| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * dts file for Xilinx ZynqMP ZCU100 revC |
| * |
| * (C) Copyright 2016 - 2020, Xilinx, Inc. |
| * |
| * Michal Simek <michal.simek@xilinx.com> |
| * Nathalie Chan King Choy |
| */ |
| |
| /dts-v1/; |
| |
| #include "zynqmp.dtsi" |
| #include "zynqmp-clk-ccf.dtsi" |
| #include <dt-bindings/input/input.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/pinctrl/pinctrl-zynqmp.h> |
| #include <dt-bindings/phy/phy.h> |
| |
| / { |
| model = "ZynqMP ZCU100 RevC"; |
| compatible = "xlnx,zynqmp-zcu100-revC", "xlnx,zynqmp-zcu100", "xlnx,zynqmp"; |
| |
| aliases { |
| gpio0 = &gpio; |
| i2c0 = &i2c1; |
| rtc0 = &rtc; |
| serial0 = &uart1; |
| serial1 = &uart0; |
| serial2 = &dcc; |
| spi0 = &spi0; |
| spi1 = &spi1; |
| usb0 = &usb0; |
| usb1 = &usb1; |
| mmc0 = &sdhci0; |
| mmc1 = &sdhci1; |
| }; |
| |
| chosen { |
| bootargs = "earlycon"; |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| memory@0 { |
| device_type = "memory"; |
| reg = <0x0 0x0 0x0 0x80000000>; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| autorepeat; |
| sw4 { |
| label = "sw4"; |
| gpios = <&gpio 23 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_POWER>; |
| wakeup-source; |
| autorepeat; |
| }; |
| }; |
| |
| iio-hwmon { |
| compatible = "iio-hwmon"; |
| io-channels = <&xilinx_ams 0>, <&xilinx_ams 1>, <&xilinx_ams 2>, |
| <&xilinx_ams 3>, <&xilinx_ams 4>, <&xilinx_ams 5>, |
| <&xilinx_ams 6>, <&xilinx_ams 7>, <&xilinx_ams 8>, |
| <&xilinx_ams 9>, <&xilinx_ams 10>, |
| <&xilinx_ams 11>, <&xilinx_ams 12>; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| led-ds2 { |
| label = "ds2"; |
| gpios = <&gpio 20 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "heartbeat"; |
| }; |
| |
| led-ds3 { |
| label = "ds3"; |
| gpios = <&gpio 19 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "phy0tx"; /* WLAN tx */ |
| default-state = "off"; |
| }; |
| |
| led-ds4 { |
| label = "ds4"; |
| gpios = <&gpio 18 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "phy0rx"; /* WLAN rx */ |
| default-state = "off"; |
| }; |
| |
| led-ds5 { |
| label = "ds5"; |
| gpios = <&gpio 17 GPIO_ACTIVE_HIGH>; |
| linux,default-trigger = "bluetooth-power"; |
| }; |
| |
| vbus-det { /* U5 USB5744 VBUS detection via MIO25 */ |
| label = "vbus_det"; |
| gpios = <&gpio 25 GPIO_ACTIVE_HIGH>; |
| default-state = "on"; |
| }; |
| }; |
| |
| ltc2954: ltc2954 { /* U7 */ |
| compatible = "lltc,ltc2954", "lltc,ltc2952"; |
| status = "disabled"; |
| trigger-gpios = <&gpio 26 GPIO_ACTIVE_LOW>; /* INT line - input */ |
| /* If there is HW watchdog on mezzanine this signal should be connected there */ |
| watchdog-gpios = <&gpio 35 GPIO_ACTIVE_HIGH>; /* MIO on PAD */ |
| kill-gpios = <&gpio 34 GPIO_ACTIVE_LOW>; /* KILL signal - output */ |
| }; |
| |
| wmmcsdio_fixed: fixedregulator-mmcsdio { |
| compatible = "regulator-fixed"; |
| regulator-name = "wmmcsdio_fixed"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| sdio_pwrseq: sdio-pwrseq { |
| compatible = "mmc-pwrseq-simple"; |
| reset-gpios = <&gpio 7 GPIO_ACTIVE_LOW>; /* WIFI_EN */ |
| post-power-on-delay-ms = <10>; |
| }; |
| |
| ina226 { |
| compatible = "iio-hwmon"; |
