diff options
Diffstat (limited to 'zephyr/projects/skyrim/gpio.dts')
| -rw-r--r-- | zephyr/projects/skyrim/gpio.dts | 370 |
1 files changed, 370 insertions, 0 deletions
diff --git a/zephyr/projects/skyrim/gpio.dts b/zephyr/projects/skyrim/gpio.dts new file mode 100644 index 0000000000..57abcc846d --- /dev/null +++ b/zephyr/projects/skyrim/gpio.dts @@ -0,0 +1,370 @@ +/* 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_wp; + gpio-cbi-wp = &gpio_cbi_wp; + gpio-kbd-kso2 = &gpio_ec_kso_02_inv; + }; + + /* GPIOs shared by all boards */ + named-gpios { + compatible = "named-gpios"; + + ccd_mode_odl { + gpios = <&gpioc 6 GPIO_ODR_HIGH>; + }; + ec_gsc_packet_mode { + gpios = <&gpiob 1 GPIO_OUTPUT_LOW>; + enum-name = "GPIO_PACKET_MODE_EN"; + }; + gpio_mech_pwr_btn_odl: mech_pwr_btn_odl { + gpios = <&gpiod 2 GPIO_INPUT>; + enum-name = "GPIO_POWER_BUTTON_L"; + }; + gpio_slp_s3_l: slp_s3_l { + gpios = <&gpio6 1 GPIO_INPUT>; + enum-name = "GPIO_PCH_SLP_S3_L"; + alias = "GPIO_PCH_SLP_S0_L"; + }; + gpio_slp_s5_l: slp_s5_l { + gpios = <&gpio7 2 GPIO_INPUT>; + enum-name = "GPIO_PCH_SLP_S5_L"; + }; + gpio_pg_pwr_s5: pg_pwr_s5 { + gpios = <&gpioc 0 GPIO_INPUT>; + enum-name = "GPIO_S5_PGOOD"; + }; + gpio_s0_pgood: pg_pcore_s0_r_od { + gpios = <&gpiob 6 GPIO_INPUT>; + enum-name = "GPIO_S0_PGOOD"; + }; + gpio_acok_od: acok_od { + gpios = <&gpio0 0 GPIO_INPUT>; + enum-name = "GPIO_AC_PRESENT"; + }; + gpio_en_pwr_s5: en_pwr_s5 { + gpios = <&gpiob 7 GPIO_OUTPUT_LOW>; + enum-name = "GPIO_EN_PWR_A"; + }; + gpio_en_pwr_s0_r: en_pwr_s0_r { + gpios = <&gpiof 1 GPIO_OUTPUT_LOW>; + }; + gpio_en_pwr_pcore_s0_r: en_pwr_pcore_s0_r { + gpios = <&gpioe 1 GPIO_OUTPUT_LOW>; + }; + ec_sys_rst_l { + gpios = <&gpio7 6 GPIO_ODR_HIGH>; + enum-name = "GPIO_SYS_RESET_L"; + }; + gpio_ec_soc_rsmrst_l: ec_soc_rsmrst_l { + gpios = <&gpioc 5 GPIO_OUTPUT_LOW>; + enum-name = "GPIO_PCH_RSMRST_L"; + }; + gpio_ec_pch_wake_odl: ec_soc_wake_l { + gpios = <&gpio0 3 GPIO_OUTPUT_HIGH>; + }; + prochot_odl { + gpios = <&gpiod 5 GPIO_ODR_HIGH>; + enum-name = "GPIO_CPU_PROCHOT"; + }; + soc_alert_ec_l { + gpios = <&gpioe 2 GPIO_INPUT>; + }; + gpio_usb_c0_tcpc_int_odl: usb_c0_tcpc_int_odl { + gpios = <&gpioe 0 GPIO_INPUT>; + enum-name = "GPIO_USB_C0_TCPC_INT_ODL"; + }; + gpio_usb_c1_tcpc_int_odl: usb_c1_tcpc_int_odl { + gpios = <&gpioc 7 GPIO_INPUT>; + enum-name = "GPIO_USB_C1_TCPC_INT_ODL"; + }; + gpio_usb_c0_ppc_int_odl: usb_c0_ppc_int_odl { + gpios = <&gpio7 5 GPIO_INPUT>; + enum-name = "GPIO_USB_C0_PPC_INT_ODL"; + }; + gpio_usb_c1_ppc_int_odl: usb_c1_ppc_int_odl { + gpios = <&gpiod 4 GPIO_INPUT>; + enum-name = "GPIO_USB_C1_PPC_INT_ODL"; + }; + gpio_usb_c0_bc12_int_odl: usb_c0_bc12_int_odl { + gpios = <&gpioa 4 GPIO_INPUT_PULL_UP>; + enum-name = "GPIO_USB_C0_BC12_INT_ODL"; + }; + gpio_usb_c1_bc12_int_odl: usb_c1_bc12_int_odl { + gpios = <&gpio9 6 GPIO_INPUT_PULL_UP>; + enum-name = "GPIO_USB_C1_BC12_INT_ODL"; + }; + gpio_usb_c0_tcpc_rst_l: usb_c0_tcpc_rst_l { + gpios = <&gpio3 4 GPIO_OUTPUT_HIGH>; + enum-name = "GPIO_USB_C0_TCPC_RST_L"; + }; + gpio_usb_c1_tcpc_rst_l: usb_c1_tcpc_rst_l { + gpios = <&gpio3 7 GPIO_OUTPUT_HIGH>; + enum-name = "GPIO_USB_C1_TCPC_RST_L"; + }; + usb_c0_hpd { + gpios = <&gpiof 5 GPIO_OUTPUT_LOW>; + enum-name = "GPIO_USB_C0_DP_HPD"; + }; + usb_c1_hpd { + gpios = <&gpiof 4 GPIO_OUTPUT_LOW>; + enum-name = "GPIO_USB_C1_DP_HPD"; + }; + gpio_lid_open: lid_open { + gpios = <&gpio0 2 GPIO_INPUT>; + enum-name = "GPIO_LID_OPEN"; + }; + ec_batt_pres_odl { + gpios = <&gpio9 4 GPIO_INPUT>; + enum-name = "GPIO_BATT_PRES_ODL"; + }; + gpio_ec_disable_disp_bl: ec_disable_disp_bl { + gpios = <&gpioa 6 GPIO_OUTPUT_HIGH>; + enum-name = "GPIO_ENABLE_BACKLIGHT_L"; + }; + gpio_usb_fault_odl: usb_fault_odl { + gpios = <&gpio5 0 (GPIO_ODR_HIGH | GPIO_VOLTAGE_1P8)>; + }; + gpio_en_pwr_s3: en_pwr_s3 { + gpios = <&gpio7 4 GPIO_OUTPUT_LOW>; + }; + gpio_pg_groupc_s0_od: pg_groupc_s0_od { + gpios = <&gpiof 0 GPIO_INPUT>; + }; + gpio_ec_i2c_usbc_pd_int: ec_i2c_usbc_pd_int { + gpios = <&gpioa 3 GPIO_INPUT>; + }; + gpio_soc_thermtrip_odl: soc_thermtrip_odl { + gpios = <&gpio9 5 GPIO_INPUT>; + }; + gpio_hub_rst: hub_rst { + gpios = <&gpio6 6 GPIO_OUTPUT_HIGH>; + }; + ec_soc_int_l { + gpios = <&gpioa 1 GPIO_OUTPUT_HIGH>; + enum-name = "GPIO_EC_INT_L"; + }; + gpio_ec_soc_pwr_good: ec_soc_pwr_good { + gpios = <&gpiod 3 GPIO_OUTPUT_LOW>; + }; + gpio_pcore_ocp_r_l: pcore_ocp_r_l { + gpios = <&gpioa 5 GPIO_INPUT>; + }; + gpio_usb_hub_fault_q_odl: usb_hub_fault_q_odl { + gpios = <&gpioe 5 GPIO_INPUT_PULL_UP>; + }; + gpio_pg_lpddr5_s3_od: pg_lpddr5_s3_od { + gpios = <&gpio7 3 GPIO_INPUT>; + }; + 3axis_int_l { + gpios = <&gpioa 2 GPIO_INPUT_PULL_UP>; + }; + gpio_ec_soc_pwr_btn_l: ec_soc_pwr_btn_l { + gpios = <&gpioa 7 GPIO_OUTPUT_HIGH>; + enum-name = "GPIO_PCH_PWRBTN_L"; + }; + gpio_volup_btn_odl: volup_btn_odl { + gpios = <&gpio6 7 