Quelle  aspeed-bmc-ibm-bonnell.dts   Sprache: unbekannt

// SPDX-License-Identifier: GPL-2.0-or-later
// Copyright 2022 IBM Corp.
/dts-v1/;

#include "aspeed-g6.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>
#include <dt-bindings/i2c/i2c.h>
#include <dt-bindings/leds/leds-pca955x.h>

/ {
 model = "Bonnell";
 compatible = "ibm,bonnell-bmc", "aspeed,ast2600";

 aliases {
  serial4 = &uart5;
  i2c16 = &i2c11mux0chn0;
  i2c17 = &i2c11mux0chn1;
  i2c18 = &i2c11mux0chn2;
  i2c19 = &i2c11mux0chn3;
 };

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

 memory@80000000 {
  device_type = "memory";
  reg = <0x80000000 0x40000000>;
 };

 reserved-memory {
  #address-cells = <1>;
  #size-cells = <1>;
  ranges;

  event_log: tcg_event_log@b3d00000 {
   no-map;
   reg = <0xb3d00000 0x100000>;
  };

  ramoops@b3e00000 {
   compatible = "ramoops";
   reg = <0xb3e00000 0x200000>; /* 16 * (4 * 0x8000) */
   record-size = <0x8000>;
   console-size = <0x8000>;
   ftrace-size = <0x8000>;
   pmsg-size = <0x8000>;
   max-reason = <3>; /* KMSG_DUMP_EMERG */
  };

  /* LPC FW cycle bridge region requires natural alignment */
  flash_memory: region@b4000000 {
   no-map;
   reg = <0xb4000000 0x04000000>; /* 64M */
  };

  /* VGA region is dictated by hardware strapping */
  vga_memory: region@bf000000 {
   no-map;
   compatible = "shared-dma-pool";
   reg = <0xbf000000 0x01000000>;  /* 16M */
  };
 };

 leds {
  compatible = "gpio-leds";

  fan0 {
   gpios = <&gpio0 ASPEED_GPIO(G, 0) GPIO_ACTIVE_LOW>;
  };

  fan1 {
   gpios = <&gpio0 ASPEED_GPIO(G, 1) GPIO_ACTIVE_LOW>;
  };

  rear-enc-id0 {
   gpios = <&gpio0 ASPEED_GPIO(H, 2) GPIO_ACTIVE_LOW>;
  };

  rear-enc-fault0 {
   gpios = <&gpio0 ASPEED_GPIO(H, 3) GPIO_ACTIVE_LOW>;
  };
 };

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

  fan0-presence {
   label = "fan0-presence";
   gpios = <&gpio0 ASPEED_GPIO(F, 4) GPIO_ACTIVE_LOW>;
   linux,code = <6>;
  };

  fan1-presence {
   label = "fan1-presence";
   gpios = <&gpio0 ASPEED_GPIO(F, 5) GPIO_ACTIVE_LOW>;
   linux,code = <7>;
  };
 };

 iio-hwmon {
  compatible = "iio-hwmon";
  io-channels = <&adc1 7>;
 };
};

&adc1 {
 status = "okay";
 aspeed,int-vref-microvolt = <2500000>;
 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>;
};

&ehci1 {
 status = "okay";
};

&uhci {
 status = "okay";
};

&gpio0 {
 gpio-line-names =
  /*A0-A7*/ "","","","","","","","",
  /*B0-B7*/ "","","","","","","checkstop","",
  /*C0-C7*/ "","","","","","","","",
  /*D0-D7*/ "","","","","","","","",
  /*E0-E7*/ "","","","","","","","",
  /*F0-F7*/ "","","rtc-battery-voltage-read-enable","reset-cause-pinhole","","","","",
  /*G0-G7*/ "fan0","fan1","","","","","","",
  /*H0-H7*/ "","","rear-enc-id0","rear-enc-fault0","","","","",
  /*I0-I7*/ "","","","","","","bmc-secure-boot","",
  /*J0-J7*/ "","","","","","","","",
  /*K0-K7*/ "","","","","","","","",
  /*L0-L7*/ "","","","","","","","",
  /*M0-M7*/ "","","","","","","","",
  /*N0-N7*/ "","","","","","","","",
  /*O0-O7*/ "","","","usb-power","","","","",
  /*P0-P7*/ "","","","","","","","",
  /*Q0-Q7*/ "cfam-reset","","regulator-standby-faulted","","","","","",
  /*R0-R7*/ "bmc-tpm-reset","power-chassis-control","power-chassis-good","","","","","",
  /*S0-S7*/ "presence-ps0","presence-ps1","","","power-ffs-sync-history","","","",
  /*T0-T7*/ "","","","","","","","",
  /*U0-U7*/ "","","","","","","","",
  /*V0-V7*/ "","","","","","","","",
  /*W0-W7*/ "","","","","","","","",
  /*X0-X7*/ "","","","","","","","",
  /*Y0-Y7*/ "","","","","","","","",
  /*Z0-Z7*/ "","","","","","","","";

 usb-power-hog {
  gpio-hog;
  gpios = <ASPEED_GPIO(O, 3) GPIO_ACTIVE_LOW>;
  output-high;
 };
};

