0001 // SPDX-License-Identifier: GPL-2.0+
0002 // Copyright (C) 2021 YADRO
0003 /dts-v1/;
0004
0005 #include "aspeed-bmc-vegman.dtsi"
0006
0007 / {
0008 model = "YADRO VEGMAN Rx20 BMC";
0009 compatible = "yadro,vegman-rx20-bmc", "aspeed,ast2500";
0010
0011 leds {
0012 compatible = "gpio-leds";
0013
0014 temp_alarm {
0015 label = "temp:red:status";
0016 default-state = "off";
0017 gpios = <&gpio ASPEED_GPIO(E, 4) GPIO_ACTIVE_LOW>;
0018 };
0019
0020 temp_ok {
0021 label = "temp:green:status";
0022 default-state = "off";
0023 gpios = <&gpio ASPEED_GPIO(E, 5) GPIO_ACTIVE_LOW>;
0024 };
0025
0026 psu_fault {
0027 label = "psu:red:status";
0028 default-state = "off";
0029 gpios = <&gpio ASPEED_GPIO(E, 6) GPIO_ACTIVE_LOW>;
0030 };
0031
0032 psu_ok {
0033 label = "psu:green:status";
0034 default-state = "off";
0035 gpios = <&gpio ASPEED_GPIO(E, 7) GPIO_ACTIVE_LOW>;
0036 };
0037 };
0038 };
0039
0040 &gpio {
0041 status = "okay";
0042 gpio-line-names =
0043 /*A0-A7*/ "CASE_OPEN_DNP","CASE_OPEN_FAULT_RST_DNP","BEZEL_ON_PWR_P3V3","PWM_PWRGD_EXP_EN","SPEAKER_BMC","FM_FORCE_BMC_UPDATE","","",
0044 /*B0-B7*/ "","","","","","","","",
0045 /*C0-C7*/ "","","","","","","","",
0046 /*D0-D7*/ "","","","","","","","",
0047 /*E0-E7*/ "RESET_BUTTON","RESET_OUT","POWER_BUTTON","POWER_OUT","LED_TEMP_STATUS_R","LED_TEMP_STATUS_G","LED_PWR_STATUS_R","LED_PWR_STATUS_G",
0048 /*F0-F7*/ "NMI_OUT","CPU1_DISABLE_COD","","","SKT0_FAULT_LED_DNP","SKT1_FAULT_LED_DNP","RST_RGMII_PHYRST_DNP","",
0049 /*G0-G7*/ "CPU_ERR2","CPU_CATERR","PCH_BMC_THERMTRIP","SPI_BMC_BOOT_HD","IRQ_NMI_EVENT","SPI_BMC_BOOT_WP","SPI_BMC_BOOT_WP1","",
0050 /*H0-H7*/ "PWRGD_P3V3_RISER1","PWRGD_P3V3_RISER2","PWRGD_P3V3_RISER3","","MIO_BIOS_SEL","_SPI_FLASH_HOLD","_SPI_FLASH_WP","FM_240VA_STATUS",
0051 /*I0-I7*/ "","","","","","","","",
0052 /*J0-J7*/ "","","","","","","","",
0053 /*K0-K7*/ "","","","","","","","",
0054 /*L0-L7*/ "","","","","","","","",
0055 /*M0-M7*/ "SEL_FLASH_SOFT","STATUS_SEL_BMC","","","BMC_WDT_P","ID_BUTTON","PS_PWROK","",
0056 /*N0-N7*/ "","","","","","","","",
0057 /*O0-O7*/ "","","","","","","","",
0058 /*P0-P7*/ "","","","","","","SPI_BIOS_ACTIVE_FLASH_SEL","STATUS_SEL_BIOS",
0059 /*Q0-Q7*/ "","","","","","","","",
0060 /*R0-R7*/ "_SPI_BMC_BOOT_CS1","","","","","","","",