| io-channels = <&u35 0>, <&u35 1>, <&u35 2>, <&u35 3>; |
| }; |
| |
| si5335a_0: clk26 { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <26000000>; |
| }; |
| |
| si5335a_1: clk27 { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <27000000>; |
| }; |
| }; |
| |
| &dcc { |
| status = "okay"; |
| }; |
| |
| &gpio { |
| status = "okay"; |
| gpio-line-names = "UART1_TX", "UART1_RX", "UART0_RX", "UART0_TX", "I2C1_SCL", |
| "I2C1_SDA", "SPI1_SCLK", "WLAN_EN", "BT_EN", "SPI1_CS", |
| "SPI1_MISO", "SPI1_MOSI", "I2C_MUX_RESET", "SD0_DAT0", "SD0_DAT1", |
| "SD0_DAT2", "SD0_DAT3", "PS_LED3", "PS_LED2", "PS_LED1", |
| "PS_LED0", "SD0_CMD", "SD0_CLK", "GPIO_PB", "SD0_DETECT", |
| "VBUS_DET", "POWER_INT", "DP_AUX", "DP_HPD", "DP_OE", |
| "DP_AUX_IN", "INA226_ALERT", "PS_FP_PWR_EN", "PL_PWR_EN", "POWER_KILL", |
| "", "GPIO-A", "GPIO-B", "SPI0_SCLK", "GPIO-C", |
| "GPIO-D", "SPI0_CS", "SPI0_MISO", "SPI_MOSI", "GPIO-E", |
| "GPIO-F", "SD1_D0", "SD1_D1", "SD1_D2", "SD1_D3", |
| "SD1_CMD", "SD1_CLK", "USB0_CLK", "USB0_DIR", "USB0_DATA2", |
| "USB0_NXT", "USB0_DATA0", "USB0_DATA1", "USB0_STP", "USB0_DATA3", |
| "USB0_DATA4", "USB0_DATA5", "USB0_DATA6", "USB0_DATA7", "USB1_CLK", |
| "USB1_DIR", "USB1_DATA2", "USB1_NXT", "USB1_DATA0", "USB1_DATA1", |
| "USB1_STP", "USB1_DATA3", "USB1_DATA4", "USB1_DATA5", "USB1_DATA6", |
| "USB_DATA7", "WLAN_IRQ", "PMIC_IRQ", /* MIO end and EMIO start */ |
| "", "", |
| "", "", "", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", "", "", "", |
| "", "", "", ""; |
| }; |
| |
| &gpu { |
| status = "okay"; |
| }; |
| |
| &i2c1 { |
| status = "okay"; |
| pinctrl-names = "default", "gpio"; |
| pinctrl-0 = <&pinctrl_i2c1_default>; |
| pinctrl-1 = <&pinctrl_i2c1_gpio>; |
| scl-gpios = <&gpio 4 GPIO_ACTIVE_HIGH>; |
| sda-gpios = <&gpio 5 GPIO_ACTIVE_HIGH>; |
| clock-frequency = <100000>; |
| i2c-mux@75 { /* u11 */ |
| compatible = "nxp,pca9548"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x75>; |
| i2csw_0: i2c@0 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0>; |
| label = "LS-I2C0"; |
| }; |
| i2csw_1: i2c@1 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <1>; |
| label = "LS-I2C1"; |
| }; |
| i2csw_2: i2c@2 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <2>; |
| label = "HS-I2C2"; |
| }; |
| i2csw_3: i2c@3 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <3>; |
| label = "HS-I2C3"; |
| }; |
| i2csw_4: i2c@4 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x4>; |
| |
| pmic: pmic@5e { /* Custom TI PMIC u33 */ |
| compatible = "ti,tps65086"; |
| reg = <0x5e>; |
| interrupt-parent = <&gpio>; |
| interrupts = <77 IRQ_TYPE_LEVEL_LOW>; |
| #gpio-cells = <2>; |
| gpio-controller; |
| }; |
| }; |
| i2csw_5: i2c@5 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <5>; |
| /* PS_PMBUS */ |
| u35: ina226@40 { /* u35 */ |
| compatible = "ti,ina226"; |
| #io-channel-cells = <1>; |
| reg = <0x40>; |
| shunt-resistor = <10000>; |
| /* MIO31 is alert which should be routed to PMUFW */ |
| }; |
| }; |
| i2csw_6: i2c@6 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <6>; |
| /* |
| * Not Connected |
| */ |
| }; |
| i2csw_7: i2c@7 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <7>; |
| /* |
| * usb5744 (DNP) - U5 |