GPIO_INPUT_PULL_UP>; + enum-name = "GPIO_VOLUME_UP_L"; + }; + gpio_voldn_btn_odl: voldn_btn_odl { + gpios = <&gpio7 0 GPIO_INPUT_PULL_UP>; + enum-name = "GPIO_VOLUME_DOWN_L"; + }; + ec_sc_rst { + gpios = <&gpiob 0 GPIO_OUTPUT_LOW>; + }; + gpio_cbi_wp: ec_cbi_wp { + gpios = <&gpio8 1 GPIO_OUTPUT_LOW>; + }; + gpio_wp: ec_wp_l { + gpios = <&gpiod 7 (GPIO_INPUT | GPIO_ACTIVE_LOW)>; + }; + gpio_pg_lpddr5_s0_od: pg_lpddr5_s0_od { + gpios = <&gpio6 0 GPIO_INPUT>; + }; + ec_espi_rst_l { + gpios = <&gpio5 4 GPIO_PULL_DOWN>; + }; + gpio_accel_gyro_int_l: accel_gyro_int_l { + gpios = <&gpioa 0 GPIO_INPUT>; + }; + /* unimplemented GPIOs */ + entering-rw { + enum-name = "GPIO_ENTERING_RW"; + }; + pch-sys-prwok { + enum-name = "GPIO_PCH_SYS_PWROK"; + }; + ec_i2c_usb_a0_c0_scl { + gpios = <&gpiob 5 GPIO_INPUT>; + }; + ec_i2c_usb_a0_c0_sda { + gpios = <&gpiob 4 GPIO_INPUT>; + }; + ec_i2c_usb_a1_c1_scl { + gpios = <&gpio9 0 GPIO_INPUT>; + }; + ec_i2c_usb_a1_c1_sda { + gpios = <&gpio8 7 GPIO_INPUT>; + }; + ec_i2c_batt_scl { + gpios = <&gpio9 2 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; + }; + ec_i2c_batt_sda { + gpios = <&gpio9 1 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; + }; + ec_i2c_usbc_mux_scl { + gpios = <&gpiod 1 GPIO_INPUT>; + }; + ec_i2c_usbc_mux_sda { + gpios = <&gpiod 0 GPIO_INPUT>; + }; + ec_i2c_power_scl { + gpios = <&gpiof 3 GPIO_INPUT>; + }; + ec_i2c_power_sda { + gpios = <&gpiof 2 GPIO_INPUT>; + }; + ec_i2c_cbi_scl { + gpios = <&gpio3 3 GPIO_INPUT>; + }; + ec_i2c_cbi_sda { + gpios = <&gpio3 6 GPIO_INPUT>; + }; + ec_i2c_sensor_scl { + gpios = <&gpioe 4 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; + }; + ec_i2c_sensor_sda { + gpios = <&gpioe 3 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; + }; + ec_i2c_soc_sic { + gpios = <&gpiob 3 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; + }; + ec_i2c_soc_sid { + gpios = <&gpiob 2 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; + }; + en_kb_bl { + gpios = <&gpio9 7 GPIO_OUTPUT_HIGH>; + enum-name = "GPIO_EN_KEYBOARD_BACKLIGHT"; + }; + gpio_ec_kso_02_inv: ec_kso_02_inv { + gpios = <&gpio1 7 (GPIO_OUTPUT_LOW | GPIO_ACTIVE_LOW)>; + }; + tablet_mode_l { + gpios = <&gpioc 1 GPIO_INPUT>; + enum-name = "GPIO_TABLET_MODE_L"; + }; + ec_gpio56 { + gpios = <&gpio5 6 GPIO_INPUT_PULL_UP>; + }; + ec_flprg2 { + gpios = <&gpio8 6 GPIO_INPUT_PULL_UP>; + }; + + usb_c0_tcpc_fastsw_ctl_en { + gpios = <&ioex_c0_port0 4 