diff options
Diffstat (limited to 'zephyr/projects/brya/gpio.dts')
| -rw-r--r-- | zephyr/projects/brya/gpio.dts | 341 |
1 files changed, 341 insertions, 0 deletions
diff --git a/zephyr/projects/brya/gpio.dts b/zephyr/projects/brya/gpio.dts new file mode 100644 index 0000000000..6c6a2ac054 --- /dev/null +++ b/zephyr/projects/brya/gpio.dts @@ -0,0 +1,341 @@ +/* Copyright 2021 The ChromiumOS Authors + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/ { + aliases { + gpio-wp = &gpio_ec_wp_l; + gpio-kbd-kso2 = &gpio_ec_kso_02_inv; + }; + + named-gpios { + compatible = "named-gpios"; + + lid_open: lid_open { + gpios = <&gpiod 2 GPIO_INPUT>; + enum-name = "GPIO_LID_OPEN"; + }; + gsc_ec_pwr_btn_odl: gsc_ec_pwr_btn_odl { + gpios = <&gpio0 1 GPIO_INPUT>; + enum-name = "GPIO_POWER_BUTTON_L"; + }; + gpio_ec_wp_l: ec_wp_odl { + gpios = <&gpioa 1 (GPIO_INPUT | GPIO_ACTIVE_LOW)>; + }; + charger_vap_otg_en { + gpios = <&gpio7 3 GPIO_OUTPUT_LOW>; + }; + gpio_ec_batt_pres_odl: ec_batt_pres_odl { + gpios = <&gpioa 3 GPIO_INPUT>; + enum-name = "GPIO_BATT_PRES_ODL"; + }; + /* + * Same GPIO as gpio_ec_batt_pres_odl, + * but only enabled for board id 1. + */ + gpio_id_1_ec_kb_bl_en: id_1_ec_kb_bl_en { + gpios = <&gpioa 3 GPIO_OUTPUT_LOW>; + no-auto-init; + }; + gpio_id_1_ec_batt_pres_odl: id_1_ec_batt_pres_odl { + gpios = <&gpioe 1 GPIO_INPUT>; + }; + ec_i2c_bat_scl { + gpios = <&gpio3 3 GPIO_INPUT>; + }; + ec_i2c_bat_sda { + gpios = <&gpio3 6 GPIO_INPUT>; + }; + gpio_ec_kb_bl_en_l: ec_kb_bl_en_l { + gpios = <&gpio8 6 GPIO_OUTPUT_HIGH>; + }; + ec_i2c_misc_scl_r { + gpios = <&gpiob 3 GPIO_INPUT>; + }; + ec_i2c_misc_sda_r { + gpios = <&gpiob 2 GPIO_INPUT>; + }; + ec_i2c_sensor_scl { + gpios = <&gpiob 5 GPIO_INPUT>; + }; + ec_i2c_sensor_sda { + gpios = <&gpiob 4 GPIO_INPUT>; + }; + ec_i2c_usb_c0_c2_ppc_bc_scl { + gpios = <&gpio9 2 GPIO_INPUT>; + }; + ec_i2c_usb_c0_c2_ppc_bc_sda { + gpios = <&gpio9 1 GPIO_INPUT>; + }; + ec_i2c_usb_c0_c2_rt_scl { + gpios = <&gpiod 1 GPIO_INPUT>; + }; + ec_i2c_usb_c0_c2_rt_sda { + gpios = <&gpiod 0 GPIO_INPUT>; + }; + ec_i2c_usb_c0_c2_tcpc_scl { + gpios = <&gpio9 0 GPIO_INPUT>; + }; + ec_i2c_usb_c0_c2_tcpc_sda { + gpios = <&gpio8 7 GPIO_INPUT>; + }; + ec_i2c_usb_c1_mix_scl { + gpios = <&gpioe 4 GPIO_INPUT>; + }; + ec_i2c_usb_c1_mix_sda { + gpios = <&gpioe 3 GPIO_INPUT>; + }; + ec_i2c_usb_c1_tcpc_scl { + gpios = <&gpiof 3 GPIO_INPUT>; + }; + ec_i2c_usb_c1_tcpc_sda { + gpios = <&gpiof 2 GPIO_INPUT>; + }; + ec_chg_led_y_c1 { + gpios = <&gpioc 3 GPIO_OUTPUT_LOW>; + }; + ec_chg_led_b_c1 { + gpios = <&gpioc 4 GPIO_OUTPUT_LOW>; + }; + ec_gsc_packet_mode { + gpios = <&gpio7 5 GPIO_OUTPUT_LOW>; + enum-name = "GPIO_PACKET_MODE_EN"; + }; + gpio_ec_accel_int_l: ec_accel_int_l { + gpios = <&gpio8 1 GPIO_INPUT>; + }; + gpio_ec_imu_int_l: gpio_ec_imu_int_l { + gpios = <&gpio5 6 GPIO_INPUT>; + }; + gpio_ec_als_rgb_int_l: gpio_ec_als_rgb_int_l { + gpios = <&gpiod 4 GPIO_INPUT>; + }; + gpio_tablet_mode_l: tablet_mode_l { + gpios = <&gpio9 5 GPIO_INPUT>; + enum-name = "GPIO_TABLET_MODE_L"; + }; + acok_od: acok_od { + gpios = <&gpio0 0 GPIO_INPUT>; + enum-name = "GPIO_AC_PRESENT"; + }; + gpio_ec_kso_02_inv: ec_kso_02_inv { + gpios = <&gpio1 7 (GPIO_OUTPUT_LOW | GPIO_ACTIVE_LOW)>; + }; + gpio_ec_pch_wake_odl: ec_pch_wake_r_odl { + gpios = <&gpioc 0 GPIO_ODR_HIGH>; + }; + ec_pch_int_odl { + gpios = <&gpiob 0 GPIO_ODR_HIGH>; + enum-name = "GPIO_EC_INT_L"; + }; + gpio_pg_ec_dsw_pwrok: pg_ec_dsw_pwrok { + gpios = <&gpioc 7 GPIO_INPUT>; + enum-name = "GPIO_PG_EC_DSW_PWROK"; + alias = "GPIO_SEQ_EC_DSW_PWROK"; + }; + en_s5_rails { + gpios = <&gpiob 6 GPIO_OUTPUT_LOW>; + enum-name = "GPIO_EN_S5_RAILS"; + alias = "GPIO_TEMP_SENSOR_POWER"; + }; + sys_rst_odl { + gpios = <&gpioc 5 GPIO_ODR_HIGH>; + enum-name = "GPIO_SYS_RESET_L"; + }; + gpio_pg_ec_rsmrst_odl: pg_ec_rsmrst_odl { + gpios = <&gpioe 2 GPIO_INPUT>; + enum-name = "GPIO_PG_EC_RSMRST_ODL"; + }; + ec_pch_rsmrst_odl { + gpios = <&gpioa 6 GPIO_OUTPUT_LOW>; + enum-name = "GPIO_PCH_RSMRST_L"; + }; + gpio_pg_ec_all_sys_pwrgd: pg_ec_all_sys_pwrgd { + gpios = <&gpiof 4 GPIO_INPUT>; + enum-name = "GPIO_PG_EC_ALL_SYS_PWRGD"; + }; + gpio_slp_s0_l: slp_s0_l { + gpios = <&gpiod 5 GPIO_INPUT>; + enum-name = "GPIO_PCH_SLP_S0_L"; + }; + gpio_slp_s3_l: slp_s3_l { + gpios = <&gpioa 5 GPIO_INPUT>; + enum-name = "GPIO_PCH_SLP_S3_L"; + }; + vccst_pwrgd_od { + gpios = <&gpioa 4 GPIO_ODR_LOW>; + enum-name = "GPIO_VCCST_PWRGD_OD"; + }; + ec_prochot_odl { + gpios = <&gpio6 3 GPIO_ODR_HIGH>; + enum-name = "GPIO_CPU_PROCHOT"; + }; + ec_pch_pwr_btn_odl { + gpios = <&gpioc 1 GPIO_ODR_HIGH>; + enum-name = "GPIO_PCH_PWRBTN_L"; + }; + gpio_slp_sus_l: slp_sus_l { + gpios = <&gpiof 1 GPIO_INPUT>; + enum-name = "GPIO_SLP_SUS_L"; + }; + pch_pwrok { + gpios = <&gpio7 2 GPIO_OUTPUT_LOW>; + enum-name = "GPIO_PCH_PWROK"; + }; + ec_pch_sys_pwrok { + gpios = <&gpio3 7 GPIO_OUTPUT_LOW>; + enum-name = "GPIO_EC_PCH_SYS_PWROK"; + }; + imvp9_vrrdy_od { + gpios = <&gpio4 3 GPIO_INPUT>; + enum-name = "GPIO_IMVP9_VRRDY_OD"; + }; + ec_edp_bl_en { + gpios = <&gpiod 3 GPIO_OUTPUT_HIGH>; + enum-name = "GPIO_ENABLE_BACKLIGHT"; + }; + gpio_ec_prochot_in_l: ec_prochot_in_l { + gpios = <&gpiof 0 GPIO_INPUT>; + }; + gpio_en_pp5000_fan: en_pp5000_fan { + gpios = <&gpio6 1 GPIO_OUTPUT_HIGH>; + }; + gpio_ec_voldn_btn_odl: ec_voldn_btn_odl { + gpios = <&gpio9 3 GPIO_INPUT_PULL_UP>; + enum-name = "GPIO_VOLUME_DOWN_L"; + }; + gpio_ec_volup_btn_odl: ec_volup_btn_odl { + gpios = <&gpio9 7 GPIO_INPUT_PULL_UP>; + enum-name = "GPIO_VOLUME_UP_L"; + }; + gpio_usb_c0_c2_tcpc_int_odl: usb_c0_c2_tcpc_int_odl { + gpios = <&gpioe 0 GPIO_INPUT>; + enum-name = "GPIO_USB_C0_C2_TCPC_INT_ODL"; + }; + gpio_usb_c1_tcpc_int_odl: usb_c1_tcpc_int_odl { + gpios = <&gpioa 2 GPIO_INPUT>; + enum-name = "GPIO_USB_C1_TCPC_INT_ODL"; + }; + gpio_usb_c0_ppc_int_odl: usb_c0_ppc_int_odl { + gpios = <&gpio6 2 GPIO_INPUT>; + enum-name = "GPIO_USB_C0_PPC_INT_ODL"; + }; + gpio_usb_c1_ppc_int_odl: usb_c1_ppc_int_odl { + gpios = <&gpiof 5 GPIO_INPUT>; + enum-name = "GPIO_USB_C1_PPC_INT_ODL"; + }; + gpio_usb_c2_ppc_int_odl: usb_c2_ppc_int_odl { + gpios = <&gpio7 0 GPIO_INPUT>; + enum-name = "GPIO_USB_C2_PPC_INT_ODL"; + }; + gpio_usb_c0_bc12_int_odl: usb_c0_bc12_int_odl { + gpios = <&gpioc 6 GPIO_INPUT>; + enum-name = "GPIO_USB_C0_BC12_INT_ODL"; + }; + gpio_usb_c1_bc12_int_odl: usb_c1_bc12_int_odl { + gpios = <&gpio5 0 GPIO_INPUT>; + enum-name = "GPIO_USB_C1_BC12_INT_ODL"; + }; + gpio_usb_c2_bc12_int_odl: usb_c2_bc12_int_odl { + gpios = <&gpio8 3 GPIO_INPUT>; + enum-name = "GPIO_USB_C2_BC12_INT_ODL"; + }; + gpio_en_pp5000_usba_r: en_pp5000_usba_r { + gpios = <&gpiod 7 GPIO_OUTPUT_LOW>; + enum-name = "GPIO_EN_PP5000_USBA_R"; + }; + usb_c1_rt_rst_r_odl { + gpios = <&gpio0 2 GPIO_ODR_LOW>; + enum-name = "GPIO_USB_C1_RT_RST_R_ODL"; + }; + usb_c1_rst_odl { + gpios = <&gpio9 6 GPIO_ODR_LOW>; + enum-name = "GPIO_USB_C1_RST_ODL"; + }; + usb_c0_c2_tcpc_rst_odl { + gpios = <&gpioa 7 GPIO_ODR_HIGH>; + enum-name = "GPIO_USB_C0_C2_TCPC_RST_ODL"; + }; + id_1_usb_c0_c2_tcpc_rst_odl { + gpios = <&gpio3 4 GPIO_ODR_LOW>; + }; + usb_c0_int_odl { + gpios = <&gpiob 1 GPIO_INPUT>; + }; + usb_c2_int_odl { + gpios = <&gpio4 1 GPIO_INPUT>; + }; + usb_c0_rt_int_odl: usb_c0_rt_int_odl { + gpios = <&gpiob 1 GPIO_INPUT>; + }; + usb_c2_rt_int_odl: usb_c2_rt_int_odl { + gpios = <&gpio4 1 GPIO_INPUT>; + }; + usb_c0_oc_odl { + gpios = <&ioex_port1 4 GPIO_ODR_HIGH>; + no-auto-init; + }; + usb_c0_frs_en: usb_c0_frs_en { + gpios = <&ioex_port1 6 GPIO_OUTPUT_LOW>; + enum-name = "IOEX_USB_C0_FRS_EN"; + no-auto-init; + }; + usb_c0_rt_rst_odl: usb_c0_rt_rst_odl { + gpios = <&ioex_port1 7 GPIO_ODR_LOW>; + no-auto-init; + }; + usb_c2_rt_rst_odl: usb_c2_rt_rst_odl { + gpios = <&ioex_port2 2 GPIO_ODR_LOW>; + no-auto-init; + }; + usb_c1_oc_odl { + gpios = <&ioex_port2 3 GPIO_ODR_HIGH>; + no-auto-init; + }; + usb_c2_oc_odl { + gpios = <&ioex_port2 4 GPIO_ODR_HIGH>; + no-auto-init; + }; + usb_c2_frs_en: usb_c2_frs_en { + gpios = <&ioex_port2 6 GPIO_OUTPUT_LOW>; + enum-name = "IOEX_USB_C2_FRS_EN"; + no-auto-init; + }; + /* unimplemented GPIOs */ + entering-rw { + enum-name = "GPIO_ENTERING_RW"; + }; + }; + + usba-port-enable-list { + compatible = "cros-ec,usba-port-enable-pins"; + enable-pins = <&gpio_en_pp5000_usba_r>; + }; +}; + +/* Power switch logic input pads */ +/* LID_OPEN_OD */ +&psl_in1_gpd2 { + psl-in-mode = "edge"; + psl-in-pol = "high-rising"; +}; + +/* ACOK_EC_OD */ +&psl_in2_gp00 { + psl-in-mode = "edge"; + psl-in-pol = "high-rising"; +}; + +/* GSC_EC_PWR_BTN_ODL */ +&psl_in3_gp01 { + psl-in-mode = "edge"; + psl-in-pol = "high-rising"; +}; + +/* Power domain device controlled by PSL (Power Switch Logic) IO pads */ +&power_ctrl_psl { + status = "okay"; + pinctrl-names = "sleep"; + pinctrl-0 = <&psl_in1_gpd2 &psl_in2_gp00 &psl_in3_gp01>; +}; |