| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (c) 2018 Amlogic, Inc. All rights reserved. |
| */ |
| |
| /dts-v1/; |
| |
| #include "meson-g12a.dtsi" |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/gpio/meson-g12a-gpio.h> |
| |
| / { |
| compatible = "amlogic,u200", "amlogic,g12a"; |
| model = "Amlogic Meson G12A U200 Development Board"; |
| |
| aliases { |
| serial0 = &uart_AO; |
| }; |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| memory@0 { |
| device_type = "memory"; |
| reg = <0x0 0x0 0x0 0x40000000>; |
| }; |
| |
| cvbs-connector { |
| compatible = "composite-video-connector"; |
| |
| port { |
| cvbs_connector_in: endpoint { |
| remote-endpoint = <&cvbs_vdac_out>; |
| }; |
| }; |
| }; |
| |
| flash_1v8: regulator-flash_1v8 { |
| compatible = "regulator-fixed"; |
| regulator-name = "FLASH_1V8"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| vin-supply = <&vcc_3v3>; |
| regulator-always-on; |
| }; |
| |
| hdmi-connector { |
| compatible = "hdmi-connector"; |
| type = "a"; |
| |
| port { |
| hdmi_connector_in: endpoint { |
| remote-endpoint = <&hdmi_tx_tmds_out>; |
| }; |
| }; |
| }; |
| |
| main_12v: regulator-main_12v { |
| compatible = "regulator-fixed"; |
| regulator-name = "12V"; |
| regulator-min-microvolt = <12000000>; |
| regulator-max-microvolt = <12000000>; |
| regulator-always-on; |
| }; |
| |
| vcc_1v8: regulator-vcc_1v8 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VCC_1V8"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| vin-supply = <&vcc_3v3>; |
| regulator-always-on; |
| }; |
| |
| vcc_3v3: regulator-vcc_3v3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VCC_3V3"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| vin-supply = <&vddao_3v3>; |
| regulator-always-on; |
| /* FIXME: actually controlled by VDDCPU_B_EN */ |
| }; |
| |
| vcc_5v: regulator-vcc_5v { |
| compatible = "regulator-fixed"; |
| regulator-name = "VCC_5V"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| vin-supply = <&main_12v>; |
| |
| gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>; |
| enable-active-high; |
| }; |
| |
| usb_pwr_en: regulator-usb_pwr_en { |
| compatible = "regulator-fixed"; |
| regulator-name = "USB_PWR_EN"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| vin-supply = <&vcc_5v>; |
| |
| gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| vddao_1v8: regulator-vddao_1v8 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDDAO_1V8"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| vin-supply = <&vddao_3v3>; |
| regulator-always-on; |
| }; |
| |
| vddao_3v3: regulator-vddao_3v3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDDAO_3V3"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| vin-supply = <&main_12v>; |
| regulator-always-on; |
| }; |
| |
| }; |
| |
| &cec_AO { |
| pinctrl-0 = <&cec_ao_a_h_pins>; |
| pinctrl-names = "default"; |
| status = "disabled"; |
| hdmi-phandle = <&hdmi_tx>; |
| }; |
| |
| &cecb_AO { |
| pinctrl-0 = <&cec_ao_b_h_pins>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| hdmi-phandle = <&hdmi_tx>; |
| }; |
| |
| &cvbs_vdac_port { |
| cvbs_vdac_out: endpoint { |
| remote-endpoint = <&cvbs_connector_in>; |
| }; |
| }; |
| |
| &hdmi_tx { |
| status = "okay"; |
| pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; |
| pinctrl-names = "default"; |
| hdmi-supply = <&vcc_5v>; |
| }; |
| |
| &hdmi_tx_tmds_port { |
| hdmi_tx_tmds_out: endpoint { |
| remote-endpoint = <&hdmi_connector_in>; |
| }; |
| }; |
| |
| &uart_AO { |
| status = "okay"; |
| pinctrl-0 = <&uart_ao_a_pins>; |
| pinctrl-names = "default"; |
| }; |
| |
| &usb { |
| status = "okay"; |
| vbus-supply = <&usb_pwr_en>; |
| }; |
| |
| &usb2_phy0 { |
| phy-supply = <&vcc_5v>; |
| }; |
| |
| &usb2_phy1 { |
| phy-supply = <&vcc_5v>; |
| }; |