| * 100kHz - this is default freq for us |
| */ |
| }; |
| }; |
| }; |
| |
| &pinctrl0 { |
| status = "okay"; |
| pinctrl_i2c1_default: i2c1-default { |
| mux { |
| groups = "i2c1_1_grp"; |
| function = "i2c1"; |
| }; |
| |
| conf { |
| groups = "i2c1_1_grp"; |
| bias-pull-up; |
| slew-rate = <SLEW_RATE_SLOW>; |
| power-source = <IO_STANDARD_LVCMOS18>; |
| }; |
| }; |
| |
| pinctrl_i2c1_gpio: i2c1-gpio { |
| mux { |
| groups = "gpio0_4_grp", "gpio0_5_grp"; |
| function = "gpio0"; |
| }; |
| |
| conf { |
| groups = "gpio0_4_grp", "gpio0_5_grp"; |
| slew-rate = <SLEW_RATE_SLOW>; |
| power-source = <IO_STANDARD_LVCMOS18>; |
| }; |
| }; |
| |
| pinctrl_sdhci0_default: sdhci0-default { |
| mux { |
| groups = "sdio0_3_grp"; |
| function = "sdio0"; |
| }; |
| |
| conf { |
| groups = "sdio0_3_grp"; |
| slew-rate = <SLEW_RATE_SLOW>; |
| power-source = <IO_STANDARD_LVCMOS18>; |
| bias-disable; |
| }; |
| |
| mux-cd { |
| groups = "sdio0_cd_0_grp"; |
| function = "sdio0_cd"; |
| }; |
| |
| conf-cd { |
| groups = "sdio0_cd_0_grp"; |
| bias-high-impedance; |
| bias-pull-up; |
| slew-rate = <SLEW_RATE_SLOW>; |
| power-source = <IO_STANDARD_LVCMOS18>; |
| }; |
| }; |
| |
| pinctrl_sdhci1_default: sdhci1-default { |
| mux { |
| groups = "sdio1_2_grp"; |
| function = "sdio1"; |
| }; |
| |
| conf { |
| groups = "sdio1_2_grp"; |
| slew-rate = <SLEW_RATE_SLOW>; |
| power-source = <IO_STANDARD_LVCMOS18>; |
| bias-disable; |
| }; |
| }; |
| |
| pinctrl_spi0_default: spi0-default { |
| mux { |
| groups = "spi0_3_grp"; |
| function = "spi0"; |
| }; |
| |
| conf { |
| groups = "spi0_3_grp"; |
| bias-disable; |
| slew-rate = <SLEW_RATE_SLOW>; |
| power-source = <IO_STANDARD_LVCMOS18>; |
| }; |
| |
| mux-cs { |
| groups = "spi0_ss_9_grp"; |
| function = "spi0_ss"; |
| }; |
| |
| conf-cs { |
| groups = "spi0_ss_9_grp"; |
| bias-disable; |
| }; |
| |
| }; |
| |
| pinctrl_spi1_default: spi1-default { |
| mux { |
| groups = "spi1_0_grp"; |
| function = "spi1"; |
| }; |
| |
| conf { |
| groups = "spi1_0_grp"; |
| bias-disable; |
| slew-rate = <SLEW_RATE_SLOW>; |
| power-source = <IO_STANDARD_LVCMOS18>; |
| }; |
| |
| mux-cs { |
| groups = "spi1_ss_0_grp"; |
| function = "spi1_ss"; |
| }; |
| |
| conf-cs { |
| groups = "spi1_ss_0_grp"; |
| bias-disable; |
| }; |
| |
| }; |
| |
| pinctrl_uart0_default: uart0-default { |
| mux { |
| groups = "uart0_0_grp"; |
| function = "uart0"; |
| }; |
| |
| conf { |
| groups = "uart0_0_grp"; |
| slew-rate = <SLEW_RATE_SLOW>; |
| power-source = <IO_STANDARD_LVCMOS18>; |
| }; |
| |
| conf-rx { |
| pins = "MIO3"; |
| bias-high-impedance; |
| }; |
| |
| conf-tx { |
| pins = "MIO2"; |
| bias-disable; |
| }; |
| }; |
| |
| pinctrl_uart1_default: uart1-default { |
| mux { |
| groups = "uart1_0_grp"; |
| function = "uart1"; |
| }; |
| |
| conf { |
| groups = "uart1_0_grp"; |
| slew-rate = <SLEW_RATE_SLOW>; |
| power-source = <IO_STANDARD_LVCMOS18>; |
| }; |
| |
| conf-rx { |
| pins = "MIO1"; |
| bias-high-impedance; |
| }; |
| |
| conf-tx { |
| pins = "MIO0"; |
| bias-disable; |
| }; |
| }; |
| |
| pinctrl_usb0_default: usb0-default { |
| mux { |
| groups = "usb0_0_grp"; |
| function = "usb0"; |
| }; |
| |
| conf { |
| groups = "usb0_0_grp"; |