0061 /*S0-S7*/ "_SPI2_BMC_CS1","RSR_A_SMBEXP_RST_INT","RSR_B_SMBEXP_RST_INT","IRQ_SML0_ALERT_MUX","FP_LED_STATUS_GREEN","FP_LED_STATUS_AMBER","FP_ID_LED","",
0062 /*T0-T7*/ "","","","","","","","",
0063 /*U0-U7*/ "","","","","","","","",
0064 /*V0-V7*/ "","","","","","","","",
0065 /*W0-W7*/ "","","","","","","","",
0066 /*X0-X7*/ "","","","","","","","",
0067 /*Y0-Y7*/ "SIO_S3","SIO_S5","","SIO_ONCONTROL","","","","",
0068 /*Z0-Z7*/ "FM_BMC_PWR_BTN","SIO_POWER_GOOD","FM_BMC_PWRBTN_OUT","FM_BMC_PCH_SCI_LPC","","","","",
0069 /*AA0-AA7*/ "CPU_CLK_MUX_SEL","IRQ_SML1_PMBUS_ALERT","FM_PVCCIN_CPU0_PWR_IN_ALERT","FM_PVCCIN_CPU1_PWR_IN_ALERT","BMC_SYS_PWR_FAULT","BMC_SYS_PWR_OK","SMI","POST_COMPLETE",
0070 /*AB0-AB7*/ "FM_CPU_BMCINIT","NMI_BUTTON","BMC_WDT_RST1","BMC_WDT_RST2","","","","",
0071 /*AC0-AC7*/ "","","","","","","","";
0072 };
0073
0074 &sgpio {
0075 ngpios = <80>;
0076 bus-frequency = <2000000>;
0077 status = "okay";
0078 /* SGPIO lines. even: input, odd: output */
0079 gpio-line-names =
0080 /*A0-A7*/ "CPU1_PRESENCE","","CPU1_THERMTRIP","","CPU1_VRHOT","","CPU1_FIVR_FAULT","","CPU1_MEM_ABCD_VRHOT","","CPU1_MEM_EFGH_VRHOT","","","","","",
0081 /*B0-B7*/ "CPU1_MISMATCH","","CPU1_MEM_THERM_EVENT","","CPU2_PRESENCE","","CPU2_THERMTRIP","","CPU2_VRHOT","","CPU2_FIVR_FAULT","","CPU2_MEM_ABCD_VRHOT","","CPU2_MEM_EFGH_VRHOT","",
0082 /*C0-C7*/ "","","","","CPU2_MISMATCH","","CPU2_MEM_THERM_EVENT","","","","","","","","","",
0083 /*D0-D7*/ "","","","","","","","","","","","","","","","",
0084 /*E0-E7*/ "","","","","","","","","","","","","","","","",
0085 /*F0-F7*/ "SGPIO_PLD_MINOR_REV_BIT0","","SGPIO_PLD_MINOR_REV_BIT1","","SGPIO_PLD_MINOR_REV_BIT2","","SGPIO_PLD_MINOR_REV_BIT3","","SGPIO_PLD_MAJOR_REV_BIT0","","SGPIO_PLD_MAJOR_REV_BIT1","","SGPIO_PLD_MAJOR_REV_BIT2","","SGPIO_PLD_MAJOR_REV_BIT3","",
0086 /*G0-G7*/ "MAIN_PLD_MINOR_REV_BIT0","","MAIN_PLD_MINOR_REV_BIT1","","MAIN_PLD_MINOR_REV_BIT2","","MAIN_PLD_MINOR_REV_BIT3","","MAIN_PLD_MAJOR_REV_BIT0","","MAIN_PLD_MAJOR_REV_BIT1","","MAIN_PLD_MAJOR_REV_BIT2","","MAIN_PLD_MAJOR_REV_BIT3","",
0087 /*H0-H7*/ "","","","","","","","","","","","","","","","",
0088 /*I0-I7*/ "","","","","","","","","","","","","","","","",
0089 /*J0-J7*/ "","","","","","","","","","","","","","","","";
0090 };
0091
0092 &i2c11 {
0093 /* SMB_BMC_MGMT_LVC3 */
0094 gpio@21 {
0095 compatible = "nxp,pcal9535";
0096 reg = <0x21>;
