diff options
Diffstat (limited to 'zephyr/projects/corsola/gpio_kingler.dts')
| -rw-r--r-- | zephyr/projects/corsola/gpio_kingler.dts | 61 |
1 files changed, 33 insertions, 28 deletions
diff --git a/zephyr/projects/corsola/gpio_kingler.dts b/zephyr/projects/corsola/gpio_kingler.dts index 0199f985fa..d3a4c1be90 100644 --- a/zephyr/projects/corsola/gpio_kingler.dts +++ b/zephyr/projects/corsola/gpio_kingler.dts @@ -1,10 +1,11 @@ -/* Copyright 2021 The Chromium OS Authors. All rights reserved. +/* 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-cbi-wp = &gpio_ec_cbi_wp; gpio-wp = &gpio_ec_wp_l; gpio-kbd-kso2 = &gpio_ec_kso_02_inv; }; @@ -12,34 +13,36 @@ named-gpios { compatible = "named-gpios"; + /* + * In npcx9 series, gpio46, gpio47, and the whole gpio5 port + * belong to VHIF power well. On kingler, it is connencted to + * 1.8V. + */ base_imu_int_l: base_imu_int_l { - gpios = <&gpio5 6 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; + gpios = <&gpio5 6 GPIO_INPUT>; }; spi_ap_clk_ec { - gpios = <&gpio5 5 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; + gpios = <&gpio5 5 GPIO_INPUT>; }; spi_ap_cs_ec_l { - gpios = <&gpio5 3 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; + gpios = <&gpio5 3 GPIO_INPUT>; }; spi_ap_do_ec_di { - gpios = <&gpio4 6 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; + gpios = <&gpio4 6 GPIO_INPUT>; }; spi_ap_di_ec_do { - gpios = <&gpio4 7 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; + gpios = <&gpio4 7 GPIO_INPUT>; }; ap_ec_warm_rst_req: ap_ec_warm_rst_req { - gpios = <&gpio5 1 (GPIO_INPUT | GPIO_VOLTAGE_1P8 | - GPIO_ACTIVE_HIGH)>; + gpios = <&gpio5 1 (GPIO_INPUT | GPIO_ACTIVE_HIGH)>; enum-name = "GPIO_AP_EC_WARM_RST_REQ"; }; ap_ec_wdtrst_l: ap_ec_wdtrst_l { - gpios = <&gpio5 2 (GPIO_INPUT | GPIO_VOLTAGE_1P8 | - GPIO_ACTIVE_LOW)>; + gpios = <&gpio5 2 (GPIO_INPUT | GPIO_ACTIVE_LOW)>; enum-name = "GPIO_AP_EC_WDTRST_L"; }; ap_in_sleep_l: ap_in_sleep_l { - gpios = <&gpio5 4 (GPIO_INPUT | GPIO_VOLTAGE_1P8 | - GPIO_ACTIVE_LOW)>; + gpios = <&gpio5 4 (GPIO_INPUT | GPIO_ACTIVE_LOW)>; enum-name = "GPIO_AP_IN_SLEEP_L"; }; gpio_en_ulp: en_ulp { @@ -85,8 +88,12 @@ ec_pen_chg_dis_odl { gpios = <&gpioe 4 GPIO_INPUT>; }; + gpio_ec_cbi_wp: ec_cbi_wp { + gpios = <&gpio8 0 GPIO_OUTPUT_LOW>; + }; gpio_ec_wp_l: ec_wp_odl { - gpios = <&gpioe 3 (GPIO_INPUT | GPIO_ACTIVE_LOW)>; + gpios = <&gpioe 3 (GPIO_INPUT | GPIO_ACTIVE_LOW | + GPIO_VOLTAGE_1P8)>; }; lid_accel_int_l { gpios = <&gpiob 3 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; @@ -108,7 +115,6 @@ }; ec_entering_rw { gpios = <&gpio0 3 GPIO_OUTPUT_LOW>; - enum-name = "GPIO_ENTERING_RW"; }; charger_prochot_odl { gpios = <&gpiob 1 GPIO_INPUT>; @@ -138,13 +144,17 @@ gpio_x_ec_gpio2: x_ec_gpio2 { gpios = <&gpiod 4 GPIO_INPUT>; }; + /* + * In npcx9 series, gpio93-97, the whole gpioa port, and gpiob0 + * belong to VSPI power rail. On kingler, it is connencted to + * 1.8V. + */ ap_sysrst_odl_r: ap_sysrst_odl_r { - gpios = <&gpioa 1 (GPIO_INPUT | GPIO_VOLTAGE_1P8 | - GPIO_ACTIVE_LOW)>; + gpios = <&gpioa 1 (GPIO_INPUT | GPIO_ACTIVE_LOW)>; enum-name = "GPIO_AP_EC_SYSRST_ODL"; }; gpio_ap_xhci_init_done: ap_xhci_init_done { - gpios = <&gpioa 3 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>; + gpios = <&gpioa 3 GPIO_INPUT>; }; gpio_usb_c0_ppc_int_odl: usb_c0_ppc_int_odl { gpios = <&gpio6 7 GPIO_INPUT>; @@ -172,9 +182,8 @@ gpio_usb_c0_tcpc_rst: usb_c0_tcpc_rst { gpios = <&gpioc 0 GPIO_OUTPUT_LOW>; }; - en_pp5000_usb_a0_vbus: en_pp5000_usb_a0_vbus_x { + en_pp5000_usb_a0_vbus: en_pp5000_usb_a0_vbus { gpios = <&gpio6 0 GPIO_OUTPUT_LOW>; - enum-name = "GPIO_EN_PP5000_USB_A0_VBUS"; }; gpio_hdmi_prsnt_odl: hdmi_prsnt_odl { gpios = <&gpio3 7 GPIO_INPUT>; @@ -193,7 +202,7 @@ gpios = <&gpioc 7 GPIO_INPUT>; }; ec_ap_dp_hpd_odl: ec_ap_dp_hpd_odl { - gpios = <&gpio6 1 (GPIO_ODR_HIGH | GPIO_VOLTAGE_1P8)>; + gpios = <&gpio6 1 GPIO_ODR_HIGH>; }; ec_pmic_en_odl { gpios = <&gpio7 4 (GPIO_ODR_HIGH | GPIO_VOLTAGE_1P8)>; @@ -211,6 +220,10 @@ gpios = <&gpioe 5 GPIO_INPUT>; enum-name = "GPIO_CCD_MODE_ODL"; }; + /* unimplemented GPIOs */ + entering-rw { + enum-name = "GPIO_ENTERING_RW"; + }; }; /* @@ -233,12 +246,4 @@ &int_lid_open >; }; - - def-lvol-io-list { - compatible = "nuvoton,npcx-lvolctrl-def"; - lvol-io-pads = < - &lvol_ioe3 /* GPIOE3 GPIO_EC_WP_L */ - &lvol_io40 /* GPIO40 GPIO_EC_BL_EN_OD */ - >; - }; }; |