u-boot/arch/arm/dts/zynqmp-zcu100-revC.dts
Michal Simek 8418d2deb8 arm64: zynqmp: Disable ltc2952 poweroff chip
This chip is on the board but handling should be done via firmware not
via Linux driver. Changing status property to keep it in the tree to
describe it instead of removing this node completely.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-11-29 10:30:02 +01:00

344 lines
7.2 KiB
Text

// SPDX-License-Identifier: GPL-2.0+
/*
* dts file for Xilinx ZynqMP ZCU100 revC
*
* (C) Copyright 2016 - 2018, Xilinx, Inc.
*
* Michal Simek <michal.simek@xilinx.com>
* Nathalie Chan King Choy
*/
/dts-v1/;
#include "zynqmp.dtsi"
#include "zynqmp-clk.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/gpio/gpio.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>;
gpio-key,wakeup;
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";
ds2 {
label = "ds2";
gpios = <&gpio 20 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
ds3 {
label = "ds3";
gpios = <&gpio 19 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "phy0tx"; /* WLAN tx */
default-state = "off";
};
ds4 {
label = "ds4";
gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "phy0rx"; /* WLAN rx */
default-state = "off";
};
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 */
};
};
&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";
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 GPIO_ACTIVE_LOW>;
#gpio-cells = <2>;
gpio-controller;
};
};
i2csw_5: i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <5>;
/* PS_PMBUS */
ina226@40 { /* u35 */
compatible = "ti,ina226";
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
*/
};
};
};
&rtc {
status = "okay";
};
/* SD0 only supports 3.3V, no level shifter */
&sdhci0 {
status = "okay";
no-1-8-v;
disable-wp;
xlnx,mio_bank = <0>;
};
&sdhci1 {
status = "okay";
bus-width = <0x4>;
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 */
};
};
&serdes {
status = "okay";
};
&spi0 { /* Low Speed connector */
status = "okay";
label = "LS-SPI0";
num-cs = <1>;
};
&spi1 { /* High Speed connector */
status = "okay";
label = "HS-SPI1";
num-cs = <1>;
};
&uart0 {
status = "okay";
bluetooth {
compatible = "ti,wl1831-st";
enable-gpios = <&gpio 8 GPIO_ACTIVE_HIGH>;
};
};
&uart1 {
status = "okay";
};
/* ULPI SMSC USB3320 */
&usb0 {
status = "okay";
};
&dwc3_0 {
status = "okay";
dr_mode = "peripheral";
phy-names = "usb3-phy";
phys = <&lane2 PHY_TYPE_USB3 0 0 26000000>;
maximum-speed = "super-speed";
};
/* ULPI SMSC USB3320 */
&usb1 {
status = "okay";
};
&dwc3_1 {
status = "okay";
dr_mode = "host";
phy-names = "usb3-phy";
phys = <&lane3 PHY_TYPE_USB3 1 0 26000000>;
maximum-speed = "super-speed";
};
&watchdog0 {
status = "okay";
reset-on-timeout;
};
&xilinx_ams {
status = "okay";
};
&ams_ps {
status = "okay";
};