0097 gpio-controller;
0098 #gpio-cells = <2>;
0099 gpio-line-names =
0100 /*IO0.0-0.7*/ "ETH3_CLK_REQ", "ETH2_CLK_REQ", "RSR_A_PCIE_X16_2_PRSNT", "RSR_B_PCIE_X16_2_PRSNT", "", "RSR_B_PCIE_X8_3_PRSNT", "RSR_B_PCIE_X8_4_PRSNT", "RSR_B_PCIE_X16_PRSNT_N",
0101 /*IO1.0-1.7*/ "RSR_B_PCIE_X8_2_PRSNT", "RSR_B_PCIE_X8_1_PRSNT", "NIC_1_PE_BUF_PRSNT", "RSR_A_PCIE_X16_PRSNT", "RSR_A_PCIE_X8_3_PRSNT", "RSR_A_PCIE_X8_2_PRSNT", "RSR_A_PCIE_X8_1_PRSNT_N", "";
0102 };
0103 gpio@23 {
0104 compatible = "nxp,pcal9535";
0105 reg = <0x23>;
0106 gpio-controller;
0107 #gpio-cells = <2>;
0108 gpio-line-names =
0109 /*IO0.0-0.7*/ "FM_LINK_WIDTH_ID0", "FM_LINK_WIDTH_ID0", "FM_LINK_WIDTH_ID0", "FM_LINK_WIDTH_ID0", "FM_LINK_WIDTH_ID0", "", "", "",
0110 /*IO1.0-1.7*/ "", "", "", "", "", "", "", "";
0111 };
0112 gpio@27 {
0113 compatible = "nxp,pca9698";
0114 reg = <0x27>;
0115 gpio-controller;
0116 #gpio-cells = <2>;
0117 gpio-line-names =
0118 /*IO0.0-0.7*/ "PWRGD_PS_PWROK", "PWRGD_DSW_PWROK", "PWRGD_P5V_AUX", "PWRGD_P3V3_AUX", "PWRGD_P5V", "PWRGD_P3V3", "PWRGD_P1V8_PCH_AUX", "PWRGD_PCH_PVNN_AUX",
0119 /*IO1.0-1.7*/ "PWRGD_P1V05_PCH_AUX", "PWRGD_PCH_AUX_VRS", "PWRGD_PVCCIN_CPU0", "PWRGD_PVCCSA_CPU0", "PWRGD_PVCCIO_CPU0", "PWRGD_PVMCP_CPU0", "PWRGD_P1V0_CPU0", "PWRGD_PVDDQ_ABC_CPU0",
0120 /*IO2.0-2.7*/ "PWRGD_PVPP_ABC_CPU0", "PWRGD_PVTT_ABC_CPU0", "PWRGD_PVDDQ_DEF_CPU0", "PWRGD_PVPP_DEF_CPU0", "PWRGD_PVTT_DEF_CPU0", "PWRGD_PVCCIN_CPU1", "PWRGD_PVCCSA_CPU1", "PWRGD_PVCCIO_CPU1",
0121 /*IO3.0-3.7*/ "PWRGD_PVMCP_CPU1", "PWRGD_P1V0_CPU1", "PWRGD_PVDDQ_GHJ_CPU1", "PWRGD_PVPP_GHJ_CPU1", "PWRGD_PVTT_GHJ_CPU1", "PWRGD_PVDDQ_KLM_CPU1", "PWRGD_PVPP_KLM_CPU1", "PWRGD_PVTT_KLM_CPU1",
0122 /*IO4.0-4.7*/ "PCH_PWR_RESET_N", "FM_BOARD_SKU_ID0", "FM_BOARD_SKU_ID1", "FM_BOARD_SKU_ID2", "FM_BOARD_SKU_ID3", "FM_BOARD_SKU_ID4", "FM_BOARD_REV_ID0", "FM_BOARD_REV_ID1";
0123 };
0124 gpio@39 {
0125 compatible = "nxp,pca9554";
0126 reg = <0x39>;
0127 gpio-controller;
0128 #gpio-cells = <2>;
0129 gpio-line-names =
0130 /*IO0.0-0.7*/ "FAN_FAULT_0", "FAN_FAULT_1", "FAN_FAULT_2", "FAN_FAULT_3", "FAN_FAULT_4", "FAN_FAULT_5", "FAN_FAULT_6", "";
0131 };
0132 };
0133
0134 &i2c13 {
0135 /* SMB_PCIE2_STBY_LVC3 */
0136 mux-expa@70 {
0137 compatible = "nxp,pca9548";
0138 reg = <0x70>;
0139 #address-cells = <1>;
0140 #size-cells = <0>;
0141 i2c-mux-idle-disconnect;
0142
