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.
314 lines
6.0 KiB
314 lines
6.0 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
|
/* |
|
* Copyright (c) 2020 BayLibre, SAS. |
|
* Author: Jerome Brunet <[email protected]> |
|
*/ |
|
|
|
/dts-v1/; |
|
|
|
#include <dt-bindings/input/input.h> |
|
#include <dt-bindings/leds/common.h> |
|
#include <dt-bindings/sound/meson-aiu.h> |
|
|
|
#include "meson-gxl-s905x.dtsi" |
|
|
|
/ { |
|
compatible = "libretech,aml-s905x-cc-v2", "amlogic,s905x", |
|
"amlogic,meson-gxl"; |
|
model = "Libre Computer AML-S905X-CC V2"; |
|
|
|
aliases { |
|
serial0 = &uart_AO; |
|
ethernet0 = ðmac; |
|
spi0 = &spifc; |
|
}; |
|
|
|
chosen { |
|
stdout-path = "serial0:115200n8"; |
|
}; |
|
|
|
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"; |
|
|
|
led-blue { |
|
color = <LED_COLOR_ID_BLUE>; |
|
function = LED_FUNCTION_STATUS; |
|
gpios = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>; |
|
linux,default-trigger = "heartbeat"; |
|
panic-indicator; |
|
}; |
|
|
|
led-green { |
|
color = <LED_COLOR_ID_GREEN>; |
|
function = LED_FUNCTION_DISK_ACTIVITY; |
|
gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>; |
|
linux,default-trigger = "disk-activity"; |
|
}; |
|
}; |
|
|
|
memory@0 { |
|
device_type = "memory"; |
|
reg = <0x0 0x0 0x0 0x80000000>; |
|
}; |
|
|
|
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; |
|
}; |
|
|
|
dc_in: regulator-dc_in { |
|
compatible = "regulator-fixed"; |
|
regulator-name = "DC_IN"; |
|
regulator-min-microvolt = <5000000>; |
|
regulator-max-microvolt = <5000000>; |
|
regulator-always-on; |
|
}; |
|
|
|
vcck: regulator-vcck { |
|
compatible = "regulator-fixed"; |
|
regulator-name = "VCCK"; |
|
regulator-min-microvolt = <3300000>; |
|
regulator-max-microvolt = <3300000>; |
|
vin-supply = <&ao_5v>; |
|
regulator-always-on; |
|
}; |
|
|
|
vcc_card: regulator-vcc_card { |
|
compatible = "regulator-fixed"; |
|
regulator-name = "VCC_CARD"; |
|
regulator-min-microvolt = <3300000>; |
|
regulator-max-microvolt = <3300000>; |
|
vin-supply = <&vddio_ao3v3>; |
|
|
|
gpio = <&gpio GPIOCLK_1 GPIO_ACTIVE_HIGH>; |
|
enable-active-high; |
|
}; |
|
|
|
vcc5v: regulator-vcc5v { |
|
compatible = "regulator-fixed"; |
|
regulator-name = "VCC5V"; |
|
regulator-min-microvolt = <5000000>; |
|
regulator-max-microvolt = <5000000>; |
|
vin-supply = <&ao_5v>; |
|
|
|
gpio = <&gpio GPIOH_3 GPIO_OPEN_DRAIN>; |
|
}; |
|
|
|
vddio_ao3v3: regulator-vddio_ao3v3 { |
|
compatible = "regulator-fixed"; |
|
regulator-name = "VDDIO_AO3V3"; |
|
regulator-min-microvolt = <3300000>; |
|
regulator-max-microvolt = <3300000>; |
|
vin-supply = <&ao_5v>; |
|
regulator-always-on; |
|
}; |
|
|
|
vddio_card: regulator-vddio-card { |
|
compatible = "regulator-gpio"; |
|
regulator-name = "VDDIO_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>; |
|
|
|
regulator-settling-time-up-us = <200>; |
|
regulator-settling-time-down-us = <50000>; |
|
}; |
|
|
|
vddio_ao18: regulator-vddio_ao18 { |
|
compatible = "regulator-fixed"; |
|
regulator-name = "VDDIO_AO18"; |
|
regulator-min-microvolt = <1800000>; |
|
regulator-max-microvolt = <1800000>; |
|
vin-supply = <&vddio_ao3v3>; |