&emmc_controller {
 status = "okay";
};

&pinctrl_emmc_default {
 bias-disable;
};

&emmc {
 status = "okay";
 clk-phase-mmc-hs200 = <180>, <180>;
};

&ibt {
 status = "okay";
};

&i2c0 {
 status = "okay";

 eeprom@51 {
  compatible = "atmel,24c64";
  reg = <0x51>;
 };

 tca9554@20 {
  compatible = "ti,tca9554";
  reg = <0x20>;
  #address-cells = <1>;
  #size-cells = <0>;

  gpio-controller;
  #gpio-cells = <2>;

  gpio-line-names = "",
   "RUSSEL_FW_I2C_ENABLE_N",
   "RUSSEL_OPPANEL_PRESENCE_N",
   "BLYTH_OPPANEL_PRESENCE_N",
   "CPU_TPM_CARD_PRESENT_N",
   "",
   "",
   "DASD_BP_PRESENT_N";
 };
};

&i2c1 {
 status = "okay";
};

&i2c2 {
 status = "okay";

 ucd90160@64 {
  compatible = "ti,ucd90160";
  reg = <0x64>;
 };
};

&i2c3 {
 status = "okay";

 power-supply@5a {
  compatible = "acbel,fsg032";
  reg = <0x5a>;
 };

 power-supply@5b {
  compatible = "acbel,fsg032";
  reg = <0x5b>;
 };
};

&i2c4 {
 status = "okay";
};

&i2c5 {
 status = "okay";
};

&i2c6 {
 status = "okay";
};

&i2c7 {
 multi-master;
 status = "okay";

 si7021-a20@40 {
  compatible = "silabs,si7020";
  reg = <0x40>;
 };

 tmp275@48 {
  compatible = "ti,tmp275";
  reg = <0x48>;
 };

 eeprom@50 {
  compatible = "atmel,24c64";
  reg = <0x50>;
 };

 eeprom@51 {
  compatible = "atmel,24c64";
  reg = <0x51>;
 };

 max31785@52 {
  compatible = "maxim,max31785a";
  reg = <0x52>;
  #address-cells = <1>;
  #size-cells = <0>;

  fan0: fan@0 {
   compatible = "pmbus-fan";
   reg = <0>;
   tach-pulses = <2>;
  };

  fan1: fan@1 {
   compatible = "pmbus-fan";
   reg = <1>;
   tach-pulses = <2>;
  };
 };

 pca9551@60 {
  compatible = "nxp,pca9551";
  reg = <0x60>;
  #address-cells = <1>;
  #size-cells = <0>;

  gpio-controller;
  #gpio-cells = <2>;

  led@0 {
   label = "front-sys-id0";
   reg = <0>;
   retain-state-shutdown;
   default-state = "keep";
   type = <PCA955X_TYPE_LED>;
  };

  led@1 {
   label = "front-check-log0";
   reg = <1>;
   retain-state-shutdown;
   default-state = "keep";
   type = <PCA955X_TYPE_LED>;
  };

  led@2 {
   label = "front-enc-fault1";
   reg = <2>;
   retain-state-shutdown;
   default-state = "keep";
   type = <PCA955X_TYPE_LED>;
  };

  led@3 {
   label = "front-sys-pwron0";
   reg = <3>;
   retain-state-shutdown;
   default-state = "keep";
   type = <PCA955X_TYPE_LED>;
  };
 };

 ibm-panel@62 {
  compatible = "ibm,op-panel";
  reg = <(0x62 | I2C_OWN_SLAVE_ADDRESS)>;
 };

 dps: dps310@76 {
  compatible = "infineon,dps310";
  reg = <0x76>;
  #io-channel-cells = <0>;
 };
};

&i2c8 {
 status = "okay";

 rtc@32 {
  compatible = "epson,rx8900";
  reg = <0x32>;
 };

 tmp275@48 {
  compatible = "ti,tmp275";
  reg = <0x48>;
 };

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

 pca9551@60 {
  compatible = "nxp,pca9551";
  reg = <0x60>;
  #address-cells = <1>;
  #size-cells = <0>;

  gpio-controller;
  #gpio-cells = <2>;

  gpio-line-names = "",
   "APSS_RESET_N",
   "",
   "N_MODE_CPU_N",
   "",
   "",
   "P10_DCM_PRESENT",
   "";
 };
};

