/* 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. */ / { aliases { gpio-wp = &gpio_wp; }; named-gpios { compatible = "named-gpios"; ioex_kbd_intr_n: ioex-kbd-intr-n { gpios = <&gpio0 0 GPIO_INPUT>; enum-name = "GPIO_KB_DISCRETE_INT"; }; all_sys_pwrgd: all-sys-pwrgd { gpios = <&gpio7 0 GPIO_INPUT>; enum-name = "GPIO_PG_EC_ALL_SYS_PWRGD"; }; rsmrst_pwrgd: rsmrst-pwrgd { gpios = <&gpio6 6 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; enum-name = "GPIO_PG_EC_RSMRST_ODL"; }; pch_slp_s0_n: pch-slp-s0-n-ec { gpios = <&gpioa 1 GPIO_INPUT>; enum-name = "GPIO_PCH_SLP_S0_L"; /* 1.8V */ }; pm-slp-s3-n-ec { gpios = <&gpiob 0 GPIO_INPUT>; /* 1.8V */ enum-name = "GPIO_PCH_SLP_S3_L"; }; pm-slp-s4-n-ec { gpios = <&gpioa 5 GPIO_INPUT>; /* 1.8V */ }; volume-up { gpios = <&gpio6 1 (GPIO_INPUT | GPIO_PULL_UP)>; enum-name = "GPIO_VOLUME_UP_L"; }; vol-dn-ec-r { gpios = <&gpio0 3 (GPIO_INPUT | GPIO_PULL_UP)>; enum-name = "GPIO_VOLUME_DOWN_L"; }; smc_lid: smc-lid { gpios = <&gpio0 1 (GPIO_INPUT | GPIO_PULL_UP)>; enum-name = "GPIO_LID_OPEN"; }; smc_onoff_n: smc-onoff-n { gpios = <&gpiod 2 GPIO_INPUT>; enum-name = "GPIO_POWER_BUTTON_L"; }; gpio_wp: wp-l { gpios = <&gpiod 5 GPIO_INPUT>; }; std_adp_prsnt: std-adp-prsnt { gpios = <&gpioc 6 GPIO_INPUT>; enum-name = "GPIO_DC_JACK_PRESENT"; }; bc_acok: bc-acok-ec { gpios = <&gpio0 2 GPIO_INPUT>; enum-name = "GPIO_AC_PRESENT"; }; usbc_tcpc_alrt_p0: usbc-tcpc-alrt-p0 { gpios = <&gpio4 0 GPIO_INPUT>; }; /* NOTE: Netname is USBC_TCPC_PPC_ALRT_P0 */ usb_c0_c1_tcpc_rst_odl: usb-c0-c1-tcpc-rst-odl { gpios = <&gpiod 0 GPIO_ODR_HIGH>; }; /* NOTE: Netname is USBC_TCPC_ALRT_P1 */ usbc_tcpc_ppc_alrt_p0: usbc-tcpc-ppc-alrt-p0 { gpios = <&gpiod 1 GPIO_INPUT>; }; usbc_tcpc_ppc_alrt_p1: usbc-tcpc-ppc-alrt-p1 { gpios = <&gpioe 4 GPIO_INPUT>; }; usbc_tcpc_alrt_p2: usbc-tcpc-alrt-p2 { gpios = <&gpio9 1 GPIO_INPUT>; }; /* NOTE: Netname is USBC_TCPC_PPC_ALRT_P3 */ usbc_tcpc_alrt_p3: usbc-tcpc-alrt-p3 { gpios = <&gpiof 3 GPIO_INPUT>; }; gpio_ec_pch_wake_odl: pch-wake-n { gpios = <&gpio7 4 GPIO_ODR_HIGH>; }; espi-rst-n { gpios = <&gpio5 4 GPIO_INPUT>; /* 1.8V */ }; plt-rst-l { gpios = <&gpioa 2 GPIO_INPUT>; /* 1.8V */ }; slate-mode-indication { gpios = <&gpio9 4 GPIO_INPUT>; /* 1.8V */ }; prochot-ec { gpios = <&gpio6 0 GPIO_INPUT>; enum-name = "GPIO_CPU_PROCHOT"; }; sys_rst_odl: sys-rst-odl-ec { gpios = <&gpioc 5 GPIO_ODR_HIGH>; enum-name = "GPIO_SYS_RESET_L"; }; ec_pch_rsmrst_l: pm-rsmrst-r-n { gpios = <&gpioa 4 GPIO_OUTPUT_LOW>; /* 1.8V */ enum-name = "GPIO_PCH_RSMRST_L"; }; pm-pwrbtn-n-ec { gpios = <&gpiod 4 GPIO_ODR_HIGH>; enum-name = "GPIO_PCH_PWRBTN_L"; }; ec_spi_oe_mecc: ec-spi-oe-mecc-r { gpios = <&gpioa 7 GPIO_OUTPUT_LOW>; /* 1.8V */ }; en_pp3300_a: ec-ds3-r { gpios = <&gpioc 4 GPIO_OUTPUT_LOW>; enum-name = "GPIO_EN_PP3300_A"; alias = "GPIO_TEMP_SENSOR_POWER"; }; ec_pch_pwrok_od: pch-pwrok-ec-r { gpios = <&gpiod 3 GPIO_ODR_LOW>; enum-name = "GPIO_PCH_PWROK"; }; sys_pwrok_ec: sys-pwrok-ec { gpios = <&gpiof 5 GPIO_ODR_LOW>; enum-name = "GPIO_PCH_SYS_PWROK"; }; bat-det-ec { gpios = <&gpio7 6 GPIO_INPUT>; enum-name = "GPIO_BATT_PRES_ODL"; }; edp-bklt-en { gpios = <&gpioe 1 GPIO_OUTPUT_HIGH>; }; /* TODO: move both LEDs to PWM */ led-1-l-ec { gpios = <&gpiob 6 GPIO_OUTPUT_HIGH>; }; led-2-l-ec { gpios = <&gpiob 7 GPIO_OUTPUT_HIGH>; }; gpio_fan_control: therm-sen-mecc-r { gpios = <&gpioc 0 GPIO_OUTPUT_LOW>; }; /* NOTE: Netname is USBC_TCPC_ALRT_P3 */ ccd_mode_odl: ccd-mode-odl { gpios = <&gpio9 2 GPIO_INPUT>; enum-name = "GPIO_CCD_MODE_ODL"; }; smb-bs-clk { gpios = <&gpiob 3 GPIO_INPUT>; }; smb-bs-data { gpios = <&gpiob 2 GPIO_INPUT>; }; usbc-tcpc-i2c-clk-aic1 { gpios = <&gpiob 5 GPIO_INPUT>; }; usbc-tcpc-i2c-data-aic1 { gpios = <&gpiob 4 GPIO_INPUT>; }; usbc-tcpc-i2c-clk-aic2 { gpios = <&gpio9 0 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; }; usbc-tcpc-i2c-data-aic2 { gpios = <&gpio8 7 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; }; /* Unused 1.8V pins */ i3c-1-sda-r { gpios = <&gpio5 0 GPIO_INPUT>; }; i3c-1-scl-r { gpios = <&gpio5 6 GPIO_INPUT>; }; espi-alert0-n-r { gpios = <&gpio5 7 GPIO_INPUT>; }; tp-gpio95 { gpios = <&gpio9 5 GPIO_INPUT>; }; cpu-c10-gate { gpios = <&gpio9 6 GPIO_INPUT>; }; slp-s0-cs-n-ec { gpios = <&gpio9 7 GPIO_INPUT>; }; rtc-rst-n-r { gpios = <&gpioa 0 GPIO_INPUT>; }; tp-gpioa6 { gpios = <&gpioa 6 GPIO_INPUT>; }; sml1-clk-mecc { gpios = <&gpio3 3 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; }; sml1-data-mecc { gpios = <&gpio3 6 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; }; sml1-alert { gpios = <&gpioc 7 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; }; smb-pch-alrt { gpios = <&gpioa 3 GPIO_INPUT>; }; smb-pch-data { gpios = <&gpioc 1 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; }; smb-pch-clk { gpios = <&gpioc 2 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; }; /* Unused 3.3V pins */ cpu-cat-err-mecc { gpios = <&gpio3 4 GPIO_INPUT>; }; tp-gpio37 { gpios = <&gpio3 7 GPIO_INPUT>; }; tp-vccpdsw-3p3-ec { gpios = <&gpio4 5 GPIO_INPUT>; }; mech-pwr-btn-in-odl { gpios = <&gpio6 2 GPIO_INPUT>; }; tp-gpio63 { gpios = <&gpio6 3 GPIO_INPUT>; }; tp-gpio67 { gpios = <&gpio6 7 GPIO_INPUT>; }; tp-gpio72 { gpios = <&gpio7 2 GPIO_INPUT>; }; tp-gpio75 { gpios = <&gpio7 5 GPIO_INPUT>; }; ec-peci-ec { gpios = <&gpio8 1 GPIO_INPUT>; }; tp-gpiob1 { gpios = <&gpiob 1 GPIO_INPUT>; }; std-adpt-cntrl-GPIO_r { gpios = <&gpioc 