320 lines
8.8 KiB
Plaintext
320 lines
8.8 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* dts file for Xilinx Versal a2197 RevA System Controller on MGT
|
|
*
|
|
* (C) Copyright 2019, Xilinx, Inc.
|
|
*
|
|
* Michal Simek <michal.simek@xilinx.com>
|
|
*/
|
|
/dts-v1/;
|
|
|
|
#include "zynqmp.dtsi"
|
|
#include "zynqmp-clk-ccf.dtsi"
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
|
|
/ {
|
|
model = "Versal System Controller on a2197 MGT Char board RevA";
|
|
compatible = "xlnx,zynqmp-g-a2197-00-revA", "xlnx,zynqmp-a2197-revA",
|
|
"xlnx,zynqmp-a2197", "xlnx,zynqmp";
|
|
|
|
aliases {
|
|
ethernet0 = &gem0;
|
|
gpio0 = &gpio;
|
|
i2c0 = &i2c0;
|
|
mmc0 = &sdhci0;
|
|
rtc0 = &rtc;
|
|
serial0 = &uart0;
|
|
serial1 = &dcc;
|
|
usb0 = &usb0;
|
|
};
|
|
|
|
chosen {
|
|
bootargs = "earlycon";
|
|
stdout-path = "serial0:115200n8";
|
|
xlnx,eeprom = <&eeprom>;
|
|
};
|
|
|
|
memory@0 {
|
|
device_type = "memory";
|
|
reg = <0x0 0x0 0x0 0x80000000>;
|
|
};
|
|
|
|
ina226-u74 {
|
|
compatible = "iio-hwmon";
|
|
io-channels = <&u74 0>, <&u74 1>, <&u74 2>, <&u74 3>;
|
|
};
|
|
ina226-u75 {
|
|
compatible = "iio-hwmon";
|
|
io-channels = <&u75 0>, <&u75 1>, <&u75 2>, <&u75 3>;
|
|
};
|
|
ina226-u78 {
|
|
compatible = "iio-hwmon";
|
|
io-channels = <&u78 0>, <&u78 1>, <&u78 2>, <&u78 3>;
|
|
};
|
|
ina226-u79 {
|
|
compatible = "iio-hwmon";
|
|
io-channels = <&u79 0>, <&u79 1>, <&u79 2>, <&u79 3>;
|
|
};
|
|
ina226-u82 {
|
|
compatible = "iio-hwmon";
|
|
io-channels = <&u82 0>, <&u82 1>, <&u82 2>, <&u82 3>;
|
|
};
|
|
ina226-u84 {
|
|
compatible = "iio-hwmon";
|
|
io-channels = <&u84 0>, <&u84 1>, <&u84 2>, <&u84 3>;
|
|
};
|
|
};
|
|
|
|
&sdhci0 { /* emmc MIO 13-23 16GB */
|
|
status = "okay";
|
|
non-removable;
|
|
disable-wp;
|
|
bus-width = <8>;
|
|
xlnx,mio_bank = <0>;
|
|
};
|
|
|
|
&uart0 { /* uart0 MIO38-39 */
|
|
status = "okay";
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
|
|
&gem0 { /* eth MDIO 76/77 */
|
|
status = "okay";
|
|
phy-handle = <&phy0>;
|
|
phy-mode = "sgmii";
|
|
is-internal-pcspma;
|
|
phy0: ethernet-phy@0 { /* marwell m88e1512 */
|
|
reg = <0>;
|
|
reset-gpios = <&gpio 42 GPIO_ACTIVE_LOW>;
|
|
/* xlnx,phy-type = <PHY_TYPE_SGMII>; */
|
|
};
|
|
/* phy-names = "...";
|
|
phys = <&lane0 PHY_TYPE_SGMII ... >
|
|
Note: lane0 sgmii/lane1 usb3 */
|
|
};
|
|
|
|
&gpio {
|
|
status = "okay";
|
|
gpio-line-names = "", "", "", "", "", /* 0 - 4 */
|
|
"", "", "", "", "", /* 5 - 9 */
|
|
"", "", "", "EMMC_DAT0", "EMMC_DAT1", /* 10 - 14 */
|
|
"EMMC_DAT2", "EMMC_DAT3", "EMMC_DAT4", "EMMC_DAT5", "EMMC_DAT6", /* 15 - 19 */
|
|
"EMMC_DAT7", "EMMC_CMD", "EMMC_CLK", "EMMC_RST_B", "", /* 20 - 24 */
|
|
"", "", "", "", "", /* 25 - 29 */
|
|
"", "", "", "", "LP_I2C0_PMC_SCL", /* 30 - 34 */
|
|
"LP_I2C0_PMC_SDA", "", "", "UART0_RXD_IN", "UART0_TXD_OUT", /* 35 - 39 */
|
|
"", "", "ETH_RESET_B", "", "", /* 40 - 44 */
|
|
"", "", "", "", "", /* 45 - 49 */
|
|
"", "", "USB0_CLK", "USB0_DIR", "USB0_DATA2", /* 50 - 54 */