| slew-rate = <SLEW_RATE_SLOW>; |
| power-source = <IO_STANDARD_LVCMOS18>; |
| }; |
| |
| conf-rx { |
| pins = "MIO52", "MIO53", "MIO55"; |
| bias-high-impedance; |
| }; |
| |
| conf-tx { |
| pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59", |
| "MIO60", "MIO61", "MIO62", "MIO63"; |
| bias-disable; |
| }; |
| }; |
| |
| pinctrl_usb1_default: usb1-default { |
| mux { |
| groups = "usb1_0_grp"; |
| function = "usb1"; |
| }; |
| |
| conf { |
| groups = "usb1_0_grp"; |
| slew-rate = <SLEW_RATE_SLOW>; |
| power-source = <IO_STANDARD_LVCMOS18>; |
| }; |
| |
| conf-rx { |
| pins = "MIO64", "MIO65", "MIO67"; |
| bias-high-impedance; |
| }; |
| |
| conf-tx { |
| pins = "MIO66", "MIO68", "MIO69", "MIO70", "MIO71", |
| "MIO72", "MIO73", "MIO74", "MIO75"; |
| bias-disable; |
| }; |
| }; |
| }; |
| |
| &psgtr { |
| status = "okay"; |
| /* usb3, dps */ |
| clocks = <&si5335a_0>, <&si5335a_1>; |
| clock-names = "ref0", "ref1"; |
| }; |
| |
| &rtc { |
| status = "okay"; |
| }; |
| |
| /* SD0 only supports 3.3V, no level shifter */ |
| &sdhci0 { |
| status = "okay"; |
| no-1-8-v; |
| disable-wp; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_sdhci0_default>; |
| xlnx,mio-bank = <0>; |
| }; |
| |
| &sdhci1 { |
| status = "okay"; |
| bus-width = <0x4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_sdhci1_default>; |
| xlnx,mio-bank = <0>; |
| non-removable; |
| disable-wp; |
| cap-power-off-card; |
| mmc-pwrseq = <&sdio_pwrseq>; |
| vqmmc-supply = <&wmmcsdio_fixed>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| wlcore: wifi@2 { |
| compatible = "ti,wl1831"; |
| reg = <2>; |
| interrupt-parent = <&gpio>; |
| interrupts = <76 IRQ_TYPE_EDGE_RISING>; /* MIO76 WLAN_IRQ 1V8 */ |
| }; |
| }; |
| |
| &spi0 { /* Low Speed connector */ |
| status = "okay"; |
| label = "LS-SPI0"; |
| num-cs = <1>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_spi0_default>; |
| }; |
| |
| &spi1 { /* High Speed connector */ |
| status = "okay"; |
| label = "HS-SPI1"; |
| num-cs = <1>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_spi1_default>; |
| }; |
| |
| &uart0 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart0_default>; |
| bluetooth { |
| compatible = "ti,wl1831-st"; |
| enable-gpios = <&gpio 8 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| &uart1 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart1_default>; |
| }; |
| |
| /* ULPI SMSC USB3320 */ |
| &usb0 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usb0_default>; |
| }; |
| |
| &dwc3_0 { |
| status = "okay"; |
| dr_mode = "peripheral"; |
| maximum-speed = "super-speed"; |
| }; |
| |
| /* ULPI SMSC USB3320 */ |
| &usb1 { |
| status = "okay"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usb1_default>; |
| }; |
| |
| &dwc3_1 { |
| status = "okay"; |
| dr_mode = "host"; |
| maximum-speed = "super-speed"; |
| }; |
| |
| &watchdog0 { |
| status = "okay"; |
| }; |
| |
| &xilinx_ams { |
| status = "okay"; |
| }; |
| |
| &ams_ps { |
| status = "okay"; |
| }; |
| |
| &zynqmp_dpdma { |
| status = "okay"; |
| }; |
| |
| &zynqmp_dpsub { |
| status = "okay"; |
| phy-names = "dp-phy0", "dp-phy1"; |
| phys = <&psgtr 1 PHY_TYPE_DP 0 1>, |
| <&psgtr 0 PHY_TYPE_DP 1 1>; |
| }; |