diff options
Diffstat (limited to 'arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts')
| -rw-r--r-- | arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts | 373 |
1 files changed, 373 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts new file mode 100644 index 000000000..45631b47a --- /dev/null +++ b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts @@ -0,0 +1,373 @@ +// SPDX-License-Identifier: GPL-2.0+ +/dts-v1/; + +#include "aspeed-g4.dtsi" +#include <dt-bindings/gpio/aspeed-gpio.h> + +/ { + model = "Palmetto BMC"; + compatible = "tyan,palmetto-bmc", "aspeed,ast2400"; + + chosen { + stdout-path = &uart5; + bootargs = "console=ttyS4,115200 earlycon"; + }; + + memory@40000000 { + reg = <0x40000000 0x20000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + vga_memory: framebuffer@5f000000 { + no-map; + reg = <0x5f000000 0x01000000>; /* 16M */ + }; + + coldfire_memory: codefire_memory@5ee00000 { + reg = <0x5ee00000 0x00200000>; + no-map; + }; + + flash_memory: region@5c000000 { + no-map; + reg = <0x5C000000 0x02000000>; /* 32MB */ + }; + }; + + leds { + compatible = "gpio-leds"; + + heartbeat { + gpios = <&gpio ASPEED_GPIO(R, 4) GPIO_ACTIVE_LOW>; + }; + + power { + gpios = <&gpio ASPEED_GPIO(R, 5) GPIO_ACTIVE_LOW>; + }; + + identify { + gpios = <&gpio ASPEED_GPIO(A, 2) GPIO_ACTIVE_LOW>; + }; + }; + + fsi: gpio-fsi { + compatible = "aspeed,ast2400-cf-fsi-master", "fsi-master"; + #address-cells = <2>; + #size-cells = <0>; + + memory-region = <&coldfire_memory>; + aspeed,sram = <&sram>; + aspeed,cvic = <&cvic>; + + clock-gpios = <&gpio ASPEED_GPIO(A, 4) GPIO_ACTIVE_HIGH>; + data-gpios = <&gpio ASPEED_GPIO(A, 5) GPIO_ACTIVE_HIGH>; + mux-gpios = <&gpio ASPEED_GPIO(A, 6) GPIO_ACTIVE_HIGH>; + enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>; + trans-gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_HIGH>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + event-checkstop { + label = "checkstop"; + gpios = <&gpio ASPEED_GPIO(P, 5) GPIO_ACTIVE_LOW>; + linux,code = <ASPEED_GPIO(P, 5)>; + }; + }; +}; + +&fmc { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "bmc"; + spi-max-frequency = <50000000>; +#include "openbmc-flash-layout.dtsi" + }; +}; + +&spi { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1debug_default>; + + flash@0 { + status = "okay"; + m25p,fast-read; + spi-max-frequency = <50000000>; + label = "pnor"; + }; +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flbusy_default &pinctrl_flwp_default + + &pinctrl_vgahs_default &pinctrl_vgavs_default + &pinctrl_ddcclk_default &pinctrl_ddcdat_default>; +}; + +&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>; +}; + +&uart5 { + status = "okay"; +}; + +&mac0 { + status = "okay"; + + use-ncsi; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rmii1_default>; +}; + +&i2c0 { + status = "okay"; + + eeprom@50 { + compatible = "atmel,24c256"; + reg = <0x50>; + pagesize = <64>; + }; + + rtc@68 { + compatible = "dallas,ds3231"; + reg = <0x68>; + }; +}; + +&i2c1 { + status = "okay"; +}; + +&i2c2 { + status = "okay"; + + tmp423@4c { + compatible = "ti,tmp423"; + reg = <0x4c>; + }; +}; + +&i2c3 { + status = "okay"; + + occ-hwmon@50 { + compatible = "ibm,p8-occ-hwmon"; + reg = <0x50>; + }; +}; + +&i2c4 { + status = "okay"; +}; + +&i2c5 { + status = "okay"; +}; + +&i2c6 { + status = "okay"; +}; + +&i2c7 { + status = "okay"; +}; + +&vuart { + status = "okay"; +}; + +&ibt { + status = "okay"; +}; + +&lpc_ctrl { + status = "okay"; + memory-region = <&flash_memory>; + flash = <&spi>; +}; + +&gpio { + pin_func_mode0 { + gpio-hog; + gpios = <ASPEED_GPIO(C, 4) GPIO_ACTIVE_HIGH>; + output-low; + line-name = "func_mode0"; + }; + + pin_func_mode1 { + gpio-hog; + gpios = <ASPEED_GPIO(C, 5) GPIO_ACTIVE_HIGH>; + output-low; + line-name = "func_mode1"; + }; + + pin_func_mode2 { + gpio-hog; + gpios = <ASPEED_GPIO(C, 6) GPIO_ACTIVE_HIGH>; + output-low; + line-name = "func_mode2"; + }; + + pin_gpio_a0 { + gpio-hog; + gpios = <ASPEED_GPIO(A, 0) GPIO_ACTIVE_HIGH>; + input; + line-name = "BMC_FAN_RESERVED_N"; + }; + + pin_gpio_a1 { + gpio-hog; + gpios = <ASPEED_GPIO(A, 1) GPIO_ACTIVE_HIGH>; + output-high; + line-name = "APSS_WDT_N"; + }; + + pin_gpio_b1 { + gpio-hog; + gpios = <ASPEED_GPIO(B, 1) GPIO_ACTIVE_HIGH>; + output-high; + line-name = "APSS_BOOT_MODE"; + }; + + pin_gpio_b2 { + gpio-hog; + gpios = <ASPEED_GPIO(B, 2) GPIO_ACTIVE_HIGH>; + output-high; + line-name = "APSS_RESET_N"; + }; + + pin_gpio_b7 { + gpio-hog; + gpios = <ASPEED_GPIO(B, 7) GPIO_ACTIVE_HIGH>; + output-high; + line-name = "SPIVID_STBY_RESET_N"; + }; + + pin_gpio_d1 { + gpio-hog; + gpios = <ASPEED_GPIO(D, 1) GPIO_ACTIVE_HIGH>; + output-high; + line-name = "BMC_POWER_UP"; + }; + + pin_gpio_f1 { + gpio-hog; + gpios = <ASPEED_GPIO(F, 1) GPIO_ACTIVE_HIGH>; + input; + line-name = "BMC_BATTERY_TEST"; + }; + + pin_gpio_f4 { + gpio-hog; + gpios = <ASPEED_GPIO(F, 4) GPIO_ACTIVE_HIGH>; + input; + line-name = "AST_HW_FAULT_N"; + }; + + pin_gpio_f5 { + gpio-hog; + gpios = <ASPEED_GPIO(F, 5) GPIO_ACTIVE_HIGH>; + input; + line-name = "AST_SYS_FAULT_N"; + }; + + pin_gpio_f7 { + gpio-hog; + gpios = <ASPEED_GPIO(F, 7) GPIO_ACTIVE_HIGH>; + output-high; + line-name = "BMC_FULL_SPEED_N"; + }; + + pin_gpio_g3 { + gpio-hog; + gpios = <ASPEED_GPIO(G, 3) GPIO_ACTIVE_HIGH>; + output-high; + line-name = "BMC_FAN_ERROR_N"; + }; + + pin_gpio_g4 { + gpio-hog; + gpios = <ASPEED_GPIO(G, 4) GPIO_ACTIVE_HIGH>; + input; + line-name = "BMC_WDT_RST1_P"; + }; + + pin_gpio_g5 { + gpio-hog; + gpios = <ASPEED_GPIO(G, 5) GPIO_ACTIVE_HIGH>; + input; + line-name = "BMC_WDT_RST2_P"; + }; + + pin_gpio_h0 { + gpio-hog; + gpios = <ASPEED_GPIO(H, 0) GPIO_ACTIVE_HIGH>; + input; + line-name = "PE_SLOT_TEST_EN_N"; + }; + + pin_gpio_h1 { + gpio-hog; + gpios = <ASPEED_GPIO(H, 1) GPIO_ACTIVE_HIGH>; + input; + line-name = "BMC_RTCRST_N"; + }; + + pin_gpio_h2 { + gpio-hog; + gpios = <ASPEED_GPIO(H, 2) GPIO_ACTIVE_HIGH>; + output-high; + line-name = "SYS_PWROK_BMC"; + }; + + pin_gpio_h7 { + gpio-hog; + gpios = <ASPEED_GPIO(H, 7) GPIO_ACTIVE_HIGH>; + output-high; + line-name = "BMC_TPM_INT_N"; + }; +}; + +&fsi { + cfam@0,0 { + reg = <0 0>; + #address-cells = <1>; + #size-cells = <1>; + chip-id = <0>; + + scom@1000 { + compatible = "ibm,fsi2pib"; + reg = <0x1000 0x400>; + }; + + fsi_hub0: hub@3400 { + compatible = "ibm,fsi-master-hub"; + reg = <0x3400 0x400>; + #address-cells = <2>; + #size-cells = <0>; + no-scan-on-init; + }; + }; +}; |