|
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 = <&vddio_ao3v3>; |
|
regulator-always-on; |
|
}; |
|
|
|
sound { |
|
compatible = "amlogic,gx-sound-card"; |
|
model = "LIBRETECH-CC-V2"; |
|
assigned-clocks = <&clkc CLKID_MPLL0>, |
|
<&clkc CLKID_MPLL1>, |
|
<&clkc CLKID_MPLL2>; |
|
assigned-clock-parents = <0>, <0>, <0>; |
|
assigned-clock-rates = <294912000>, |
|
<270950400>, |
|
<393216000>; |
|
status = "okay"; |
|
|
|
dai-link-0 { |
|
sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; |
|
}; |
|
|
|
dai-link-1 { |
|
sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; |
|
dai-format = "i2s"; |
|
mclk-fs = <256>; |
|
|
|
codec-0 { |
|
sound-dai = <&aiu AIU_HDMI CTRL_I2S>; |
|
}; |
|
}; |
|
|
|
dai-link-2 { |
|
sound-dai = <&aiu AIU_HDMI CTRL_OUT>; |
|
|
|
codec-0 { |
|
sound-dai = <&hdmi_tx>; |
|
}; |
|
}; |
|
}; |
|
}; |
|
|
|
&aiu { |
|
status = "okay"; |
|
}; |
|
|
|
&cec_AO { |
|
status = "okay"; |
|
pinctrl-0 = <&ao_cec_pins>; |
|
pinctrl-names = "default"; |
|
hdmi-phandle = <&hdmi_tx>; |
|
}; |
|
|
|
ðmac { |
|
status = "okay"; |
|
}; |
|
|
|
&internal_phy { |
|
pinctrl-0 = <ð_link_led_pins>, <ð_act_led_pins>; |
|
pinctrl-names = "default"; |
|
}; |
|
|
|
&ir { |
|
status = "okay"; |
|
pinctrl-0 = <&remote_input_ao_pins>; |
|
pinctrl-names = "default"; |
|
}; |
|
|
|
&hdmi_tx { |
|
status = "okay"; |
|
pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; |
|
hdmi-supply = <&vcc5v>; |
|
pinctrl-names = "default"; |
|
}; |
|
|
|
&hdmi_tx_tmds_port { |
|
hdmi_tx_tmds_out: endpoint { |
|
remote-endpoint = <&hdmi_connector_in>; |
|
}; |
|
}; |
|
|
|
&saradc { |
|
status = "okay"; |
|
vref-supply = <&vddio_ao18>; |
|
}; |
|
|
|
/* SD card */ |
|
&sd_emmc_b { |
|
pinctrl-0 = <&sdcard_pins>; |
|
pinctrl-1 = <&sdcard_clk_gate_pins>; |
|
pinctrl-names = "default", "clk-gate"; |
|
|
|
bus-width = <4>; |
|
cap-sd-highspeed; |
|
sd-uhs-sdr12; |
|
sd-uhs-sdr25; |
|
sd-uhs-sdr50; |
|
sd-uhs-ddr50; |
|
max-frequency = <100000000>; |
|
disable-wp; |
|
|
|
cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>; |
|
|
|
vmmc-supply = <&vcc_card>; |
|
vqmmc-supply = <&vddio_card>; |
|
|
|
status = "okay"; |
|
}; |
|
|
|
/* eMMC */ |
|
&sd_emmc_c { |
|
pinctrl-0 = <&emmc_pins>; |
|
pinctrl-1 = <&emmc_clk_gate_pins>; |
|
pinctrl-names = "default", "clk-gate"; |
|
|
|
bus-width = <8>; |
|
cap-mmc-highspeed; |
|
mmc-hs200-1_8v; |
|
max-frequency = <200000000>; |
|
disable-wp; |
|
|
|
mmc-pwrseq = <&emmc_pwrseq>; |
|
vmmc-supply = <&vddio_ao3v3>; |
|
vqmmc-supply = <&vcc_1v8>; |
|
|
|
status = "okay"; |
|
}; |
|
|
|
&spifc { |
|
status = "okay"; |
|
pinctrl-0 = <&nor_pins>; |
|
pinctrl-names = "default"; |
|
|
|
nor_4u1: spi-flash@0 { |
|
#address-cells = <1>; |
|
#size-cells = <1>; |
|
compatible = "jedec,spi-nor"; |
|
reg = <0>; |
|
spi-max-frequency = <3000000>; |
|
}; |
|
}; |
|
|
|
&uart_AO { |
|
status = "okay"; |
|
pinctrl-0 = <&uart_ao_a_pins>; |
|
pinctrl-names = "default"; |
|
}; |
|
|
|
&usb { |
|
status = "okay"; |
|
dr_mode = "host"; |
|
}; |
|
|
|
&usb2_phy0 { |
|
pinctrl-names = "default"; |
|
phy-supply = <&vcc5v>; |
|
}; |
|
|
|
&usb2_phy1 { |
|
phy-supply = <&vcc5v>; |
|
};
|
|
|