VESNIN is an OpenPower machine with an Aspeed 2400 BMC SoC manufactured by YADRO. Signed-off-by: Alexander Filippov <a.filippov@xxxxxxxxx> --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts | 262 ++++++++++++++++++++ 2 files changed, 263 insertions(+) create mode 100644 arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 834cce80d1b8..811e9312cf22 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1259,6 +1259,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ aspeed-bmc-microsoft-olympus.dtb \ aspeed-bmc-opp-lanyang.dtb \ aspeed-bmc-opp-palmetto.dtb \ + aspeed-bmc-opp-vesnin.dtb \ aspeed-bmc-opp-romulus.dtb \ aspeed-bmc-opp-swift.dtb \ aspeed-bmc-opp-witherspoon.dtb \ diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts b/arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts new file mode 100644 index 000000000000..ac0fd525adbd --- /dev/null +++ b/arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts @@ -0,0 +1,262 @@ +/dts-v1/; + +#include "aspeed-g4.dtsi" +#include <dt-bindings/gpio/aspeed-gpio.h> + +/ { + model = "Vesnin BMC"; + compatible = "yadro,vesnin-bmc", "aspeed,ast2400"; + + chosen { + stdout-path = &uart5; + bootargs = "console=ttyS4,115200 earlyprintk"; + }; + + memory { + reg = <0x40000000 0x20000000>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + vga_memory: framebuffer@5f000000 { + no-map; + reg = <0x5f000000 0x01000000>; /* 16MB */ + }; + flash_memory: region@5c000000 { + no-map; + reg = <0x5c000000 0x02000000>; /* 32M */ + }; + }; + + leds { + compatible = "gpio-leds"; + + heartbeat { + gpios = <&gpio ASPEED_GPIO(R, 4) GPIO_ACTIVE_LOW>; + }; + power_red { + gpios = <&gpio ASPEED_GPIO(N, 1) GPIO_ACTIVE_LOW>; + }; + + id_blue { + gpios = <&gpio ASPEED_GPIO(O, 0) GPIO_ACTIVE_LOW>; + }; + + alarm_red { + gpios = <&gpio ASPEED_GPIO(N, 6) GPIO_ACTIVE_LOW>; + }; + + alarm_yel { + gpios = <&gpio ASPEED_GPIO(N, 7) GPIO_ACTIVE_HIGH>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + button_checkstop { + label = "checkstop"; + linux,code = <74>; + gpios = <&gpio ASPEED_GPIO(P, 5) GPIO_ACTIVE_LOW>; + }; + + button_identify { + label = "identify"; + linux,code = <152>; + gpios = <&gpio ASPEED_GPIO(O, 7) GPIO_ACTIVE_LOW>; + }; + }; +}; + +&fmc { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "bmc"; +#include "openbmc-flash-layout.dtsi" + }; +}; + +&spi { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1debug_default>; + + flash@0 { + status = "okay"; + label = "pnor"; + m25p,fast-read; + }; +}; + +&mac0 { + status = "okay"; + + use-ncsi; + no-hw-checksum; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rmii1_default>; +}; + + +&uart5 { + status = "okay"; +}; + +&lpc_ctrl { + status = "okay"; + memory-region = <&flash_memory>; + flash = <&spi>; +}; + +&ibt { + status = "okay"; +}; + +&lpc_host { + sio_regs: regs { + compatible = "aspeed,bmc-misc"; + }; +}; + +&mbox { + status = "okay"; +}; + +&uart3 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_txd2_default &pinctrl_rxd2_default>; +}; + +&i2c0 { + status = "okay"; + + eeprom@50 { + compatible = "atmel,24c256"; + reg = <0x50>; + pagesize = <64>; + }; +}; + +&i2c1 { + status = "okay"; + + tmp75@49 { + compatible = "ti,tmp75"; + reg = <0x49>; + }; +}; + +&i2c2 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; + cpr2021@59 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "general,cpr2021", "general,pmbus"; + reg = <0x59>; + present { + gpios = <&gpio ASPEED_GPIO(P, 7) GPIO_ACTIVE_LOW>; + }; + smbalert { + gpios = <&gpio ASPEED_GPIO(B, 3) GPIO_ACTIVE_LOW>; + }; + pwok { + gpios = <&gpio ASPEED_GPIO(E, 6) GPIO_ACTIVE_HIGH>; + }; + }; + cpr2021@5a { + #address-cells = <1>; + #size-cells = <0>; + compatible = "general,cpr2021", "general,pmbus"; + reg = <0x5a>; + present { + gpios = <&gpio ASPEED_GPIO(N, 0) GPIO_ACTIVE_LOW>; + }; + smbalert { + gpios = <&gpio ASPEED_GPIO(B, 3) GPIO_ACTIVE_LOW>; + }; + pwok { + gpios = <&gpio ASPEED_GPIO(E, 6) GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&i2c4 { + status = "okay"; + + occ-hwmon@50 { + compatible = "ibm,p8-occ-hwmon"; + reg = <0x50>; + }; +}; + +&i2c5 { + status = "okay"; + + occ-hwmon@51 { + compatible = "ibm,p8-occ-hwmon"; + reg = <0x51>; + }; +}; + +&i2c6 { + status = "okay"; + + w83795g@2f { + compatible = "nuvoton,w83795g"; + reg = <0x2f>; + }; +}; + +&i2c7 { + status = "okay"; + + occ-hwmon@56 { + compatible = "ibm,p8-occ-hwmon"; + reg = <0x56>; + }; +}; + +&i2c9 { + status = "okay"; +}; + +&i2c10 { + status = "okay"; +}; + +&i2c11 { + status = "okay"; + + occ-hwmon@57 { + compatible = "ibm,p8-occ-hwmon"; + reg = <0x57>; + }; +}; + +&i2c12 { + status = "okay"; + + rtc@68 { + compatible = "maxim,ds3231"; + reg = <0x68>; + }; +}; + +&i2c13 { + status = "okay"; +}; + +&vuart { + status = "okay"; +}; -- 2.20.1