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/* Copyright 2022 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include <it8xxx2_emul.dts>
/ {
pinctrl: pinctrl {
compatible = "ite,it8xxx2-pinctrl";
status = "disabled";
};
named-i2c-ports {
compatible = "named-i2c-ports";
i2c_charger: charger {
i2c-port = <&i2c_ctrl0>;
enum-names = "I2C_PORT_CHARGER",
"I2C_PORT_BATTERY";
};
};
usbc {
#address-cells = <1>;
#size-cells = <0>;
port0@0 {
compatible = "named-usbc-port";
status = "okay";
reg = <0>;
chg = <&charger>;
tcpc = <&tcpci_emul>;
ppc = <&ppc0_emul>;
usb-mux-chain-0 {
compatible = "cros-ec,usb-mux-chain";
usb-muxes = <&virtual_mux_0>;
};
};
port0-muxes {
virtual_mux_0: virtual-mux-0 {
compatible = "cros-ec,usbc-mux-virtual";
};
};
port1@1 {
compatible = "named-usbc-port";
status = "okay";
reg = <1>;
tcpc = <&tcpci_emul>;
ppc = <&ppc1_emul>;
usb-mux-chain-1 {
compatible = "cros-ec,usb-mux-chain";
usb-muxes = <&tusb1064_mux_1>;
};
};
port1-muxes {
virtual_mux_1: virtual-mux-1 {
compatible = "cros-ec,usbc-mux-virtual";
};
};
};
batteries {
default_battery: lgc_ac17a8m {
compatible = "lgc,ac17a8m", "battery-smart";
/**
* this has to be strictly lower than the desired
* voltage in smart battery emulator (5000mV).
*/
voltage_min = <4000>;
};
};
named-adc-channels {
compatible = "named-adc-channels";
adc_vbus_c0 {
enum-name = "ADC_VBUS_C0";
io-channels = <&adc0 0>;
mul = <10>;
};
adc_board_id0 {
enum-name = "ADC_BOARD_ID_0";
io-channels = <&adc0 1>;
};
adc_board_id1 {
enum-name = "ADC_BOARD_ID_1";
io-channels = <&adc0 2>;
};
adc_vbus_c1 {
enum-name = "ADC_VBUS_C1";
io-channels = <&adc0 7>;
mul = <10>;
};
adc_charger: charger {
enum-name = "ADC_TEMP_SENSOR_CHARGER";
io-channels = <&adc0 5>;
};
};
};
&i2c_ctrl0 {
status="okay";
charger: rt9490@53 {
compatible = "zephyr,rt9490-emul";
status = "okay";
reg = <0x53>;
};
battery: sb@b {
compatible = "zephyr,smart-battery-emul";
reg = <0xb>;
cycle-count = <99>;
version = "BATTERY_SPEC_VER_1_1_WITH_PEC";
/* Real battery voltages are multiples of 4.4V. */
desired-charg-volt = <5000>;
desired-charg-cur = <1000>;
mf-name = "LGC";
dev-name = "AC17A8M";
};
tcpci_emul: tcpci_emul@82 {
compatible = "cros,tcpci-generic-emul";
status = "okay";
reg = <0x82>;
};
ppc0_emul: syv682x@42 {
compatible = "zephyr,syv682x-emul";
status = "okay";
reg = <0x42>;
frs_en_gpio = <&gpio_ec_x_gpio1>;
alert_gpio = <&gpio_x_ec_gpio2>;
};
ppc1_emul: syv682x@43 {
compatible = "zephyr,syv682x-emul";
status = "okay";
reg = <0x43>;
/*
* the gpio pins are intentionally reused in both ppc emuls, to
* avoid handling different frs-en pin names on krabby and
* tentacruel.
*/
frs_en_gpio = <&gpio_ec_x_gpio1>;
alert_gpio = <&gpio_x_ec_gpio2>;
};
};
&adc0 {
status = "okay";
};
&i2c_ctrl4 {
status="okay";
tusb1064_mux_1: tusb1064-mux-1@44 {
compatible = "zephyr,tusb1064-emul";
reg = <0x44>;
board-init = "tusb1064_mux_1_board_init";
};
};
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