3 GPIO_INPUT>; }; ec-packet-mode-ec { gpios = <&gpioe 2 GPIO_INPUT>; }; tp-gpioe3 { gpios = <&gpioe 3 GPIO_INPUT>; }; boot-stall-r { gpios = <&gpioe 5 GPIO_INPUT>; }; tp-gpiof0 { gpios = <&gpiof 0 GPIO_INPUT>; }; tp-gpiof1 { gpios = <&gpiof 1 GPIO_INPUT>; }; usbc_tcpc_ppc_alrt_p2: usbc-tcpc-ppc-alrt-p2 { gpios = <&gpiof 2 GPIO_INPUT>; }; tp-gpiof4 { gpios = <&gpiof 4 GPIO_INPUT>; }; /* KBD IOEX configuration */ srtc-rst { gpios = <&ioex_it8801_port0 3 GPIO_OUTPUT_LOW>; }; ec-h1-packet-mode { gpios = <&ioex_it8801_port0 4 GPIO_OUTPUT_LOW>; enum-name = "GPIO_PACKET_MODE_EN"; }; rtc-rst { gpios = <&ioex_it8801_port0 6 GPIO_OUTPUT_LOW>; }; ec-entering-rw { gpios = <&ioex_it8801_port0 7 GPIO_OUTPUT_LOW>; enum-name = "GPIO_ENTERING_RW"; }; ioex-sys-rst-odl-ec { gpios = <&ioex_it8801_port1 0 GPIO_INPUT>; }; ioex-slate-mode-indication { gpios = <&ioex_it8801_port1 2 GPIO_INPUT>; }; /* USB C IOEX configuration */ usb_c0_hb_retimer_ls_en: usb-c0-hbr-ls-en { gpios = <&ioex_c0 2 GPIO_OUTPUT_LOW>; enum-name = "IOEX_USB_C0_HBR_LS_EN"; no-auto-init; }; usb_c0_hb_retimer_rst: usb-c0-hbr-rst { gpios = <&ioex_c0 3 GPIO_OUTPUT_LOW>; enum-name = "IOEX_USB_C0_HBR_RST"; no-auto-init; }; usb_c1_hb_retimer_ls_en: usb-c1-hbr-ls-en { gpios = <&ioex_c1 2 GPIO_OUTPUT_LOW>; enum-name = "IOEX_USB_C1_HBR_LS_EN"; no-auto-init; }; usb_c1_hb_retimer_rst: usb-c1-hbr-rst { gpios = <&ioex_c1 3 GPIO_OUTPUT_LOW>; enum-name = "IOEX_USB_C1_HBR_RST"; no-auto-init; }; usb-c0-mux-oe-n { gpios = <&ioex_c0 4 GPIO_OUTPUT_LOW>; no-auto-init; }; usb-c0-mux-sbu-sel-0 { gpios = <&ioex_c0 6 GPIO_OUTPUT_HIGH>; enum-name = "IOEX_USB_C0_MUX_SBU_SEL_0"; no-auto-init; }; usb-c0-mux-sbu-sel-1 { gpios = <&ioex_c1 4 GPIO_OUTPUT_LOW>; enum-name = "IOEX_USB_C0_MUX_SBU_SEL_1"; no-auto-init; }; usb-c0-c1-prochot-n { gpios = <&ioex_c1 6 GPIO_INPUT>; no-auto-init; }; dg-bssb-sbu-sel { gpios = <&ioex_c2_port1 4 GPIO_INPUT>; no-auto-init; }; usb_c2_hb_retimer_rst: usb-c2-hbr-rst { gpios = <&ioex_c2_port1 1 (GPIO_ODR_LOW | \ GPIO_VOLTAGE_1P8)>; enum-name = "IOEX_USB_C2_HBR_RST"; no-auto-init; }; usb_c2_hb_retimer_ls_en: usb-c2-hbr-ls-en { gpios = <&ioex_c2_port2 0 (GPIO_ODR_LOW | \ GPIO_VOLTAGE_1P8)>; enum-name = "IOEX_USB_C2_HBR_LS_EN"; no-auto-init; }; usb_c3_hb_retimer_rst: usb-c3-hbr-rst { gpios = <&ioex_c2_port1 3 (GPIO_ODR_LOW | \ GPIO_VOLTAGE_1P8)>; enum-name = "IOEX_USB_C3_HBR_RST"; no-auto-init; }; usb_c3_hb_retimer_ls_en: usb-c3-hbr-ls-en { gpios = <&ioex_c2_port3 3 (GPIO_ODR_LOW | \ GPIO_VOLTAGE_1P8)>; enum-name = "IOEX_USB_C3_HBR_LS_EN"; no-auto-init; }; usb-c2-c3-prochot-n { gpios = <&ioex_c2_port0 0 GPIO_INPUT>; no-auto-init; }; /* unimplemented GPIOs */ en-pp5000 { enum-name = "GPIO_EN_PP5000"; }; }; };