1 // SPDX-License-Identifier: GPL-2.0+
4 #include "aspeed-g5.dtsi"
5 #include <dt-bindings/gpio/aspeed-gpio.h>
6 #include <dt-bindings/i2c/i2c.h>
9 model = "ASRock E3C246D4I BMC";
10 compatible = "asrock,e3c246d4i-bmc", "aspeed,ast2500";
18 bootargs = "console=tty0 console=ttyS4,115200 earlycon";
22 reg = <0x80000000 0x20000000>;
26 compatible = "gpio-leds";
30 gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_LOW>;
31 linux,default-trigger = "timer";
35 /* SYSTEM_FAULT_LED_N */
36 gpios = <&gpio ASPEED_GPIO(Z, 2) GPIO_ACTIVE_LOW>;
42 compatible = "gpio-keys";
46 gpios = <&gpio ASPEED_GPIO(F, 1) GPIO_ACTIVE_LOW>;
47 linux,code = <ASPEED_GPIO(F, 1)>;
52 compatible = "iio-hwmon";
53 io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>, <&adc 4>,
54 <&adc 5>, <&adc 6>, <&adc 7>, <&adc 8>, <&adc 9>,
55 <&adc 10>, <&adc 11>, <&adc 12>;
65 spi-max-frequency = <100000000>; /* 100 MHz */
66 #include "openbmc-flash-layout.dtsi"
76 aspeed,sirq-active-high;
82 pinctrl-names = "default";
83 pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>;
89 /* thermal sensor, one diode run to a disconnected header */
91 compatible = "nuvoton,w83773g";
101 compatible = "st,24c128", "atmel,24c128";
121 snoop-ports = <0x80>;
127 /* A */ "BMC_MAC1_INTB", "BMC_MAC2_INTB", "NMI_BTN_N", "BMC_NMI",
129 /* B */ "", "", "", "", "", "IRQ_BMC_PCH_SMI_LPC_N", "", "",
130 /* C */ "", "", "", "", "", "", "", "",
131 /* D */ "BMC_PSIN", "BMC_PSOUT", "BMC_RESETCON", "RESETCON",
133 /* E */ "", "", "", "", "", "", "", "",
134 /* F */ "LOCATORLED_STATUS_N", "LOCATORBTN", "", "",
135 "", "", "BMC_PCH_SCI_LPC", "BMC_NCSI_MUX_CTL",
136 /* G */ "HWM_BAT_EN", "CHASSIS_ID0", "CHASSIS_ID1", "CHASSIS_ID2",
137 "BMC_ALERT1_N_R", "BMC_ALERT2_N_R", "BMC_ALERT3_N", "SML0ALERT",
138 /* H */ "FM_ME_RCVR_N", "O_PWROK", "SKL_CNL_R", "D4_DIMM_EVENT_3V_N",
139 "MFG_MODE_N", "BMC_RTCRST", "BMC_HB_LED_N", "BMC_CASEOPEN",
140 /* I */ "", "", "", "", "", "", "", "",
141 /* J */ "BMC_READY", "BMC_PCH_BIOS_CS_N", "BMC_SMI", "",
143 /* K */ "", "", "", "", "", "", "", "",
144 /* L */ "BMC_CTS1", "BMC_DCD1", "BMC_DSR1", "BMC_RI1",
145 "BMC_DTR1", "BMC_RTS1", "BMC_TXD1", "BMC_RXD1",
146 /* M */ "BMC_LAN0_DIS_N", "BMC_LAN1_DIS_N", "", "",
148 /* N */ "", "", "", "", "", "", "", "",
149 /* O */ "", "", "", "", "", "", "", "",
150 /* P */ "", "", "", "", "", "", "", "",
151 /* Q */ "", "", "", "",
152 "BMC_SBM_PRESENT_1_N", "BMC_SBM_PRESENT_2_N",
153 "BMC_SBM_PRESENT_3_N", "BMC_PCIE_WAKE_N",
154 /* R */ "", "", "", "", "", "", "", "",
155 /* S */ "PCHHOT_BMC_N", "", "RSMRST",
157 /* T */ "", "", "", "", "", "", "", "",
158 /* U */ "", "", "", "", "", "", "", "",
159 /* V */ "", "", "", "", "", "", "", "",
160 /* W */ "PS_PWROK", /* dummy always-high signal */
161 "", "", "", "", "", "", "",
162 /* X */ "", "", "", "", "", "", "", "",
163 /* Y */ "SLP_S3", "SLP_S5", "", "", "", "", "", "",
164 /* Z */ "CPU_CATERR_BMC_PCH_N", "", "SYSTEM_FAULT_LED_N", "BMC_THROTTLE_N",
166 /* AA */ "CPU1_THERMTRIP_LATCH_N", "", "CPU1_PROCHOT_N", "",
167 "", "", "IRQ_SMI_ACTIVE_N", "FM_BIOS_POST_CMPLT_N",
168 /* AB */ "", "", "ME_OVERRIDE", "BMC_DMI_MODIFY",
170 /* AC */ "LAD0", "LAD1", "LAD2", "LAD3",
171 "CK_33M_BMC", "LFRAME", "SERIRQ", "S_PLTRST";
173 /* Assert BMC_READY so BIOS doesn't sit around waiting for it */
176 gpios = <ASPEED_GPIO(J, 0) GPIO_ACTIVE_LOW>;
183 pinctrl-names = "default";
184 pinctrl-0 = <&pinctrl_adc0_default
185 &pinctrl_adc1_default
186 &pinctrl_adc2_default
187 &pinctrl_adc3_default
188 &pinctrl_adc4_default
189 &pinctrl_adc5_default
190 &pinctrl_adc6_default
191 &pinctrl_adc7_default
192 &pinctrl_adc8_default
193 &pinctrl_adc9_default
194 &pinctrl_adc10_default
195 &pinctrl_adc11_default
196 &pinctrl_adc12_default>;
201 aspeed,lpc-io-reg = <0xca2>;