|
|
"USB0_NXT", "USB0_DATA0", "USB0_DATA1", "USB0_STP", "USB0_DATA3", /* 55 - 59 */
|
|
"USB0_DATA4", "USB0_DATA5", "USB0_DATA6", "USB0_DATA7", "", /* 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", "SYSCTLR_POWER_EN", /* 80 - 84 */
|
|
"SYSCTLR_JTAG_S0", "SYSCTLR_JTAG_S1", "SYSCTLR_IIC_MUX0_RESET_B", "SYSCTLR_IIC_MUX1_RESET_B", "SYSCTLR_LP_I2C_SM_ALERT", /* 85 -89 */
|
|
"SYSCTLR_GPIO0", "SYSCTLR_GPIO1", "SYSCTLR_GPIO2", "SYSCTLR_GPIO3", "SYSCTLR_GPIO4", /* 90 - 94 */
|
|
"SYSCTLR_GPIO5", "VCCO_500_RBIAS", "VCCO_501_RBIAS", "VCCO_502_RBIAS", "VCCO_500_RBIAS_LED", /* 95 - 99 */
|
|
"VCCO_501_RBIAS_LED", "VCCO_502_RBIAS_LED", "SYSCTLR_VCCINT_EN", "SYSCTLR_VCC_IO_SOC_EN", "SYSCTLR_VCC_PMC_EN", /* 100 - 104 */
|
|
"SYSCTLR_VCC_RAM_EN", "SYSCTLR_VCC_PSLP_EN", "SYSCTLR_VCC_PSFP_EN", "SYSCTLR_VCCAUX_EN", "SYSCTLR_VCCAUX_PMC_EN", /* 105 - 109 */
|
|
"SYSCTLR_VCCO_500_EN", "SYSCTLR_VCCO_501_EN", "SYSCTLR_VCCO_502_EN", "SYSCTLR_VCCO_503_EN", "SYSCTLR_VCC1V8_EN", /* 110 - 114 */
|
|
"SYSCTLR_VCC3V3_EN", "SYSCTLR_VCC1V2_DDR4_EN", "SYSCTLR_VCC1V1_LP4_EN", "SYSCTLR_VDD1_1V8_LP4_EN", "SYSCTLR_VADJ_FMC_EN", /* 115 - 119 */
|
|
"SYSCTLR_MGTYAVCC_EN", "SYSCTLR_MGTYAVTT_EN", "SYSCTLR_MGTYVCCAUX_EN", "SYSCTLR_UTIL_1V13_EN", "SYSCTLR_UTIL_1V8_EN", /* 120 - 124 */
|
|
"SYSCTLR_UTIL_2V5_EN", "FMCP1_FMC_PRSNT_M2C_B", "FMCP2_FMC_PRSNT_M2C_B", "FMCP1_FMCP_PRSNT_M2C_B", "FMCP2_FMCP_PRSNT_M2C_B", /* 125 - 129 */
|
|
"PMBUS1_INA226_ALERT", "PMBUS2_INA226_ALERT", "SYSCTLR_USBC_SBU1", "SYSCTLR_USBC_SBU2", "TI_CABLE1", /* 130 - 134 */
|
|
"TI_CABLE2", "SYSCTLR_MIC2005_EN_B", "SYSCTLR_MIC2005_FAULT_B", "SYSCTLR_TUSB320_INT_B", "SYSCTLR_TUSB320_ID", /* 135 - 139 */
|
|
"PMBUS1_ALERT", "PMBUS2_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 - 174 */
|
|
};
|
|
|
|
&i2c0 { /* MIO 34-35 - can't stay here */
|
|
status = "okay";
|
|
clock-frequency = <400000>;
|
|
scl-gpios = <&gpio 34 GPIO_ACTIVE_HIGH>;
|
|
sda-gpios = <&gpio 35 GPIO_ACTIVE_HIGH>;
|
|
i2c-mux@74 { /* u94 */
|
|
compatible = "nxp,pca9548";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0x74>;
|
|
/* FIXME reset connected to SYSCTRL_IIC_MUX0_RESET */
|
|
i2c@0 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <0>;
|
|
/* Use for storing information about SC board */
|
|
eeprom: eeprom@50 { /* u96 - 24LC32A - 256B */
|
|
compatible = "atmel,24c32";
|
|
reg = <0x50>;
|
|
};
|
|
};
|
|
i2c@1 { /* CM_I2C_SCL - Samtec */
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <1>;
|
|
};
|
|
i2c@2 { /* PMBUS - AFX_PMBUS */
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <2>;
|
|
tps544@d { /* u85 */
|
|
compatible = "ti,tps544b25";
|
|
reg = <0xd>;
|
|
};
|
|
tps544@10 { /* u73 */
|
|
compatible = "ti,tps544b25";
|
|
reg = <0x10>;
|
|
};
|
|
tps544@11 { /* u76 */
|
|
compatible = "ti,tps544b25";
|
|
reg = <0x11>;
|
|
};
|
|
tps544@12 { /* u77 */
|
|
compatible = "ti,tps544b25";
|
|
reg = <0x12>;
|
|
};
|
|
tps544@13 { /* u80 */
|
|
compatible = "ti,tps544b25";
|
|
reg = <0x13>;
