| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (c) 2019 BayLibre SAS. All rights reserved. |
| */ |
| |
| /dts-v1/; |
| |
| #include "meson-g12a.dtsi" |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/input/input.h> |
| #include <dt-bindings/gpio/meson-g12a-gpio.h> |
| |
| / { |
| compatible = "seirobotics,sei510", "amlogic,g12a"; |
| model = "SEI Robotics SEI510"; |
| |
| aliases { |
| serial0 = &uart_AO; |
| }; |
| |
| adc_keys { |
| compatible = "adc-keys"; |
| io-channels = <&saradc 0>; |
| io-channel-names = "buttons"; |
| keyup-threshold-microvolt = <1800000>; |
| |
| button-onoff { |
| label = "On/Off"; |
| linux,code = <KEY_POWER>; |
| press-threshold-microvolt = <1700000>; |
| }; |
| }; |
| |
| ao_5v: regulator-ao_5v { |
| compatible = "regulator-fixed"; |
| regulator-name = "AO_5V"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| vin-supply = <&dc_in>; |
| regulator-always-on; |
| }; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| cvbs-connector { |
| compatible = "composite-video-connector"; |
| |
| port { |
| cvbs_connector_in: endpoint { |
| remote-endpoint = <&cvbs_vdac_out>; |
| }; |
| }; |
| }; |
| |
| dc_in: regulator-dc_in { |
| compatible = "regulator-fixed"; |
| regulator-name = "DC_IN"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| regulator-always-on; |
| }; |
| |
| emmc_1v8: regulator-emmc_1v8 { |
| compatible = "regulator-fixed"; |
| regulator-name = "EMMC_1V8"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| vin-supply = <&vddao_3v3>; |
| regulator-always-on; |
| }; |
| |
| hdmi-connector { |
| compatible = "hdmi-connector"; |
| type = "a"; |
| |
| port { |
| hdmi_connector_in: endpoint { |
| remote-endpoint = <&hdmi_tx_tmds_out>; |
| }; |
| }; |
| }; |
| |
| memory@0 { |
| device_type = "memory"; |
| reg = <0x0 0x0 0x0 0x40000000>; |
| }; |
| |
| reserved-memory { |
| /* TEE Reserved Memory */ |
| bl32_reserved: bl32@5000000 { |
| reg = <0x0 0x05300000 0x0 0x2000000>; |
| no-map; |
| }; |
| }; |
| |
| vddao_3v3: regulator-vddao_3v3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDDAO_3V3"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| vin-supply = <&dc_in>; |
| regulator-always-on; |
| }; |
| |
| vddao_3v3_t: regultor-vddao_3v3_t { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDDAO_3V3_T"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| vin-supply = <&vddao_3v3>; |
| gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>; |
| enable-active-high; |
| }; |
| |
| vddio_ao1v8: regulator-vddio_ao1v8 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDDIO_AO1V8"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| vin-supply = <&vddao_3v3>; |
| 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>; |
| }; |
| }; |
| |
| &saradc { |
| status = "okay"; |
| vref-supply = <&vddio_ao1v8>; |
| }; |
| |
| &uart_A { |
| status = "okay"; |
| pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; |
| pinctrl-names = "default"; |
| uart-has-rtscts; |
| |
| bluetooth { |
| compatible = "brcm,bcm43438-bt"; |
| shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| &hdmi_tx { |
| status = "okay"; |
| pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; |
| pinctrl-names = "default"; |
| }; |
| |
| &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"; |
| dr_mode = "host"; |
| }; |