mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
185 lines
3.3 KiB
185 lines
3.3 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
|
/* |
|
* Copyright (c) 2016 BayLibre, SAS. |
|
* Author: Neil Armstrong <[email protected]> |
|
* |
|
* Copyright (c) 2016 Endless Computers, Inc. |
|
* Author: Carlo Caione <[email protected]> |
|
*/ |
|
|
|
/dts-v1/; |
|
|
|
#include "meson-gxm.dtsi" |
|
|
|
/ { |
|
compatible = "nexbox,a1", "amlogic,s912", "amlogic,meson-gxm"; |
|
model = "NEXBOX A1"; |
|
|
|
aliases { |
|
serial0 = &uart_AO; |
|
ethernet0 = ðmac; |
|
}; |
|
|
|
chosen { |
|
stdout-path = "serial0:115200n8"; |
|
}; |
|
|
|
memory@0 { |
|
device_type = "memory"; |
|
reg = <0x0 0x0 0x0 0x80000000>; |
|
}; |
|
|
|
vddio_boot: regulator-vddio-boot { |
|
compatible = "regulator-fixed"; |
|
regulator-name = "VDDIO_BOOT"; |
|
regulator-min-microvolt = <1800000>; |
|
regulator-max-microvolt = <1800000>; |
|
}; |
|
|
|
vddao_3v3: regulator-vddao-3v3 { |
|
compatible = "regulator-fixed"; |
|
regulator-name = "VDDAO_3V3"; |
|
regulator-min-microvolt = <3300000>; |
|
regulator-max-microvolt = <3300000>; |
|
}; |
|
|
|
vcc_3v3: regulator-vcc-3v3 { |
|
compatible = "regulator-fixed"; |
|
regulator-name = "VCC_3V3"; |
|
regulator-min-microvolt = <3300000>; |
|
regulator-max-microvolt = <3300000>; |
|
}; |
|
|
|
emmc_pwrseq: emmc-pwrseq { |
|
compatible = "mmc-pwrseq-emmc"; |
|
reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; |
|
}; |
|
|
|
cvbs-connector { |
|
compatible = "composite-video-connector"; |
|
|
|
port { |
|
cvbs_connector_in: endpoint { |
|
remote-endpoint = <&cvbs_vdac_out>; |
|
}; |
|
}; |
|
}; |
|
|
|
hdmi-connector { |
|
compatible = "hdmi-connector"; |
|
type = "a"; |
|
|
|
port { |
|
hdmi_connector_in: endpoint { |
|
remote-endpoint = <&hdmi_tx_tmds_out>; |
|
}; |
|
}; |
|
}; |
|
}; |
|
|
|
&cec_AO { |
|
status = "okay"; |
|
pinctrl-0 = <&ao_cec_pins>; |
|
pinctrl-names = "default"; |
|
hdmi-phandle = <&hdmi_tx>; |
|
}; |
|
|
|
&cvbs_vdac_port { |
|
cvbs_vdac_out: endpoint { |
|
remote-endpoint = <&cvbs_connector_in>; |
|
}; |
|
}; |
|
|
|
ðmac { |
|
status = "okay"; |
|
|
|
pinctrl-0 = <ð_pins>; |
|
pinctrl-names = "default"; |
|
|
|
/* Select external PHY by default */ |
|
phy-handle = <&external_phy>; |
|
|
|
amlogic,tx-delay-ns = <2>; |
|
|
|
/* External PHY is in RGMII */ |
|
phy-mode = "rgmii"; |
|
}; |
|
|
|
&external_mdio { |
|
external_phy: ethernet-phy@0 { |
|
/* Realtek RTL8211F (0x001cc916) */ |
|
reg = <0>; |
|
max-speed = <1000>; |
|
|
|
reset-assert-us = <10000>; |
|
reset-deassert-us = <80000>; |
|
reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>; |
|
}; |
|
}; |
|
|
|
&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>; |
|
}; |
|
}; |
|
|
|
&ir { |
|
status = "okay"; |
|
pinctrl-0 = <&remote_input_ao_pins>; |
|
pinctrl-names = "default"; |
|
}; |
|
|
|
/* SD card */ |
|
&sd_emmc_b { |
|
status = "okay"; |
|
pinctrl-0 = <&sdcard_pins>; |
|
pinctrl-1 = <&sdcard_clk_gate_pins>; |
|
pinctrl-names = "default", "clk-gate"; |
|
|
|
bus-width = <4>; |
|
cap-sd-highspeed; |
|
max-frequency = <50000000>; |
|
disable-wp; |
|
|
|
cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>; |
|
|
|
vmmc-supply = <&vddao_3v3>; |
|
vqmmc-supply = <&vddio_boot>; |
|
}; |
|
|
|
/* eMMC */ |
|
&sd_emmc_c { |
|
status = "okay"; |
|
pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>; |
|
pinctrl-1 = <&emmc_clk_gate_pins>; |
|
pinctrl-names = "default", "clk-gate"; |
|
|
|
bus-width = <8>; |
|
cap-mmc-highspeed; |
|
max-frequency = <200000000>; |
|
non-removable; |
|
disable-wp; |
|
mmc-ddr-1_8v; |
|
mmc-hs200-1_8v; |
|
|
|
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"; |
|
}; |
|
|
|
&usb { |
|
status = "okay"; |
|
dr_mode = "host"; |
|
};
|
|
|