/* * Copyright (c) 2017 BayLibre, SAS. * Author: Neil Armstrong * Author: Jerome Brunet * * SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ /dts-v1/; #include #include "meson-gxl-s905x.dtsi" / { compatible = "libretech,cc", "amlogic,s905x", "amlogic,meson-gxl"; model = "Libre Technology CC"; aliases { serial0 = &uart_AO; }; chosen { stdout-path = "serial0:115200n8"; }; cvbs-connector { compatible = "composite-video-connector"; port { cvbs_connector_in: endpoint { remote-endpoint = <&cvbs_vdac_out>; }; }; }; emmc_pwrseq: emmc-pwrseq { compatible = "mmc-pwrseq-emmc"; reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; }; hdmi-connector { compatible = "hdmi-connector"; type = "a"; port { hdmi_connector_in: endpoint { remote-endpoint = <&hdmi_tx_tmds_out>; }; }; }; leds { compatible = "gpio-leds"; system { label = "librecomputer:system-status"; gpios = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>; default-state = "on"; panic-indicator; }; blue { label = "librecomputer:blue"; gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; }; memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>; }; vcc_3v3: regulator-vcc_3v3 { compatible = "regulator-fixed"; regulator-name = "VCC_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; vcc_card: regulator-vcc-card { compatible = "regulator-gpio"; regulator-name = "VCC_CARD"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>; gpios-states = <0>; states = <3300000 0>, <1800000 1>; }; vddio_boot: regulator-vddio_boot { compatible = "regulator-fixed"; regulator-name = "VDDIO_BOOT"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; }; &cvbs_vdac_port { cvbs_vdac_out: endpoint { remote-endpoint = <&cvbs_connector_in>; }; }; ðmac { status = "okay"; }; &ir { status = "okay"; pinctrl-0 = <&remote_input_ao_pins>; pinctrl-names = "default"; }; &hdmi_tx { status = "okay"; pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; pinctrl-names = "default"; }; &hdmi_tx_tmds_port { hdmi_tx_tmds_out: endpoint { remote-endpoint = <&hdmi_connector_in>; }; }; /* SD card */ &sd_emmc_b { status = "okay"; pinctrl-0 = <&sdcard_pins>; pinctrl-names = "default"; bus-width = <4>; cap-sd-highspeed; max-frequency = <100000000>; disable-wp; cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; cd-inverted; vmmc-supply = <&vcc_3v3>; vqmmc-supply = <&vcc_card>; }; /* eMMC */ &sd_emmc_c { status = "okay"; pinctrl-0 = <&emmc_pins>; pinctrl-names = "default"; bus-width = <8>; cap-mmc-highspeed; max-frequency = <50000000>; non-removable; disable-wp; mmc-pwrseq = <&emmc_pwrseq>; vmmc-supply = <&vcc_3v3>; vqmmc-supply = <&vddio_boot>; }; &uart_AO { status = "okay"; pinctrl-0 = <&uart_ao_a_pins>; pinctrl-names = "default"; };