205 lines
4.7 KiB
Plaintext
205 lines
4.7 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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/dts-v1/;
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#include "aspeed-g5.dtsi"
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#include <dt-bindings/gpio/aspeed-gpio.h>
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#include <dt-bindings/i2c/i2c.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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/{
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model = "ASRock E3C246D4I BMC";
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compatible = "asrock,e3c246d4i-bmc", "aspeed,ast2500";
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aliases {
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serial4 = &uart5;
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};
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chosen {
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stdout-path = &uart5;
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bootargs = "console=tty0 console=ttyS4,115200 earlycon";
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};
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memory@80000000 {
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reg = <0x80000000 0x20000000>;
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};
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leds {
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compatible = "gpio-leds";
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heartbeat {
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/* BMC_HB_LED_N */
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gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_LOW>;
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linux,default-trigger = "timer";
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};
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system-fault {
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/* SYSTEM_FAULT_LED_N */
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gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_LOW>;
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panic-indicator;
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};
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};
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gpio-keys {
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compatible = "gpio-keys";
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uid-button {
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label = "uid-button";
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gpios = <&gpio ASPEED_GPIO(F, 1) GPIO_ACTIVE_LOW>;
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linux,code = <ASPEED_GPIO(F, 1)>;
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};
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};
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iio-hwmon {
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compatible = "iio-hwmon";
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io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>, <&adc 4>,
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<&adc 5>, <&adc 6>, <&adc 7>, <&adc 8>, <&adc 9>,
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<&adc 10>, <&adc 11>, <&adc 12>;
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};
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};
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&fmc {
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status = "okay";
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flash@0 {
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status = "okay";
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m25p,fast-read;
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label = "bmc";
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spi-max-frequency = <50000000>; /* 50 MHz */
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#include "openbmc-flash-layout.dtsi"
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};
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};
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&uart5 {
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status = "okay";
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};
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&vuart {
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status = "okay";
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aspeed,lpc-io-reg = <0x2f8>;
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aspeed,lpc-interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
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};
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&mac0 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>;
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};
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&i2c1 {
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status = "okay";
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/* thermal sensor, one diode run to a disconnected header */
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w83773g@4c {
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compatible = "nuvoton,w83773g";
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reg = <0x4c>;
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};
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};
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&i2c3 {
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status = "okay";
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/* FRU EEPROM */
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eeprom@57 {
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compatible = "st,24c128", "atmel,24c128";
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reg = <0x57>;
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pagesize = <16>;
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};
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};
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&video {
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status = "okay";
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};
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&vhub {
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status = "okay";
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};
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&lpc_ctrl {
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status = "okay";
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};
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&lpc_snoop {
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status = "okay";
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snoop-ports = <0x80>;
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};
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&gpio {
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status = "okay";
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gpio-line-names =
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/* A */ "BMC_MAC1_INTB", "BMC_MAC2_INTB", "NMI_BTN_N", "BMC_NMI",
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"", "", "", "",
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/* B */ "", "", "", "", "", "IRQ_BMC_PCH_SMI_LPC_N", "", "",
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/* C */ "", "", "", "", "", "", "", "",
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/* D */ "BMC_PSIN", "BMC_PSOUT", "BMC_RESETCON", "RESETCON",
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"", "", "", "",
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/* E */ "", "", "", "", "", "", "", "",
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/* F */ "LOCATORLED_STATUS_N", "LOCATORBTN", "", "",
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"", "", "BMC_PCH_SCI_LPC", "BMC_NCSI_MUX_CTL",
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/* G */ "HWM_BAT_EN", "CHASSIS_ID0", "CHASSIS_ID1", "CHASSIS_ID2",
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"BMC_ALERT1_N_R", "BMC_ALERT2_N_R", "BMC_ALERT3_N", "SML0ALERT",
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/* H */ "FM_ME_RCVR_N", "O_PWROK", "SKL_CNL_R", "D4_DIMM_EVENT_3V_N",
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"MFG_MODE_N", "BMC_RTCRST", "BMC_HB_LED_N", "BMC_CASEOPEN",
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/* I */ "", "", "", "", "", "", "", "",
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/* J */ "BMC_READY", "BMC_PCH_BIOS_CS_N", "BMC_SMI", "",
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"", "", "", "",
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/* K */ "", "", "", "", "", "", "", "",
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/* L */ "BMC_CTS1", "BMC_DCD1", "BMC_DSR1", "BMC_RI1",
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"BMC_DTR1", "BMC_RTS1", "BMC_TXD1", "BMC_RXD1",
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/* M */ "BMC_LAN0_DIS_N", "BMC_LAN1_DIS_N", "", "",
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"", "", "", "",
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/* N */ "", "", "", "", "", "", "", "",
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/* O */ "", "", "", "", "", "", "", "",
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/* P */ "", "", "", "", "", "", "", "",
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/* Q */ "", "", "", "",
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"BMC_SBM_PRESENT_1_N", "BMC_SBM_PRESENT_2_N",
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"BMC_SBM_PRESENT_3_N", "BMC_PCIE_WAKE_N",
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/* R */ "", "", "", "", "", "", "", "",
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/* S */ "PCHHOT_BMC_N", "", "RSMRST",
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"", "", "", "", "",
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/* T */ "", "", "", "", "", "", "", "",
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/* U */ "", "", "", "", "", "", "", "",
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/* V */ "", "", "", "", "", "", "", "",
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/* W */ "PS_PWROK", /* dummy always-high signal */
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"", "", "", "", "", "", "",
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/* X */ "", "", "", "", "", "", "", "",
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/* Y */ "SLP_S3", "SLP_S5", "", "", "", "", "", "",
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/* Z */ "CPU_CATERR_BMC_PCH_N", "", "SYSTEM_FAULT_LED_N", "BMC_THROTTLE_N",
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"", "", "", "",
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/* AA */ "CPU1_THERMTRIP_LATCH_N", "", "CPU1_PROCHOT_N", "",
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"", "", "IRQ_SMI_ACTIVE_N", "FM_BIOS_POST_CMPLT_N",
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/* AB */ "", "", "ME_OVERRIDE", "BMC_DMI_MODIFY",
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"", "", "", "",
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/* AC */ "LAD0", "LAD1", "LAD2", "LAD3",
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"CK_33M_BMC", "LFRAME", "SERIRQ", "S_PLTRST";
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/* Assert BMC_READY so BIOS doesn't sit around waiting for it */
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bmc-ready {
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gpio-hog;
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gpios = <ASPEED_GPIO(J, 0) GPIO_ACTIVE_LOW>;
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output-high;
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};
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};
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&adc {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_adc0_default
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&pinctrl_adc1_default
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&pinctrl_adc2_default
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&pinctrl_adc3_default
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&pinctrl_adc4_default
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&pinctrl_adc5_default
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&pinctrl_adc6_default
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&pinctrl_adc7_default
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&pinctrl_adc8_default
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&pinctrl_adc9_default
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&pinctrl_adc10_default
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&pinctrl_adc11_default
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&pinctrl_adc12_default>;
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};
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&kcs3 {
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status = "okay";
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aspeed,lpc-io-reg = <0xca2>;
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};
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