|
|
};
|
|
tps544@14 { /* u81 */
|
|
compatible = "ti,tps544b25";
|
|
reg = <0x14>;
|
|
};
|
|
tps544@15 { /* u83 */
|
|
compatible = "ti,tps544b25";
|
|
reg = <0x15>;
|
|
};
|
|
tps544@16 { /* u63 */
|
|
compatible = "ti,tps544b25";
|
|
reg = <0x16>;
|
|
};
|
|
tps544@17 { /* u66 */
|
|
compatible = "ti,tps544b25";
|
|
reg = <0x17>;
|
|
};
|
|
tps544@18 { /* u67 */
|
|
compatible = "ti,tps544b25";
|
|
reg = <0x18>;
|
|
};
|
|
tps544@19 { /* u69 */
|
|
compatible = "ti,tps544b25";
|
|
reg = <0x19>;
|
|
};
|
|
tps544@1d { /* u88 */
|
|
compatible = "ti,tps544b25";
|
|
reg = <0x1d>;
|
|
};
|
|
tps544@1e { /* u89 */
|
|
compatible = "ti,tps544b25";
|
|
reg = <0x1e>;
|
|
};
|
|
tps544@1f { /* u87 */
|
|
compatible = "ti,tps544b25";
|
|
reg = <0x1f>;
|
|
};
|
|
tps544@20 { /* u71 */
|
|
compatible = "ti,tps544b25";
|
|
reg = <0x20>;
|
|
};
|
|
u74: ina226@40 { /* u74 */
|
|
compatible = "ti,ina226";
|
|
#io-channel-cells = <1>;
|
|
label = "ina226-u74";
|
|
reg = <0x40>;
|
|
shunt-resistor = <1000>;
|
|
};
|
|
u75: ina226@41 { /* u75 */
|
|
compatible = "ti,ina226";
|
|
#io-channel-cells = <1>;
|
|
label = "ina226-u75";
|
|
reg = <0x41>;
|
|
shunt-resistor = <1000>;
|
|
};
|
|
u78: ina226@42 { /* u78 */
|
|
compatible = "ti,ina226";
|
|
#io-channel-cells = <1>;
|
|
label = "ina226-u78";
|
|
reg = <0x42>;
|
|
shunt-resistor = <5000>;
|
|
};
|
|
u79: ina226@43 { /* u79 */
|
|
compatible = "ti,ina226";
|
|
#io-channel-cells = <1>;
|
|
label = "ina226-u79";
|
|
reg = <0x43>;
|
|
shunt-resistor = <1000>;
|
|
};
|
|
u82: ina226@44 { /* u82 */
|
|
compatible = "ti,ina226";
|
|
#io-channel-cells = <1>;
|
|
label = "ina226-u82";
|
|
reg = <0x44>;
|
|
shunt-resistor = <1000>;
|
|
};
|
|
u84: ina226@45 { /* u84 */
|
|
compatible = "ti,ina226";
|
|
#io-channel-cells = <1>;
|
|
label = "ina226-u84";
|
|
reg = <0x45>;
|
|
shunt-resistor = <5000>;
|
|
};
|
|
tps53681@c0 { /* u53 - FIXME name - don't know what it does - also vcc_io_soc */
|
|
compatible = "ti,tps53681", "ti,tps53679";
|
|
reg = <0xc0>;
|
|
};
|
|
};
|
|
i2c@3 { /* fmc1 via JA2G */
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <3>;
|
|
eeprom_fmc1: eeprom@50 { /* on FMC */
|
|
compatible = "atmel,24c04";
|
|
reg = <0x50>;
|
|
};
|
|
};
|
|
i2c@4 { /* fmc2 via JA3G */
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <4>;
|
|
eeprom_fmc2: eeprom@50 { /* on FMC */
|
|
compatible = "atmel,24c04";
|
|
reg = <0x50>;
|
|
};
|
|
};
|
|
i2c@5 { /* fmc3 via JA4G */
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <5>;
|
|
eeprom_fmc3: eeprom@50 { /* on FMC */
|
|
compatible = "atmel,24c04";
|
|
reg = <0x50>;
|
|
};
|
|
};
|
|
i2c@6 { /* ddr dimm */
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
reg = <7>;
|
|
};
|
|
/* 7 unused */
|
|
};
|
|
};
|
|
|
|
&usb0 { /* USB0 MIO52-63 */
|
|
status = "okay";
|
|
xlnx,usb-polarity = <0>;
|
|
xlnx,usb-reset-mode = <0>;
|
|
};
|
|
|
|
&dwc3_0 {
|
|
status = "okay";
|
|
dr_mode = "peripheral";
|
|
maximum-speed = "high-speed";
|
|
};
|