Quelle  aspeed-bmc-ufispace-ncplite.dts   Sprache: unbekannt

// SPDX-License-Identifier: GPL-2.0-or-later
// Copyright (c) 2022 Ufispace Co., Ltd.
/dts-v1/;

#include "aspeed-g6.dtsi"
#include <dt-bindings/i2c/i2c.h>
#include <dt-bindings/gpio/aspeed-gpio.h>

/ {
 model = "Ufispace NCPLite BMC";
 compatible = "ufispace,ncplite-bmc", "aspeed,ast2600";

 aliases {
  serial4 = &uart5;
 };

 chosen {
  stdout-path = &uart5;
  bootargs = "console=ttyS4,115200n8 earlycon";
 };

 memory@80000000 {
  device_type = "memory";
  reg = <0x80000000 0x80000000>;
 };

 iio-hwmon {
  compatible = "iio-hwmon";
  io-channels = <&adc0 0>, <&adc0 1>, <&adc0 2>, <&adc0 3>,
         <&adc0 4>, <&adc0 5>, <&adc0 6>, <&adc0 7>,
         <&adc1 0>, <&adc1 1>, <&adc1 2>, <&adc1 3>,
         <&adc1 4>, <&adc1 5>, <&adc1 6>, <&adc1 7>;
 };

 gpio-keys {
  compatible = "gpio-keys";

  fan-status-int-l {
   label = "fan-status-int-l";
   gpios = <&gpio0 ASPEED_GPIO(M, 2) GPIO_ACTIVE_LOW>;
   linux,code = <ASPEED_GPIO(M, 2)>;
  };

  allpwr-good {
   label = "allpwr-good";
   gpios = <&gpio0 ASPEED_GPIO(V, 4) GPIO_ACTIVE_HIGH>;
   linux,code = <ASPEED_GPIO(V, 4)>;
  };

  psu0-alert-n {
   label = "psu0-alert-n";
   gpios = <&gpio0 ASPEED_GPIO(V, 1) GPIO_ACTIVE_LOW>;
   linux,code = <ASPEED_GPIO(V, 1)>;
  };

  psu1-alert-n {
   label = "psu1-alert-n";
   gpios = <&gpio0 ASPEED_GPIO(V, 2) GPIO_ACTIVE_LOW>;
   linux,code = <ASPEED_GPIO(V, 2)>;
  };

  int-thermal-alert {
   label = "int-thermal-alert";
   gpios = <&gpio0 ASPEED_GPIO(P, 2) GPIO_ACTIVE_LOW>;
   linux,code = <ASPEED_GPIO(P, 2)>;
  };

  cpu-caterr-l {
   label = "cpu-caterr-l";
   gpios = <&gpio0 ASPEED_GPIO(N, 3) GPIO_ACTIVE_LOW>;
   linux,code = <ASPEED_GPIO(N, 3)>;
  };

  cpu-thermtrip-l {
   label = "cpu-thermtrip-l";
   gpios = <&gpio0 ASPEED_GPIO(V, 5) GPIO_ACTIVE_LOW>;
   linux,code = <ASPEED_GPIO(V, 5)>;
  };

  psu0-presence-l {
   label = "psu0-presence-l";
   gpios = <&gpio0 ASPEED_GPIO(F, 6) GPIO_ACTIVE_LOW>;
   linux,code = <ASPEED_GPIO(F, 6)>;
  };

  psu1-presence-l {
   label = "psu1-presence-l";
   gpios = <&gpio0 ASPEED_GPIO(F, 7) GPIO_ACTIVE_LOW>;
   linux,code = <ASPEED_GPIO(F, 7)>;
  };

  psu0-power-ok {
   label = "psu0-power-ok";
   gpios = <&gpio0 ASPEED_GPIO(M, 4) GPIO_ACTIVE_HIGH>;
   linux,code = <ASPEED_GPIO(M, 4)>;
  };

  psu1-power-ok {
   label = "psu1-power-ok";
   gpios = <&gpio0 ASPEED_GPIO(M, 5) GPIO_ACTIVE_HIGH>;
   linux,code = <ASPEED_GPIO(M, 5)>;
  };
 };

 gpio-keys-polled {
  compatible = "gpio-keys-polled";
  #address-cells = <1>;
  #size-cells = <0>;
  poll-interval = <1000>;

  fan0-presence {
   label = "fan0-presence";
   gpios = <&fan_ioexp 2 GPIO_ACTIVE_LOW>;
   linux,code = <2>;
  };

  fan1-presence {
   label = "fan1-presence";
   gpios = <&fan_ioexp 6 GPIO_ACTIVE_LOW>;
   linux,code = <6>;
  };

  fan2-presence {
   label = "fan2-presence";
   gpios = <&fan_ioexp 10 GPIO_ACTIVE_LOW>;
   linux,code = <10>;
  };

  fan3-presence {
   label = "fan3-presence";
   gpios = <&fan_ioexp 14 GPIO_ACTIVE_LOW>;
   linux,code = <14>;
  };
 };
};

