io-channel-names = "parent"; |
| mux-controls = <&gpioA0mux>; |
| channels = "s0", "s1"; |
| }; |
| |
| adc8mux: adc8mux { |
| compatible = "io-channel-mux"; |
| io-channels = <&adc 8>; |
| #io-channel-cells = <1>; |
| io-channel-names = "parent"; |
| mux-controls = <&gpioA0mux>; |
| channels = "s0", "s1"; |
| }; |
| |
| adc9mux: adc9mux { |
| compatible = "io-channel-mux"; |
| io-channels = <&adc 9>; |
| #io-channel-cells = <1>; |
| io-channel-names = "parent"; |
| mux-controls = <&gpioA0mux>; |
| channels = "s0", "s1"; |
| }; |
| |
| adc10mux: adc10mux { |
| compatible = "io-channel-mux"; |
| io-channels = <&adc 10>; |
| #io-channel-cells = <1>; |
| io-channel-names = "parent"; |
| mux-controls = <&gpioA0mux>; |
| channels = "s0", "s1"; |
| }; |
| |
| adc11mux: adc11mux { |
| compatible = "io-channel-mux"; |
| io-channels = <&adc 11>; |
| #io-channel-cells = <1>; |
| io-channel-names = "parent"; |
| mux-controls = <&gpioA0mux>; |
| channels = "s0", "s1"; |
| }; |
| |
| adc12mux: adc12mux { |
| compatible = "io-channel-mux"; |
| io-channels = <&adc 12>; |
| #io-channel-cells = <1>; |
| io-channel-names = "parent"; |
| mux-controls = <&gpioA0mux>; |
| channels = "s0", "s1"; |
| }; |
| |
| adc13mux: adc13mux { |
| compatible = "io-channel-mux"; |
| io-channels = <&adc 13>; |
| #io-channel-cells = <1>; |
| io-channel-names = "parent"; |
| mux-controls = <&gpioA0mux>; |
| channels = "s0", "s1"; |
| }; |
| |
| iio-hwmon { |
| compatible = "iio-hwmon"; |
| io-channels = <&adc0mux 0>, <&adc0mux 1>, |
| <&adc1mux 0>, <&adc1mux 1>, |
| <&adc2mux 0>, <&adc2mux 1>, |
| <&adc3mux 0>, <&adc3mux 1>, |
| <&adc4mux 0>, <&adc4mux 1>, |
| <&adc5mux 0>, <&adc5mux 1>, |
| <&adc6mux 0>, <&adc6mux 1>, |
| <&adc7mux 0>, <&adc7mux 1>, |
| <&adc8mux 0>, <&adc8mux 1>, |
| <&adc9mux 0>, <&adc9mux 1>, |
| <&adc10mux 0>, <&adc10mux 1>, |
| <&adc11mux 0>, <&adc11mux 1>, |
| <&adc12mux 0>, <&adc12mux 1>, |
| <&adc13mux 0>, <&adc13mux 1>; |
| }; |
| |
| iio-hwmon-adc14 { |
| compatible = "iio-hwmon"; |
| io-channels = <&adc 14>; |
| }; |
| |
| iio-hwmon-battery { |
| compatible = "iio-hwmon"; |
| io-channels = <&adc 15>; |
| }; |
| }; |
| |
| &fmc { |
| status = "okay"; |
| flash@0 { |
| status = "okay"; |
| m25p,fast-read; |
| label = "bmc"; |
| /* spi-max-frequency = <50000000>; */ |
| #include "openbmc-flash-layout-64.dtsi" |
| }; |
| }; |
| |
| &spi1 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_spi1_default>; |
| |
| flash@0 { |
| status = "okay"; |
| m25p,fast-read; |
| label = "pnor"; |
| /* spi-max-frequency = <100000000>; */ |
| }; |
| }; |
| |
| &uart1 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_txd1_default |
| &pinctrl_rxd1_default |
