diff options
Diffstat (limited to 'zephyr/boards/riscv/it8xxx2_evb/it8xxx2_evb.dts')
| -rw-r--r-- | zephyr/boards/riscv/it8xxx2_evb/it8xxx2_evb.dts | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/zephyr/boards/riscv/it8xxx2_evb/it8xxx2_evb.dts b/zephyr/boards/riscv/it8xxx2_evb/it8xxx2_evb.dts deleted file mode 100644 index a1b61d02ec..0000000000 --- a/zephyr/boards/riscv/it8xxx2_evb/it8xxx2_evb.dts +++ /dev/null @@ -1,255 +0,0 @@ -/* Copyright 2021 The Chromium OS Authors. All rights reserved. - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -/dts-v1/; - -#include <cros/ite/it8xxx2.dtsi> -#include <dt-bindings/gpio_defines.h> -#include <it8xxx2.dtsi> - -/ { - model = "IT8XXX2 EV-Board"; - - chosen { - zephyr,sram = &sram0; - zephyr,console = &uart1; - zephyr,shell-uart = &uart1; - zephyr,flash = &flash0; - zephyr,flash-controller = &flashctrl; - }; - - named-gpios { - compatible = "named-gpios"; - - power_button_l: power_button_l { - gpios = <&gpioe 4 GPIO_INPUT_PULL_UP>; - enum-name = "GPIO_POWER_BUTTON_L"; - label = "POWER_BUTTON_L"; - }; - lid_open: lid_open { - gpios = <&gpioe 2 GPIO_INPUT_PULL_UP>; - enum-name = "GPIO_LID_OPEN"; - label = "LID_OPEN"; - }; - wp_l { - gpios = <&gpioi 4 GPIO_INPUT_PULL_UP>; - enum-name = "GPIO_WP_L"; - label = "WP_L"; - }; - pch_pltrst_l { - gpios = <&gpioe 3 GPIO_INPUT_PULL_UP>; - enum-name = "GPIO_PCH_RSMRST_L"; - label = "PCH_PLTRST_L"; - }; - uart1_rx { - gpios = <&gpiob 0 GPIO_INPUT_PULL_UP>; - #enum-name = "GPIO_UART1_RX"; - label = "UART1_RX"; - }; - pch_smi_l { - gpios = <&gpiod 3 GPIO_OUT_HIGH>; - #enum-name = "GPIO_PCH_SMI_L"; - label = "PCH_SMI_L"; - }; - pch_sci_l { - gpios = <&gpiod 4 GPIO_OUT_HIGH>; - #enum-name = "GPIO_PCH_SCI_L"; - label = "PCH_SCI_L"; - }; - gate_a20_h { - gpios = <&gpiob 5 GPIO_OUT_HIGH>; - #enum-name = "GPIO_GATE_A20_H"; - label = "GATE_A20_H"; - }; - sys_reset_l { - gpios = <&gpiob 6 GPIO_OUT_HIGH>; - enum-name = "GPIO_SYS_RESET_L"; - label = "SYS_RESET_L"; - }; - lpc_clkrun_l { - gpios = <&gpioh 0 GPIO_OUT_LOW>; - #enum-name = "GPIO_LPC_CLKRUN_L"; - label = "LPC_CLKRUN_L"; - }; - pch_wake_l { - gpios = <&gpiob 7 GPIO_OUT_HIGH>; - enum-name = "GPIO_EC_PCH_WAKE_ODL"; - label = "PCH_WAKE_L"; - }; - i2c_a_scl { - gpios = <&gpiob 3 GPIO_INPUT>; - enum-name = "GPIO_EC_I2C0_SENSOR_SCL"; - label = "I2C_A_SCL"; - }; - i2c_a_sda { - gpios = <&gpiob 4 GPIO_INPUT>; - enum-name = "GPIO_EC_I2C0_SENSOR_SDA"; - label = "I2C_A_SDA"; - }; - i2c_b_scl { - gpios = <&gpioc 1 GPIO_INPUT>; - enum-name = "GPIO_EC_I2C1_USB_C0_SCL"; - label = "I2C_B_SCL"; - }; - i2c_b_sda { - gpios = <&gpioc 2 GPIO_INPUT>; - enum-name = "GPIO_EC_I2C1_USB_C0_SDA"; - label = "I2C_B_SDA"; - }; - i2c_c_scl { - gpios = <&gpiof 6 GPIO_INPUT>; - enum-name = "GPIO_EC_I2C2_USB_C1_SCL"; - label = "I2C_C_SCL"; - }; - i2c_c_sda { - gpios = <&gpiof 7 GPIO_INPUT>; - enum-name = "GPIO_EC_I2C2_USB_C1_SDA"; - label = "I2C_C_SDA"; - }; - i2c_e_scl { - gpios = <&gpioe 0 GPIO_INPUT>; - enum-name = "GPIO_EC_I2C5_BATTERY_SCL"; - label = "I2C_E_SCL"; - }; - i2c_e_sda { - gpios = <&gpioe 7 GPIO_INPUT>; - enum-name = "GPIO_EC_I2C5_BATTERY_SDA"; - label = "I2C_E_SDA"; - }; - - spi0_cs { - gpios = <&gpiom 5 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; - enum-name = "GPIO_SPI0_CS"; - label = "SPI0_CS"; - }; - }; - - hibernate-wake-pins { - compatible = "cros-ec,hibernate-wake-pins"; - wakeup-pins = <&power_button_l - &lid_open>; - }; - - named-adc-channels { - compatible = "named-adc-channels"; - - adc_vbussa: vbussa { - label = "ADC_VBUSSA"; - enum-name = "ADC_VBUS"; - channel = <0>; - }; - adc_vbussb: vbussb { - label = "ADC_VBUSSB"; - enum-name = "ADC_PSYS"; - channel = <1>; - }; - adc_evb_ch_13: evb_ch_13 { - label = "ADC_EVB_CH_13"; - enum-name = "ADC_AMON_BMON"; - channel = <2>; - }; - adc_evb_ch_14: evb_ch_14 { - label = "ADC_EVB_CH_14"; - enum-name = "ADC_TEMP_SENSOR_FAN"; - channel = <3>; - }; - adc_evb_ch_15: evb_ch_15 { - label = "ADC_EVB_CH_15"; - enum-name = "ADC_TEMP_SENSOR_DDR_SOC"; - channel = <4>; - }; - adc_evb_ch_16: evb_ch_16 { - label = "ADC_EVB_CH_16"; - enum-name = "ADC_TEMP_SENSOR_CHARGER"; - channel = <5>; - }; - }; - - named-i2c-ports { - compatible = "named-i2c-ports"; - - battery { - i2c-port = <&i2c2>; - enum-name = "I2C_PORT_BATTERY"; - label = "BATTERY"; - }; - evb-1 { - i2c-port = <&i2c0>; - enum-name = "I2C_PORT_EVB_1"; - label = "EVB_1"; - }; - evb-2 { - i2c-port = <&i2c1>; - enum-name = "I2C_PORT_EVB_2"; - label = "EVB_2"; - }; - opt-4 { - i2c-port = <&i2c4>; - enum-name = "I2C_PORT_OPT_4"; - label = "OPT_4"; - }; - }; - - named-pwms { - compatible = "named-pwms"; - /* NOTE: &pwm number needs same with channel number */ - test0 { - pwms = <&pwm7 PWM_CHANNEL_7 PWM_POLARITY_INVERTED>; - label = "TEST0"; - /* - * If we need pwm output in ITE chip power saving - * mode, then we should set frequency <=324Hz. - */ - frequency = <324>; - }; - test1 { - pwms = <&pwm0 PWM_CHANNEL_0 PWM_POLARITY_NORMAL>; - label = "TEST1"; - frequency = <30000>; - }; - }; -}; - -&adc0 { - status = "okay"; -}; - -&i2c0 { - status = "okay"; - clock-frequency = <I2C_BITRATE_STANDARD>; -}; - -&i2c1 { - status = "okay"; - clock-frequency = <I2C_BITRATE_STANDARD>; -}; - -&i2c2 { - status = "okay"; - clock-frequency = <I2C_BITRATE_STANDARD>; -}; - -&i2c4 { - status = "okay"; - clock-frequency = <I2C_BITRATE_STANDARD>; -}; - -&uart1 { - status = "okay"; - current-speed = <115200>; - clock-frequency = <1804800>; -}; - -/* TEST1 */ -&pwm0 { - status = "okay"; - prescaler-cx = <PWM_PRESCALER_C6>; -}; - -/* TEST0 */ -&pwm7 { - status = "okay"; - prescaler-cx = <PWM_PRESCALER_C4>; -}; |