&mac2 {
 status = "okay";
 use-ncsi;

 pinctrl-names = "default";
 pinctrl-0 = <&pinctrl_rmii3_default>;
 clocks = <&syscon ASPEED_CLK_GATE_MAC3CLK>,
   <&syscon ASPEED_CLK_MAC3RCLK>;
 clock-names = "MACCLK", "RCLK";
};

&fmc {
 status = "okay";
 flash@0 {
  status = "okay";
  m25p,fast-read;
  label = "bmc";
  spi-max-frequency = <50000000>;
#include "openbmc-flash-layout-64.dtsi"
 };

 flash@1 {
  status = "okay";
  m25p,fast-read;
  label = "alt-bmc";
  spi-max-frequency = <50000000>;
#include "openbmc-flash-layout-64-alt.dtsi"
 };
};

&uart1 {
 status = "okay";
};

&uart4 {
 status = "okay";
};

&uart5 {
 status = "okay";
};

&kcs3 {
 status = "okay";
 aspeed,lpc-io-reg = <0xca2>;
};

&lpc_reset {
 status = "okay";
};

&lpc_ctrl {
 status = "okay";
};

&uart_routing {
 status = "okay";
};

&wdt1 {
 status = "okay";
};

&wdt2 {
 status = "okay";
};

&peci0 {
 status = "okay";
};

&udc {
 status = "okay";
};

&adc0 {
 vref = <2500>;
 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>;
};

&adc1 {
 vref = <2500>;
 status = "okay";

 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>;
};

&i2c0 {
 status = "okay";
};

&i2c1 {
 status = "okay";

 lm75@48 {
  compatible = "national,lm75";
  reg = <0x48>;
 };

 lm75@49 {
  compatible = "national,lm75";
  reg = <0x49>;
 };

 lm86@4c {
  compatible = "national,lm86";
  reg = <0x4c>;
 };
};

&i2c2 {
 status = "okay";

 lm75@4f {
  cpmpatible = "national,lm75";
  reg = <0x4f>;
 };

 fan_ioexp: pca9535@20 {
  compatible = "nxp,pca9535";
  reg = <0x20>;
  #address-cells = <1>;
  #size-cells = <0>;
  gpio-controller;
  #gpio-cells = <2>;

  gpio-line-names =
  "","","presence-fan0","",
  "","","presence-fan1","",
  "","","presence-fan2","",
  "","","presence-fan3","";
 };
};

&i2c3 {
 status = "okay";

 eeprom@50 {
  compatible = "atmel,24c128";
  reg = <0x50>;
  pagesize = <64>;
 };
};

&i2c4 {
 status = "okay";

 psu@58 {
  compatible = "pmbus";
  reg = <0x58>;
 };

 eeprom@50 {
  compatible = "atmel,24c02";
  reg = <0x50>;
  pagesize = <1>;
 };
};

&i2c5 {
 status = "okay";

 psu@58 {
  compatible = "pmbus";
  reg = <0x58>;
 };

 eeprom@50 {
  compatible = "atmel,24c02";
  reg = <0x50>;
  pagesize = <1>;
 };
};

&i2c8 {
 status = "okay";
};

&i2c10 {
 status = "okay";

 lm75@4d {
  compatible = "national,lm75";
  reg = <0x4d>;
 };
};

&gpio0 {
 status = "okay";

 gpio-line-names =
 /*A0-A7*/ "","","","","","","","",
 /*B0-B7*/ "","","","","","","","",
 /*C0-C7*/ "","","","","","","","",
 /*D0-D7*/ "","","","","","","","",
 /*E0-E7*/ "","","","","","","","",
 /*F0-F7*/ "CPU_PWRGD","","","power-button","host0-ready","","presence-ps0","presence-ps1",
 /*G0-G7*/ "","","","","","","","",
 /*H0-H7*/ "","","","","","","","",
 /*I0-I7*/ "","","","","","reset-button","","",
 /*J0-J7*/ "","","","","","","","",
 /*K0-K7*/ "","","","","","","","",
 /*L0-L7*/ "","","","","","","","",
 /*M0-M7*/ "","","","","","","","",
 /*N0-N7*/ "power-chassis-control0","power-chassis-control1","","","","","","",
 /*O0-O7*/ "","","","","","","","",
 /*P0-P7*/ "","","","","","","","",
 /*Q0-Q7*/ "","","","","","","","",
 /*R0-R7*/ "","","","","","","","",
 /*S0-S7*/ "","","","","","","","",
 /*T0-T7*/ "","","","","","","","",
 /*U0-U7*/ "","","","","","","","",
 /*V0-V7*/ "","","","","power-chassis-good","","","";
};