| &pinctrl_ncts1_default |
| &pinctrl_nrts1_default>; |
| }; |
| |
| &uart2 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_txd2_default |
| &pinctrl_rxd2_default>; |
| }; |
| |
| &uart3 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_txd3_default |
| &pinctrl_rxd3_default>; |
| }; |
| |
| &uart4 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_txd4_default |
| &pinctrl_rxd4_default>; |
| }; |
| |
| /* The BMC's uart */ |
| &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"; |
| }; |
| |
| &i2c1 { |
| status = "okay"; |
| }; |
| |
| &i2c2 { |
| status = "okay"; |
| }; |
| |
| &i2c3 { |
| status = "okay"; |
| eeprom@50 { |
| compatible = "microchip,24c64", "atmel,24c64"; |
| reg = <0x50>; |
| pagesize = <32>; |
| }; |
| |
| inlet_mem2: tmp175@28 { |
| compatible = "ti,tmp175"; |
| reg = <0x28>; |
| }; |
| |
| inlet_cpu: tmp175@29 { |
| compatible = "ti,tmp175"; |
| reg = <0x29>; |
| }; |
| |
| inlet_mem1: tmp175@2a { |
| compatible = "ti,tmp175"; |
| reg = <0x2a>; |
| }; |
| |
| outlet_cpu: tmp175@2b { |
| compatible = "ti,tmp175"; |
| reg = <0x2b>; |
| }; |
| |
| outlet1: tmp175@2c { |
| compatible = "ti,tmp175"; |
| reg = <0x2c>; |
| }; |
| |
| outlet2: tmp175@2d { |
| compatible = "ti,tmp175"; |
| reg = <0x2d>; |
| }; |
| }; |
| |
| &i2c4 { |
| status = "okay"; |
| rtc@51 { |
| compatible = "nxp,pcf85063a"; |
| reg = <0x51>; |
| }; |
| }; |
| |
| &i2c5 { |
| status = "okay"; |
| }; |
| |
| &i2c6 { |
| status = "okay"; |
| psu@58 { |
| compatible = "pmbus"; |
| reg = <0x58>; |
| }; |
| |
| psu@59 { |
| compatible = "pmbus"; |
| reg = <0x59>; |
| }; |
| }; |
| |
| &i2c7 { |
| status = "okay"; |
| }; |
| |
| &i2c8 { |
| status = "okay"; |
| }; |
| |
| &i2c9 { |
| status = "okay"; |
| }; |
| |
| &i2c10 { |
| status = "okay"; |
| adm1278@10 { |
| compatible = "adi,adm1278"; |
| reg = <0x10>; |
| }; |
| |
| adm1278@11 { |
| compatible = "adi,adm1278"; |
| reg = <0x11>; |
| }; |
| }; |
| |
| &gfx { |
| status = "okay"; |
| memory-region = <&gfx_memory>; |
| }; |
| |
| &pinctrl { |
| aspeed,external-nodes = <&gfx &lhc>; |
| }; |
| |
| &pwm_tacho { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pwm2_default &pinctrl_pwm3_default |
| &pinctrl_pwm4_default &pinctrl_pwm5_default |
| &pinctrl_pwm6_default &pinctrl_pwm7_default>; |
| |
| fan@0 { |
| reg = <0x02>; |
| aspeed,fan-tach-ch = /bits/ 8 <0x04>; |
| }; |
| |
| fan@1 { |
| reg = <0x02>; |
| aspeed,fan-tach-ch = /bits/ 8 <0x05>; |
| }; |
| |
| fan@2 { |
| reg = <0x03>; |
| aspeed,fan-tach-ch = /bits/ 8 <0x06>; |
| }; |
| |
| fan@3 { |
| reg = <0x03>; |
| aspeed,fan-tach-ch = /bits/ 8 <0x07>; |
| }; |
| |
| fan@4 { |
| reg = <0x04>; |
