// SPDX-License-Identifier: GPL-2.0 /* * dts file for Xilinx Versal a2197 RevA System Controller * * (C) Copyright 2019 - 2021, Xilinx, Inc. * * Michal Simek */ /dts-v1/; #include "zynqmp.dtsi" #include "zynqmp-clk-ccf.dtsi" #include #include / { model = "Versal System Controller on a2197 Eval board RevA"; /* VCK190/VMK180 */ compatible = "xlnx,zynqmp-e-a2197-00-revA", "xlnx,zynqmp-a2197-revA", "xlnx,zynqmp-a2197", "xlnx,zynqmp"; aliases { ethernet0 = &gem0; i2c0 = &i2c0; i2c1 = &i2c1; mmc0 = &sdhci1; nvmem0 = &eeprom; nvmem1 = &eeprom_ebm; nvmem2 = &eeprom_fmc1; nvmem3 = &eeprom_fmc2; rtc0 = &rtc; serial0 = &uart0; serial1 = &dcc; }; chosen { bootargs = "earlycon"; stdout-path = "serial0:115200n8"; }; memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>; }; si5332_1: si5332_1 { /* u142 - GEM0 */ compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <125000000>; }; ina226-vccint { compatible = "iio-hwmon"; io-channels = <&vccint 0>, <&vccint 1>, <&vccint 2>, <&vccint 3>; }; ina226-vcc-soc { compatible = "iio-hwmon"; io-channels = <&vcc_soc 0>, <&vcc_soc 1>, <&vcc_soc 2>, <&vcc_soc 3>; }; ina226-vcc-pmc { compatible = "iio-hwmon"; io-channels = <&vcc_pmc 0>, <&vcc_pmc 1>, <&vcc_pmc 2>, <&vcc_pmc 3>; }; ina226-vcc-ram { compatible = "iio-hwmon"; io-channels = <&vcc_ram 0>, <&vcc_ram 1>, <&vcc_ram 2>, <&vcc_ram 3>; }; ina226-vcc-pslp { compatible = "iio-hwmon"; io-channels = <&vcc_pslp 0>, <&vcc_pslp 1>, <&vcc_pslp 2>, <&vcc_pslp 3>; }; ina226-vcc-psfp { compatible = "iio-hwmon"; io-channels = <&vcc_psfp 0>, <&vcc_psfp 1>, <&vcc_psfp 2>, <&vcc_psfp 3>; }; ina226-vccaux { compatible = "iio-hwmon"; io-channels = <&vccaux 0>, <&vccaux 1>, <&vccaux 2>, <&vccaux 3>; }; ina226-vccaux-pmc { compatible = "iio-hwmon"; io-channels = <&vccaux_pmc 0>, <&vccaux_pmc 1>, <&vccaux_pmc 2>, <&vccaux_pmc 3>; }; ina226-vcco-500 { compatible = "iio-hwmon"; io-channels = <&vcco_500 0>, <&vcco_500 1>, <&vcco_500 2>, <&vcco_500 3>; }; ina226-vcco-501 { compatible = "iio-hwmon"; io-channels = <&vcco_501 0>, <&vcco_501 1>, <&vcco_501 2>, <&vcco_501 3>; }; ina226-vcco-502 { compatible = "iio-hwmon"; io-channels = <&vcco_502 0>, <&vcco_502 1>, <&vcco_502 2>, <&vcco_502 3>; }; ina226-vcco-503 { compatible = "iio-hwmon"; io-channels = <&vcco_503 0>, <&vcco_503 1>, <&vcco_503 2>, <&vcco_503 3>; }; ina226-vcc-1v8 { compatible = "iio-hwmon"; io-channels = <&vcc_1v8 0>, <&vcc_1v8 1>, <&vcc_1v8 2>, <&vcc_1v8 3>; }; ina226-vcc-3v3 { compatible = "iio-hwmon"; io-channels = <&vcc_3v3 0>, <&vcc_3v3 1>, <&vcc_3v3 2>, <&vcc_3v3 3>; }; ina226-vcc-1v2-ddr4 { compatible = "iio-hwmon"; io-channels = <&vcc_1v2_ddr4 0>, <&vcc_1v2_ddr4 