&i2c9 {
 status = "okay";

 tmp423a@4c {
  compatible = "ti,tmp423";
  reg = <0x4c>;
 };
};

&i2c10 {
 status = "okay";
};

&i2c11 {
 status = "okay";

 tca9554@20 {
  compatible = "ti,tca9554";
  reg = <0x20>;
  #address-cells = <1>;
  #size-cells = <0>;

  gpio-controller;
  #gpio-cells = <2>;

  gpio-line-names = "BOOT_RCVRY_TWI",
   "BOOT_RCVRY_UART",
   "",
   "",
   "",
   "",
   "",
   "PE_SWITCH_RSTB_N";
 };

 tmp435@4c {
  compatible = "ti,tmp435";
  reg = <0x4c>;
 };

 pca9849@75 {
  compatible = "nxp,pca9849";
  reg = <0x75>;
  #address-cells = <1>;
  #size-cells = <0>;
  status = "okay";
  i2c-mux-idle-disconnect;

  i2c11mux0chn0: i2c@0 {
   #address-cells = <1>;
   #size-cells = <0>;
   reg = <0>;
  };

  i2c11mux0chn1: i2c@1 {
   #address-cells = <1>;
   #size-cells = <0>;
   reg = <1>;
  };

  i2c11mux0chn2: i2c@2 {
   #address-cells = <1>;
   #size-cells = <0>;
   reg = <2>;
  };

  i2c11mux0chn3: i2c@3 {
   #address-cells = <1>;
   #size-cells = <0>;
   reg = <3>;
  };
 };
};

&i2c12 {
 status = "okay";

 tpm@2e {
  compatible = "nuvoton,npct75x", "tcg,tpm-tis-i2c";
  reg = <0x2e>;
  memory-region = <&event_log>;
 };

 eeprom@50 {
  compatible = "atmel,24c64";
  reg = <0x50>;
 };
};

&i2c13 {
 status = "okay";

 eeprom@50 {
  compatible = "atmel,24c64";
  reg = <0x50>;
 };

 pca9551@60 {
  compatible = "nxp,pca9551";
  reg = <0x60>;
  #address-cells = <1>;
  #size-cells = <0>;

  gpio-controller;
  #gpio-cells = <2>;

  led@0 {
   label = "nvme3";
   reg = <0>;
   retain-state-shutdown;
   default-state = "keep";
   type = <PCA955X_TYPE_LED>;
  };

  led@1 {
   label = "nvme2";
   reg = <1>;
   retain-state-shutdown;
   default-state = "keep";
   type = <PCA955X_TYPE_LED>;
  };

  led@2 {
   label = "nvme1";
   reg = <2>;
   retain-state-shutdown;
   default-state = "keep";
   type = <PCA955X_TYPE_LED>;
  };

  led@3 {
   label = "nvme0";
   reg = <3>;
   retain-state-shutdown;
   default-state = "keep";
   type = <PCA955X_TYPE_LED>;
  };
 };
};

&i2c14 {
 status = "okay";
};

&i2c15 {
 status = "okay";
};

&uart2 {
 status = "okay";
};

&vuart1 {
 status = "okay";
};

&vuart2 {
 status = "okay";
};

&lpc_ctrl {
 status = "okay";
 memory-region = <&flash_memory>;
};

&mac2 {
 status = "okay";
 pinctrl-names = "default";
 pinctrl-0 = <&pinctrl_rmii3_default>;
 clocks = <&syscon ASPEED_CLK_GATE_MAC3CLK>,
   <&syscon ASPEED_CLK_MAC3RCLK>;
 clock-names = "MACCLK", "RCLK";
 use-ncsi;
};

&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 {
 status = "okay";
};

&kcs2 {
 status = "okay";
 aspeed,lpc-io-reg = <0xca8 0xcac>;
};

&kcs3 {
 status = "okay";
 aspeed,lpc-io-reg = <0xca2>;
 aspeed,lpc-interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
};

#include "ibm-power10-dual.dtsi"

&cfam0_i2c10 {
 eeprom@50 {
  compatible = "atmel,at30tse004a";
  reg = <0x50>;
 };
};

&cfam0_i2c11 {
 eeprom@50 {
  compatible = "atmel,at30tse004a";
  reg = <0x50>;
 };
};

&cfam0_i2c12 {
 eeprom@50 {
  compatible = "atmel,at30tse004a";
  reg = <0x50>;
 };
};

&cfam0_i2c13 {
 eeprom@50 {
  compatible = "atmel,at30tse004a";
  reg = <0x50>;
 };
};