| aspeed,fan-tach-ch = /bits/ 8 <0x08>; |
| }; |
| |
| fan@5 { |
| reg = <0x04>; |
| aspeed,fan-tach-ch = /bits/ 8 <0x09>; |
| }; |
| |
| fan@6 { |
| reg = <0x05>; |
| aspeed,fan-tach-ch = /bits/ 8 <0x0a>; |
| }; |
| |
| fan@7 { |
| reg = <0x05>; |
| aspeed,fan-tach-ch = /bits/ 8 <0x0b>; |
| }; |
| |
| fan@8 { |
| reg = <0x06>; |
| aspeed,fan-tach-ch = /bits/ 8 <0x0c>; |
| }; |
| |
| fan@9 { |
| reg = <0x06>; |
| aspeed,fan-tach-ch = /bits/ 8 <0x0d>; |
| }; |
| |
| fan@10 { |
| reg = <0x07>; |
| aspeed,fan-tach-ch = /bits/ 8 <0x0e>; |
| }; |
| |
| fan@11 { |
| reg = <0x07>; |
| aspeed,fan-tach-ch = /bits/ 8 <0x0f>; |
| }; |
| |
| }; |
| |
| &vhub { |
| status = "okay"; |
| }; |
| |
| &adc { |
| status = "okay"; |
| }; |
| |
| &video { |
| status = "okay"; |
| memory-region = <&video_engine_memory>; |
| }; |
| |
| &gpio { |
| gpio-line-names = |
| /*A0-A7*/ "","","","S0_BMC_SPECIAL_BOOT","","","","", |
| /*B0-B7*/ "BMC_SELECT_EEPROM","","","", |
| "POWER_BUTTON","","","", |
| /*C0-C7*/ "","","","","","","","", |
| /*D0-D7*/ "","","","","","","","", |
| /*E0-E7*/ "","","","","","","","", |
| /*F0-F7*/ "","","BMC_SYS_PSON_L","S0_DDR_SAVE","PGOOD", |
| "S1_DDR_SAVE","","", |
| /*G0-G7*/ "S0_FW_BOOT_OK","SHD_REQ_L","","S0_OVERTEMP_L","","", |
| "","", |
| /*H0-H7*/ "","","","","PSU1_VIN_GOOD","PSU2_VIN_GOOD","","", |
| /*I0-I7*/ "PSU1_PRESENT","PSU2_PRESENT","S1_BMC_SPECIAL_BOOT", |
| "","","","","", |
| /*J0-J7*/ "S0_HIGHTEMP_L","S0_FAULT_L","S0_SCP_AUTH_FAIL_L","", |
| "","","","", |
| /*K0-K7*/ "","","","","","","","", |
| /*L0-L7*/ "","","","BMC_SYSRESET_L","SPI_AUTH_FAIL_L","","","", |
| /*M0-M7*/ "","","","","","","","", |
| /*N0-N7*/ "","","","","","","","", |
| /*O0-O7*/ "","","","","","","","", |
| /*P0-P7*/ "","","","","","","","", |
| /*Q0-Q7*/ "","","","","","UID_BUTTON","","", |
| /*R0-R7*/ "","","BMC_EXT_HIGHTEMP_L","OCP_AUX_PWREN", |
| "OCP_MAIN_PWREN","RESET_BUTTON","","", |
| /*S0-S7*/ "","","","","RTC_BAT_SEN_EN","","","", |
| /*T0-T7*/ "","","","","","","","", |
| /*U0-U7*/ "","","","","","","","", |
| /*V0-V7*/ "","","","","","","","", |
| /*W0-W7*/ "","","","","","","","", |
| /*X0-X7*/ "","","","","","","","", |
| /*Y0-Y7*/ "","","","","","","","", |
| /*Z0-Z7*/ "S0_BMC_PLIMIT","S1_FAULT_L","S1_FW_BOOT_OK","","", |
| "S1_SCP_AUTH_FAIL_L","S1_OVERTEMP_L","", |
| /*AA0-AA7*/ "","","","","","","","", |
| /*AB0-AB7*/ "S1_HIGHTEMP_L","S1_BMC_PLIMIT","S0_BMC_DDR_ADDR", |
| "S1_BMC_DDR_ADR","","","","", |
| /*AC0-AC7*/ "SYS_PWR_GD","","","","","BMC_READY","SLAVE_PRESENT_L", |
| "BMC_OCP_PG"; |
| |
| i2c4_o_en { |
| gpio-hog; |
| gpios = <ASPEED_GPIO(Y, 2) GPIO_ACTIVE_HIGH>; |
| output-high; |
| line-name = "BMC_I2C4_O_EN"; |
| }; |
| }; |