1>, <&vcc_1v2_ddr4 2>, <&vcc_1v2_ddr4 3>; }; ina226-vcc-1v1-lp4 { compatible = "iio-hwmon"; io-channels = <&vcc1v1_lp4 0>, <&vcc1v1_lp4 1>, <&vcc1v1_lp4 2>, <&vcc1v1_lp4 3>; }; ina226-vadj-fmc { compatible = "iio-hwmon"; io-channels = <&vadj_fmc 0>, <&vadj_fmc 1>, <&vadj_fmc 2>, <&vadj_fmc 3>; }; ina226-mgtyavcc { compatible = "iio-hwmon"; io-channels = <&mgtyavcc 0>, <&mgtyavcc 1>, <&mgtyavcc 2>, <&mgtyavcc 3>; }; ina226-mgtyavtt { compatible = "iio-hwmon"; io-channels = <&mgtyavtt 0>, <&mgtyavtt 1>, <&mgtyavtt 2>, <&mgtyavtt 3>; }; ina226-mgtyvccaux { compatible = "iio-hwmon"; io-channels = <&mgtyvccaux 0>, <&mgtyvccaux 1>, <&mgtyvccaux 2>, <&mgtyvccaux 3>; }; }; &uart0 { /* uart0 MIO38-39 */ status = "okay"; }; &sdhci1 { /* sd1 MIO45-51 cd in place */ status = "okay"; no-1-8-v; disable-wp; xlnx,mio-bank = <1>; }; /* GEM SGMII */ &psgtr { status = "okay"; /* gem0 */ clocks = <&si5332_1>; clock-names = "ref0"; }; &gem0 { status = "okay"; phys = <&psgtr 0 PHY_TYPE_SGMII 0 0>; phy-handle = <&phy0>; phy-mode = "sgmii"; is-internal-pcspma; mdio: mdio { #address-cells = <1>; #size-cells = <0>; phy0: ethernet-phy@0 { /* u131 M88E1512 */ reg = <0>; }; }; }; &gpio { status = "okay"; gpio-line-names = "", "", "", "", "", /* 0 - 4 */ "", "", "DC_SYS_CTRL0", "DC_SYS_CTRL1", "DC_SYS_CTRL2", /* 5 - 9 */ "DC_SYS_CTRL3", "ZU4_TRIGGER", "SYSCTLR_PB", "", "", /* 10 - 14 */ "", "", "", "", "", /* 15 - 19 */ "", "", "", "", "", /* 20 - 24 */ "", "", "", "", "", /* 25 - 29 */ "", "", "", "", "LP_I2C0_PMC_SCL", /* 30 - 34 */ "LP_I2C0_PMC_SDA", "LP_I2C1_SCL", "LP_I2C1_SDA", "UART0_RXD_IN", "UART0_TXD_OUT", /* 35 - 39 */ "", "", "ETH_RESET_B", "", "", /* 40 - 44 */ "SD1_CD_B", "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3", /* 45 - 49 */ "SD1_CMD", "SD1_CLK", "", "", "", /* 50 - 54 */ "", "", "", "", "", /* 55 - 59 */ "", "", "", "", "", /* 60 - 64 */ "", "", "", "", "", /* 65 - 69 */ "", "", "", "", "", /* 70 - 74 */ "", "ETH_MDC", "ETH_MDIO", /* 75 - 77, MIO end and EMIO start */ "SYSCTLR_VERSAL_MODE0", "SYSCTLR_VERSAL_MODE1", /* 78 - 79 */ "SYSCTLR_VERSAL_MODE2", "SYSCTLR_VERSAL_MODE3", "SYSCTLR_POR_B_LS", "DC_PRSNT", "", /* 80 - 84 */ "SYSCTLR_JTAG_S0", "SYSCTLR_JTAG_S1", "SYSCTLR_IIC_MUX0_RESET_B", "SYSCTLR_IIC_MUX1_RESET_B", "", /* 85 - 89 */ "SYSCTLR_GPIO0", "SYSCTLR_GPIO1", "SYSCTLR_GPIO2", "SYSCTLR_GPIO3", "SYSCTLR_GPIO4", /* 90 - 94 */ "SYSCTLR_GPIO5", "", "", "", "", /* 95 - 99 */ "", "", "", "", "", /* 100 - 104 */ "", "", "", "", "", /* 105 - 109 */ "", "", "", "", "", /* 110 - 114 */ "", "", "", "", "", /* 115 - 119 */ "", "", "", "", "", /* 120 - 124 */ "", "", "", "", "", /* 125 - 129 */ "PMBUS1_INA226_ALERT", "PMBUS2_INA226_ALERT", "", "", "", /* 130 - 134 */ "", "", "", "", "", /* 135 - 139 */ "PMBUS_ALERT", "", "SYSCTLR_ETH_RESET_B", "SYSCTLR_VCC0V85_TG", "MAX6643_OT_B", /* 140 - 144 */ "MAX6643_FANFINAL_B", "MAX6643_FULLSPD", "", "", "", /* 145 - 149 */ "", "", "", "", "", /* 150 - 154 */ "", "", "", "", "", /* 155 - 159 */ "", "", "", "", "", /* 160 - 164 */ "", "", "", "", "", /* 165 - 169 */ "", "", "", ""; /* 170 - 173 */ }; &i2c0 { /* MIO 34-35 - can't stay here */ status = "okay"; clock-frequency = <400000>; tca6416_u233: gpio@20 { /* u233 */ compatible = "ti,tca6416"; reg = <0x20>; gpio-controller; /* interrupt not connected */ #gpio-cells = <2>; gpio-line-names = "MAX6643_OT_B", "MAX6643_FANFAIL_B", "", "", /* 0 - 3 */ "PMBUS2_INA226_ALERT", "", "", "MAX6643_FULLSPD", /* 4 - 7 */ "FMCP1_FMC_PRSNT_M2C_B", "FMCP2_FMC_PRSNT_M2C_B", "FMCP1_FMCP_PRSNT_M2C_B", "FMCP2_FMCP_PRSNT_M2C_B", /* 10 - 13 */ "VCCINT_VRHOT_B", "8A34001_EXP_RST_B", "PMBUS_ALERT", "PMBUS1_INA226_ALERT"; /* 14 - 17 */ }; i2c-mux@74 { /* u33 */ compatible = "nxp,pca9548"; #address-cells = <1>; #size-cells = <0>; reg = <0x74>; /* reset-gpios = <&gpio SYSCTLR_IIC_MUX0_RESET_B GPIO_ACTIVE_HIGH>; */ i2c@0 { /* PMBUS */ #address-cells = <1>; #size-cells = <0>; reg = <0>; /* u152 IR35215 0x16/0x46 vcc_soc */ /* u179 ir38164 0x19/0x49 vcco_500 */ /* u181 ir38164 0x1a/0x4a vcco_501 */ /* u183 ir38164 0x1b/0x4b vcco_502 */ /* u185 ir38164 0x1e/0x4e vadj_fmc */ /* u187 ir38164 0x1F/0x4f mgtyavcc */ /* u189 ir38164 0x20/0x50 mgtyavtt */ /* u194 ir38164 0x13/0x43 vdd1_1v8_lp4 */ /* u195 ir38164 0x14/0x44 vdd2_1v8_lp4 */ irps5401_47: irps5401@47 { /* IRPS5401 - u160 */ compatible = "infineon,irps5401"; reg = <0x47>; /* pmbus / i2c 0x17 */ }; irps5401_4c: irps5401@4c { /* IRPS5401 - u167 */ compatible = "infineon,irps5401"; reg = <0x4c>; /* pmbus / i2c 0x1c */ }; irps5401_4d: irps5401@4d { /* IRPS5401 - u175 */ compatible = "infineon,irps5401"; reg = <0x4d>; /* pmbus / i2c 0x1d */ }; }; i2c@1 { /* PMBUS1_INA226 */ #address-cells = <1>; #size-cells = <0>; reg = <1>; /* FIXME check alerts coming to SC */ vccint: ina226@40 { /* u65 */ compatible = "ti,ina226"; #io-channel-cells = <1>; label = "ina226-vccint"; reg = <0x40>; shunt-resistor = <500>; /* R440 */ /* 0.80V @ 32A 1 of 6 Phases*/ }; vcc_soc: ina226@41 { /* u161 */ compatible = "ti,ina226"; #io-channel-cells = <1>; label = "ina226-vcc-soc"; reg = <0x41>; shunt-resistor = <500>; /* R1702 */ /* 0.80V @ 18A */ }; vcc_pmc: ina226@42 { /* u163 */ compatible = "ti,ina226"; #io-channel-cells = <1>; label = "ina226-vcc-pmc"; reg = <0x42>; shunt-resistor = <5000>; /* R1214 */ /* 0.78V @ 500mA */ }; vcc_ram: ina226@43 { /* u162 */ compatible = "ti,ina226"; #io-channel-cells = <1>; label = "ina226-vcc-ram"; reg = <0x43>; shunt-resistor = <5000>; /* r1221 */ /* 0.78V @ 4A */ }; vcc_pslp: ina226@44 { /* u165 */ compatible = "ti,ina226"; #io-channel-cells = <1>; label = "ina226-vcc-pslp"; reg = <0x44>; shunt-resistor = <5000>; /* R1216 */ /* 0.78V @ 1A */ }; vcc_psfp: ina226@45 { /* u164 */ compatible = "ti,ina226"; #io-channel-cells = <1>; label = "ina226-vcc-psfp"; reg = <0x45>; shunt-resistor = <5000>; /* R1219 */ /* 0.78V @ 2A */ }; }; i2c@2 { /* PCIE_CLK */ #address-cells = <1>; #size-cells = <0>; reg = <2>; clock_8t49n287: clock-generator@6c { /* u39 8T49N240 */ #clock-cells = <1>; /* author David Cater */ compatible = "idt,8t49n240", "idt,8t49n241"; /* FIXME no driver for 240 */ reg = <0x6c>; /* Documentation/devicetree/bindings/clock/idt,idt8t49n24x.txt */ /* FIXME there input via J241 Samtec CLK1 and CLK0 from U38 - selection PIN */ }; }; i2c@3 { /* PMBUS2_INA226 */ #address-cells = <1>; #size-cells = <0>; reg = <3>; /* FIXME check alerts coming to SC */ vccaux: ina226@40 { /* u166 */ compatible = "ti,ina226"; #io-channel-cells = <1>; label = "ina226-vccaux"; reg = <0x40>; shunt-resistor = <5000>; /* R382 */ /* 1.5V @ 3A */ }; vccaux_pmc: ina226@41 { /* u168 */ compatible = "ti,ina226"; #io-channel-cells = <1>; label = "ina226-vccaux-pmc"; reg = <0x41>; shunt-resistor = <5000>; /* R1246 */ /* 1.5V @ 500mA */ }; vcco_500: ina226@42 { /* u178 */ compatible = "ti,ina226"; #io-channel-cells = <1>; label = "ina226-vcco-500"; reg = <0x42>; shunt-resistor = <2000>; /* R1300 */ /* 3.3V @ 5A */ }; vcco_501: ina226@43 { /* u180 */ compatible = "ti,ina226"; #io-channel-cells = <1>; label = "ina226-vcco-501"; reg = <0x43>; shunt-resistor = <2000>; /* R1313 */ /* 3.3V @ 5A */ }; vcco_502: ina226@44 { /* u182 */ compatible = "ti,ina226"; #io-channel-cells = <1>; label = "ina226-vcco-502"; reg = <0x44>; shunt-resistor = <2000>; /* R1330 */ /* 3.3V @ 5A */ }; vcco_503: ina226@45 { /* u172 */ compatible = "ti,ina226"; #io-channel-cells = <1>; label = "ina226-vcco-503"; reg = <0x45>; shunt-resistor = <5000>; /* R1229 */ /* 1.8V @ 2A */ }; vcc_1v8: ina226@46 { /* u173 */ compatible = "ti,ina226"; #io-channel-cells = <1>; label = "ina226-vcc-1v8"; reg = <0x46>; shunt-resistor = <5000>; /* R400 */ /* 1.8V @ 6A */ }; vcc_3v3: ina226@47 { /* u174 */ compatible = "ti,ina226"; #io-channel-cells = <1>; label = "ina226-vcc-3v3"; reg = <0x47>; shunt-resistor = <5000>; /* R1232 */ /* 3.3V @ 500mA */ }; vcc_1v2_ddr4: ina226@48 { /* u176 */ compatible = "ti,ina226"; #io-channel-cells = <1>; label = "ina226-vcc-1v2-ddr4"; reg = <0x48>; shunt-resistor = <5000>; /* R1275 */ /* 1.2V @ 4A */ }; vcc1v1_lp4: ina226@49 { /* u177 */ compatible = "ti,ina226"; #io-channel-cells = <1>; label = "ina226-vcc1v1-lp4"; reg = <0x49>; shunt-resistor = <5000>; /* R1286 */ /* 1.1V @ 4A */ }; vadj_fmc: ina226@4a { /* u184 */ compatible = "ti,ina226"; #io-channel-cells = <1>; label = "ina226-vadj-fmc"; reg = <0x4a>; shunt-resistor = <2000>; /* R1350 */ /* 1.5V @ 10A */ }; mgtyavcc: ina226@4b { /* u186 */ compatible = "ti,ina226"; #io-channel-cells = <1>; label = "ina226-mgtyavcc"; reg = <0x4b>; shunt-resistor = <2000>; /* R1367 */ /* 0.88V @ 6A */ }; mgtyavtt: ina226@4c { /* u188 */ compatible = "ti,ina226"; #io-channel-cells = <1>; label = "ina226-mgtyavtt"; reg = <0x4c>; shunt-resistor = <2000>; /* R1384 */ /* 1.2V @ 10A */ }; mgtyvccaux: ina226@4d { /* u234 */ compatible = "ti,ina226"; #io-channel-cells = <1>; label = "ina226-mgtyvccaux"; reg = <0x4d>; shunt-resistor = <5000>; /* r1679 */ /* 1.5V @ 500mA */ }; }; i2c@4 { /* LP_I2C_SM */ #address-cells = <1>; #size-cells = <0>; reg = <4>; /* FIXME wires ready but chip is missing */ }; i2c@5 { /* zSFP_SI570 */ #address-cells = <1>; #size-cells = <0>; reg = <5>; si570_zsfp: clock-generator@5d { /* u192 */ #clock-cells = <0>; compatible = "silabs,si570"; reg = <0x5d>; temperature-stability = <50>; factory-fout = <156250000>; clock-frequency = <156250000>; clock-output-names = "si570_zsfp_clk"; }; }; i2c@6 { /* USER_SI570_1 */ #address-cells = <1>; #size-cells = <0>; reg = <6>; si570_user1: clock-generator@5d { /* u205 */ #clock-cells = <0>; compatible = "silabs,si570"; reg = <0x5d>; temperature-stability = <50>; factory-fout = <100000000>; clock-frequency = <100000000>; clock-output-names = "si570_user1"; }; }; i2c@7 { /* USER_SI570_2 */ #address-cells = <1>; #size-cells = <0>; reg = <7>; /* FIXME wires ready but chip is missing */ }; }; }; &i2c1 { /* i2c1 MIO 36-37 */ status = "okay"; clock-frequency = <400000>; i2c-mux@74 { /* u35 */ compatible = "nxp,pca9548"; #address-cells = <1>; #size-cells = <0>; reg = <0x74>; i2c-mux-idle-disconnect; /* reset-gpios = <&gpio SYSCTLR_IIC_MUX1_RESET_B GPIO_ACTIVE_HIGH>; */ dc_i2c: i2c@0 { /* DC_I2C */ #address-cells = <1>; #size-cells = <0>; reg = <0>; /* Use for storing information about SC board */ eeprom: eeprom@54 { /* u34 - m24128 16kB */ compatible = "st,24c128", "atmel,24c128"; reg = <0x54>; /* 0x5c too */ }; si570_ref_clk: clock-generator@5d { /* u32 */ #clock-cells = <0>; compatible = "silabs,si570"; reg = <0x5d>; temperature-stability = <50>; factory-fout = <33333333>; clock-frequency = <33333333>; clock-output-names = "ref_clk"; silabs,skip-recall; }; /* and connector J212D */ eeprom_ebm: eeprom@52 { /* x-ebm module */ compatible = "st,24c128", "atmel,24c128"; reg = <0x52>; }; }; fmc1: i2c@1 { /* FMCP1_IIC */ #address-cells = <1>; #size-cells = <0>; reg = <1>; /* FIXME connection to Samtec J51C */ /* expected eeprom 0x50 FMC cards */ eeprom_fmc1: eeprom@50 { compatible = "st,24c128", "atmel,24c128"; reg = <0x50>; }; }; fmc2: i2c@2 { /* FMCP2_IIC */ #address-cells = <1>; #size-cells = <0>; reg = <2>; /* FIXME connection to Samtec J53C */ /* expected eeprom 0x50 FMC cards */ eeprom_fmc2: eeprom@50 { compatible = "st,24c128", "atmel,24c128"; reg = <0x50>; }; }; i2c@3 { /* DDR4_DIMM1 */ #address-cells = <1>; #size-cells = <0>; reg = <3>; si570_ddr_dimm1: clock-generator@60 { /* u2 */ #clock-cells = <0>; compatible = "silabs,si570"; reg = <0x60>; temperature-stability = <50>; factory-fout = <200000000>; clock-frequency = <200000000>; clock-output-names = "si570_ddrdimm1_clk"; silabs,skip-recall; }; }; i2c@4 { /* LPDDR4_SI570_CLK2 */ #address-cells = <1>; #size-cells = <0>; reg = <4>; si570_lpddr4clk2: clock-generator@60 { /* u3 */ #clock-cells = <0>; compatible = "silabs,si570"; reg = <0x60>; temperature-stability = <50>; factory-fout = <200000000>; clock-frequency = <200000000>; clock-output-names = "si570_lpddr4_clk2"; }; }; i2c@5 { /* LPDDR4_SI570_CLK1 */ #address-cells = <1>; #size-cells = <0>; reg = <5>; si570_lpddr4clk1: clock-generator@60 { /* u4 */ #clock-cells = <0>; compatible = "silabs,si570"; reg = <0x60>; temperature-stability = <50>; factory-fout = <200000000>; clock-frequency = <200000000>; clock-output-names = "si570_lpddr4_clk1"; }; }; i2c@6 { /* HSDP_SI570 */ #address-cells = <1>; #size-cells = <0>; reg = <6>; si570_hsdp: clock-generator@5d { /* u5 */ #clock-cells = <0>; compatible = "silabs,si570"; reg = <0x5d>; temperature-stability = <50>; factory-fout = <156250000>; clock-frequency = <156250000>; clock-output-names = "si570_hsdp_clk"; }; }; i2c@7 { /* 8A34001 - U219B and J310 connector */ #address-cells = <1>; #size-cells = <0>; reg = <7>; }; }; i2c-mux@75 { /* u214 */ compatible = "nxp,pca9548"; #address-cells = <1>; #size-cells = <0>; reg = <0x75>; i2c-mux-idle-disconnect; i2c@0 { /* SFP0_IIC */ #address-cells = <1>; #size-cells = <0>; reg = <0>; /* SFP0 */ }; i2c@1 { /* SFP1_IIC */ #address-cells = <1>; #size-cells = <0>; reg = <1>; /* SFP1 */ }; i2c@2 { /* QSFP1_I2C */ #address-cells = <1>; #size-cells = <0>; reg = <2>; /* QSFP1 */ }; /* 3 - 7 unused */ }; }; &xilinx_ams { status = "okay"; }; &ams_ps { status = "okay"; }; &ams_pl { status = "okay"; };