0143 i2c@2 {
0144 #address-cells = <1>;
0145 #size-cells = <0>;
0146 reg = <2>;
0147 rsra-mux@72 {
0148 compatible = "nxp,pca9548";
0149 reg = <0x72>;
0150 #address-cells = <1>;
0151 #size-cells = <0>;
0152
0153 i2c@7 {
0154 #address-cells = <1>;
0155 #size-cells = <0>;
0156 reg = <7>;
0157 at24@50 {
0158 compatible = "atmel,24c64";
0159 reg = <0x50>;
0160 pagesize = <32>;
0161 size = <8192>;
0162 address-width = <16>;
0163 };
0164 };
0165 };
0166 };
0167 };
0168 mux-sata@71 {
0169 compatible = "nxp,pca9543";
0170 reg = <0x71>;
0171 #address-cells = <1>;
0172 #size-cells = <0>;
0173 i2c-mux-idle-disconnect;
0174 };
0175 };
0176
0177 &i2c2 {
0178 /* SMB_PCIE_STBY_LVC3 */
0179 mux-expb@71 {
0180 compatible = "nxp,pca9548";
0181 reg = <0x71>;
0182 #address-cells = <1>;
0183 #size-cells = <0>;
0184 i2c-mux-idle-disconnect;
0185
0186 i2c@0 {
0187 #address-cells = <1>;
0188 #size-cells = <0>;
0189 reg = <0>;
0190 rsrb-mux@72 {
0191 compatible = "nxp,pca9548";
0192 reg = <0x72>;
0193 #address-cells = <1>;
0194 #size-cells = <0>;
0195 i2c@7 {
0196 #address-cells = <1>;
0197 #size-cells = <0>;
0198 reg = <7>;
0199 at24@50 {
0200 compatible = "atmel,24c64";
0201 reg = <0x50>;
0202 pagesize = <32>;
0203 size = <8192>;
0204 address-width = <16>;
0205 };
0206 };
0207 };
0208 at24@50 {
0209 compatible = "atmel,24c64";
0210 reg = <0x50>;
0211 pagesize = <32>;
0212 size = <8192>;
0213 address-width = <16>;
0214 };
0215 };
0216 };
0217 };
0218
0219 &pwm_tacho {
0220 status = "okay";
0221 pinctrl-names = "default";
0222 pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default
0223 &pinctrl_pwm2_default &pinctrl_pwm3_default
0224 &pinctrl_pwm4_default &pinctrl_pwm5_default
0225 &pinctrl_pwm6_default>;
0226
0227 fan@0 {
0228 reg = <0x00>;
0229 aspeed,fan-tach-ch = /bits/ 8 <0x00 0x07>;
0230 };
0231 fan@1 {
0232 reg = <0x01>;
0233 aspeed,fan-tach-ch = /bits/ 8 <0x01 0x08>;
0234 };
0235 fan@2 {
0236 reg = <0x02>;
0237 aspeed,fan-tach-ch = /bits/ 8 <0x02 0x09>;
0238 };
0239 fan@3 {
0240 reg = <0x03>;
0241 aspeed,fan-tach-ch = /bits/ 8 <0x03 0x0A>;
0242 };
0243 fan@4 {
0244 reg = <0x04>;
0245 aspeed,fan-tach-ch = /bits/ 8 <0x04 0x0B>;
0246 };
0247 fan@5 {
0248 reg = <0x05>;
0249 aspeed,fan-tach-ch = /bits/ 8 <0x05 0x0C>;
0250 };
0251 fan@6 {
0252 reg = <0x06>;
0253 aspeed,fan-tach-ch = /bits/ 8 <0x06 0x0D>;
0254 };
0255 };
