diff options
Diffstat (limited to 'zephyr/program/rex/screebo/project.overlay')
| -rw-r--r-- | zephyr/program/rex/screebo/project.overlay | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/zephyr/program/rex/screebo/project.overlay b/zephyr/program/rex/screebo/project.overlay new file mode 100644 index 0000000000..35156be4f4 --- /dev/null +++ b/zephyr/program/rex/screebo/project.overlay @@ -0,0 +1,191 @@ +/* Copyright 2023 The ChromiumOS Authors + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/* Rex program common DTSI includes */ +#include "../fan.dtsi" +#include "../generated.dtsi" +#include "../interrupts.dtsi" +#include "../keyboard.dtsi" +#include "../power_signals.dtsi" +#include "../rex.dtsi" +#include "../usbc.dtsi" + +/* Screebo project DTS includes */ +#include "temp_sensors.dtsi" + +/ { + named-gpios { + /delete-node/ led_3_l; + /delete-node/ led_4_l; + /delete-node/ ec-i2c-sensor-scl; + /delete-node/ ec-i2c-sensor-sda; + /delete-node/ ec_imu_int_r_l; + /delete-node/ ec_als_rgb_int_r_l; + /delete-node/ ec_accel_int_r_l; + /delete-node/ ec_volup_btn_odl; + /delete-node/ ec_voldn_btn_odl; + /delete-node/ tablet_mode_l; + /delete-node/ ec_spare_gpiob1; + /delete-node/ ec_spare_gpioa2; + /delete-node/ usb_c1_rst_odl; + + gpio_usb_c1_rt_3p3_sx_en: usb_c1_rt_3p3_sx_en { + gpios = <&gpiob 1 GPIO_OUTPUT_LOW>; + }; + gpio_usb_c1_rst_odl: usb_c1_rst_odl { + gpios = <&gpio3 7 (GPIO_ODR_HIGH | GPIO_ACTIVE_LOW)>; + }; + gpio_usb_c1_rt_int_odl: usb_c1_rt_int_odl { + gpios = <&gpio7 2 GPIO_INPUT>; + }; + gpio_usb_a1_oc_pu_en: usb_a1_oc_pu_en { + gpios = <&gpioc 2 GPIO_OUTPUT_LOW>; + }; + gpio_usb_a_low_pwr_od: usb_a_low_pwr_od { + gpios = <&gpioa 2 GPIO_OUTPUT_LOW>; + }; + ioex_usb_c1_rt_rst_ls_l: usb_c1_rt_rst_ls_l { + gpios = <&ioex_c1_port0 7 GPIO_OUTPUT>; + }; + ioex_usb_c1_frs_en: usb_c1_frs_en { + gpios = <&ioex_c1_port0 6 GPIO_OUTPUT_LOW>; + }; + + }; + + unused-pins { + compatible = "unused-gpios"; + + unused-gpios = + <&gpiob 4 0>, + <&gpiob 5 0>, + <&gpio5 6 0>, + <&gpiod 4 0>, + <&gpio8 1 0>, + <&gpio9 7 0>, + <&gpio9 3 0>, + <&gpio9 5 0>, + <&gpio6 0 0>; + }; + + gpio-interrupts { + /delete-node/ ec_imu; + /delete-node/ ec_als_rgb; + /delete-node/ ec_accel; + /delete-node/ volume_up; + /delete-node/ volume_down; + usb_c0_ppc { + handler = "screebo_ppc_interrupt"; + }; + usb_c1_ppc { + handler = "screebo_ppc_interrupt"; + }; + }; + + named-i2c-ports { + /delete-node/ ec_i2c_sensor_scl_r; + }; + + batteries { + default_battery: cdt_c340152 { + compatible = "cdt,c340152", "battery-smart"; + }; + }; +}; + +/* ADC and GPIO alt-function specifications */ +&adc0 { + pinctrl-0 = <&adc0_chan0_gp45 + &adc0_chan1_gp44 + &adc0_chan3_gp42 + &adc0_chan7_gpe1 + &adc0_chan8_gpf1 + &adc0_chan11_gpc7>; + pinctrl-names = "default"; +}; + +&i2c0_0 { + status = "disabled"; +}; +&i2c_ctrl0 { + status = "disabled"; +}; + +&i2c3_0 { + usb_c1_hb_retimer: jhl9040r-c0@58 { + compatible = "intel,jhl9040r"; + reg = <0x58>; + ls-en-pin = <&gpio_usb_c1_rt_3p3_sx_en>; + int-pin = <&gpio_usb_c1_rt_int_odl>; + reset-pin = <&ioex_usb_c1_rt_rst_ls_l>; + }; +}; + +&i2c4_1 { + /delete-node/ ps8xxx@b; + + tcpc_port1: nct38xx@73 { + compatible = "nuvoton,nct38xx"; + gpio-dev = <&nct3807_C1>; + reg = <0x73>; + tcpc-flags = <( + TCPC_FLAGS_TCPCI_REV2_0 | + TCPC_FLAGS_TCPCI_REV2_0_NO_VSAFE0V)>; + /* a duplicate of the <&gpio_usb_c1_tcpc_int_odl> node in + * "named-gpios". This is the Zephyr preferred style, + * the "named-gpios" node will be dealt with at a later date. + */ + irq-gpios = <&gpio3 4 GPIO_ACTIVE_LOW>; + /* a duplicate of the <&gpio_usb_c1_rst_odl> node in + * "named-gpios". This is the Zephyr preferred style, + * the "named-gpios" node will be dealt with at a later date. + */ + rst-gpios = <&gpio3 7 (GPIO_OPEN_DRAIN | GPIO_ACTIVE_LOW)>; + }; + + nct3807_C1: nct3807_C1@73 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "nuvoton,nct38xx-gpio"; + reg = <0x73>; + label = "NCT3807_C1"; + + ioex_c1_port0: gpio@0 { + compatible = "nuvoton,nct38xx-gpio-port"; + reg = <0x0>; + label = "NCT3807_C1_GPIO0"; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + pin_mask = <0xff>; + pinmux_mask = <0xf7>; + }; + }; + + nct3808_alert_1 { + compatible = "nuvoton,nct38xx-gpio-alert"; + irq-gpios = <&gpio3 4 GPIO_ACTIVE_LOW>; + nct38xx-dev = <&nct3807_C1>; + label = "NCT3807_ALERT_0"; + }; +}; + +&i2c6_1 { + /delete-node/ nx20p348x@72; + + ppc_port1_syv: ppc_syv@40 { + compatible = "silergy,syv682x"; + status = "okay"; + reg = <0x40>; + frs_en_gpio = <&ioex_usb_c1_frs_en>; + }; +}; + +&usbc_port1 { + ppc = <&ppc_port1_syv>; + usb-mux-chain-1 { + usb-muxes = <&usb_c1_hb_retimer &virtual_mux_c1>; + }; +}; |