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- // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
- /*
- * Copyright (c) 2017 BayLibre, SAS.
- * Author: Neil Armstrong <narmstrong@baylibre.com>
- * Author: Jerome Brunet <jbrunet@baylibre.com>
- */
- /dts-v1/;
- #include <dt-bindings/input/input.h>
- #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";
- };
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