GPIO_OUTPUT_LOW>; + enum-name = "IOEX_USB_C0_TCPC_FASTSW_CTL_EN"; + }; + usb_c0_ppc_en_l { + gpios = <&ioex_c0_port1 0 GPIO_OUTPUT_LOW>; + }; + ioex_usb_c0_ilim_3a_en: usb_c0_ppc_ilim_3a_en { + gpios = <&ioex_c0_port1 1 GPIO_OUTPUT_LOW>; + enum-name = "IOEX_USB_C0_PPC_ILIM_3A_EN"; + }; + ioex_usb_c0_sbu_fault_odl: usb_c0_sbu_fault_odl { + gpios = <&ioex_c0_port1 2 GPIO_INPUT>; + }; + ioex_en_pp5000_usb_a0_vbus: en_pp5000_usb_a0_vbus { + gpios = <&ioex_c0_port1 5 GPIO_OUTPUT_LOW>; + }; + ioex_usb_a0_fault_odl: usb_a0_fault_odl { + gpios = <&ioex_c0_port1 6 GPIO_INPUT>; + }; + ioex_usb_c0_sbu_flip: usb_c0_sbu_flip { + gpios = <&ioex_c0_port1 7 GPIO_OUTPUT_LOW>; + enum-name = "IOEX_USB_C0_SBU_FLIP"; + }; + + usb_a1_retimer_en { + gpios = <&ioex_c1_port0 0 GPIO_OUTPUT_LOW>; + enum-name = "IOEX_USB_A1_RETIMER_EN"; + }; + usb_a1_retimer_rst { + gpios = <&ioex_c1_port0 1 GPIO_OUTPUT_LOW>; + }; + usb_c1_in_hpd { + gpios = <&ioex_c1_port0 3 GPIO_OUTPUT_LOW>; + enum-name = "IOEX_USB_C1_HPD_IN_DB"; + }; + usb_c1_tcpc_fastsw_ctl_en { + gpios = <&ioex_c1_port0 4 GPIO_OUTPUT_LOW>; + enum-name = "IOEX_USB_C1_TCPC_FASTSW_CTL_EN"; + }; + usb_c1_ppc_en_l { + gpios = <&ioex_c1_port1 0 GPIO_OUTPUT_LOW>; + }; + usb_c1_ppc_ilim_3a_en { + gpios = <&ioex_c1_port1 1 GPIO_OUTPUT_LOW>; + enum-name = "IOEX_USB_C1_PPC_ILIM_3A_EN"; + }; + ioex_usb_c1_sbu_fault_odl: usb_c1_sbu_fault_odl { + gpios = <&ioex_c1_port1 2 GPIO_INPUT>; + enum-name = "IOEX_USB_C1_FAULT_ODL"; + }; + ioex_en_pp5000_usb_a1_vbus: en_pp5000_usb_a1_vbus { + gpios = <&ioex_c1_port1 5 GPIO_OUTPUT_LOW>; + }; + ioex_usb_a1_fault_db_odl: usb_a1_fault_db_odl { + gpios = <&ioex_c1_port1 6 GPIO_INPUT>; + }; + ioex_usb_c1_sbu_flip: usb_c1_sbu_flip { + gpios = <&ioex_c1_port1 7 GPIO_OUTPUT_LOW>; + enum-name = "IOEX_USB_C1_SBU_FLIP"; + }; + }; + + usba-port-enable-list { + compatible = "cros-ec,usba-port-enable-pins"; + enable-pins = <&ioex_en_pp5000_usb_a0_vbus + &ioex_en_pp5000_usb_a1_vbus>; + }; +}; + +/* PSL input pads*/ +&psl_in1_gpd2 { + /* MECH_PWR_BTN_ODL */ + psl-in-mode = "edge"; + psl-in-pol = "low-falling"; +}; + +&psl_in2_gp00 { + /* ACOK_OD */ + psl-in-mode = "edge"; + psl-in-pol = "high-rising"; +}; + +&psl_in4_gp02 { + /* LID_OPEN */ + 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_in4_gp02>; +}; + +/* host interface */ +&espi0 { + status = "okay"; + pinctrl-0 = <&espi_lpc_gp46_47_51_52_53_54_55_57>; + pinctrl-names = "default"; +}; |