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319 lines
6.5 KiB
319 lines
6.5 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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/* |
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* Copyright (c) 2018 BayLibre, SAS. |
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* Author: Neil Armstrong <[email protected]> |
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* Author: Jerome Brunet <[email protected]> |
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*/ |
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/dts-v1/; |
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#include <dt-bindings/input/input.h> |
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#include <dt-bindings/sound/meson-aiu.h> |
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#include "meson-gxl-s805x.dtsi" |
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/ { |
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compatible = "libretech,aml-s805x-ac", "amlogic,s805x", |
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"amlogic,meson-gxl"; |
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model = "Libre Computer AML-S805X-AC"; |
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aliases { |
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serial0 = &uart_AO; |
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ethernet0 = ðmac; |
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spi0 = &spifc; |
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}; |
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chosen { |
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stdout-path = "serial0:115200n8"; |
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}; |
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cvbs-connector { |
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/* |
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* The pads are present but no connector is soldered on |
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* 2J2, so keep this off by default. |
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*/ |
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status = "disabled"; |
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compatible = "composite-video-connector"; |
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port { |
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cvbs_connector_in: endpoint { |
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remote-endpoint = <&cvbs_vdac_out>; |
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}; |
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}; |
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}; |
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dc_5v: regulator-dc_5v { |
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compatible = "regulator-fixed"; |
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regulator-name = "DC_5V"; |
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regulator-min-microvolt = <5000000>; |
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regulator-max-microvolt = <5000000>; |
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regulator-always-on; |
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}; |
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emmc_pwrseq: emmc-pwrseq { |
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compatible = "mmc-pwrseq-emmc"; |
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reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; |
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}; |
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hdmi-connector { |
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compatible = "hdmi-connector"; |
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type = "a"; |
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port { |
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hdmi_connector_in: endpoint { |
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remote-endpoint = <&hdmi_tx_tmds_out>; |
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}; |
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}; |
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}; |
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memory@0 { |
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device_type = "memory"; |
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reg = <0x0 0x0 0x0 0x20000000>; |
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}; |
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vcck: regulator-vcck { |
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compatible = "regulator-fixed"; |
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regulator-name = "VCCK"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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vin-supply = <&dc_5v>; |
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/* |
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* This is controlled by GPIOAO_9 we reserve this but |
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* claiming it as done below reset the board anyway |
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* Need to investigate this |
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* |
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* gpio = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>; |
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* enable-active-high; |
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*/ |
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regulator-always-on; |
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}; |
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vcc_3v3: regulator-vcc_3v3 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VCC_3V3"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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vin-supply = <&dc_5v>; |
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regulator-always-on; |
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}; |
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vddio_ao18: regulator-vddio_ao18 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VDDIO_AO18"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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vin-supply = <&vcc_3v3>; |
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regulator-always-on; |
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}; |
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vddio_boot: regulator-vddio_boot { |
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compatible = "regulator-fixed"; |
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regulator-name = "VDDIO_BOOT"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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vin-supply = <&vcc_3v3>; |
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regulator-always-on; |
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}; |
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sound { |
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compatible = "amlogic,gx-sound-card"; |
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model = "LIBRETECH-AC"; |
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audio-widgets = "Speaker", "9J5-3 LEFT", |
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"Speaker", "9J5-2 RIGHT"; |
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audio-routing = "9J5-3 LEFT", "ACODEC LOLN", |
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"9J5-2 RIGHT", "ACODEC LORN"; |
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assigned-clocks = <&clkc CLKID_MPLL0>, |
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<&clkc CLKID_MPLL1>, |
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<&clkc CLKID_MPLL2>; |
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assigned-clock-parents = <0>, <0>, <0>; |
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assigned-clock-rates = <294912000>, |
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<270950400>, |
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<393216000>; |
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status = "okay"; |
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dai-link-0 { |
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sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; |
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}; |
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dai-link-1 { |
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sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; |
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dai-format = "i2s"; |
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mclk-fs = <256>; |
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codec-0 { |
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sound-dai = <&aiu AIU_HDMI CTRL_I2S>; |
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}; |
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codec-1 { |
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sound-dai = <&aiu AIU_ACODEC CTRL_I2S>; |
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}; |
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}; |
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dai-link-2 { |
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sound-dai = <&aiu AIU_HDMI CTRL_OUT>; |
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codec-0 { |
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sound-dai = <&hdmi_tx>; |
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}; |
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}; |
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dai-link-3 { |
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sound-dai = <&aiu AIU_ACODEC CTRL_OUT>; |
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codec-0 { |
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sound-dai = <&acodec>; |
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}; |
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}; |
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}; |
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}; |
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&acodec { |
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AVDD-supply = <&vddio_ao18>; |
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status = "okay"; |
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}; |
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&aiu { |
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status = "okay"; |
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}; |
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&cec_AO { |
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status = "okay"; |
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pinctrl-0 = <&ao_cec_pins>; |
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pinctrl-names = "default"; |
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hdmi-phandle = <&hdmi_tx>; |
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}; |
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&cvbs_vdac_port { |
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cvbs_vdac_out: endpoint { |
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remote-endpoint = <&cvbs_connector_in>; |
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}; |
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}; |
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ðmac { |
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status = "okay"; |
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}; |
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&internal_phy { |
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pinctrl-0 = <ð_link_led_pins>, <ð_act_led_pins>; |
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pinctrl-names = "default"; |
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}; |
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&ir { |
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status = "okay"; |
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pinctrl-0 = <&remote_input_ao_pins>; |
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pinctrl-names = "default"; |
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}; |
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&hdmi_tx { |
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status = "okay"; |
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pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; |
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pinctrl-names = "default"; |
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}; |
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&hdmi_tx_tmds_port { |
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hdmi_tx_tmds_out: endpoint { |
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remote-endpoint = <&hdmi_connector_in>; |
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}; |
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}; |
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&gpio_ao { |
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gpio-line-names = "UART TX", |
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"UART RX", |
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"7J1 Header Pin31", |
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"", "", "", "", |
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"IR In", |
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"HDMI CEC", |
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"5V VCCK Regulator", |
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/* GPIO_TEST_N */ |
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""; |
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}; |
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&gpio { |
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gpio-line-names = /* Bank GPIOZ */ |
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"", "", "", "", "", "", "", |
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"", "", "", "", "", "", "", |
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"Eth Link LED", "Eth Activity LED", |
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/* Bank GPIOH */ |
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"HDMI HPD", "HDMI SDA", "HDMI SCL", |
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"", "7J1 Header Pin13", |
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"7J1 Header Pin15", |
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"7J1 Header Pin7", |
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"7J1 Header Pin12", |
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"7J1 Header Pin16", |
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"7J1 Header Pin18", |
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/* Bank BOOT */ |
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"eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", |
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"eMMC D4", "eMMC D5", "eMMC D6", "eMMC D7", |
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"eMMC Clk", "eMMC Reset", "eMMC CMD", |
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"SPI NOR MOSI", "SPI NOR MISO", "SPI NOR Clk", |
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"", "SPI NOR Chip Select", |
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/* Bank CARD */ |
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"", "", "", "", "", "", "", |
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/* Bank GPIODV */ |
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"", "", "", "", "", "", "", "", "", "", "", "", |
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"", "", "", "", "", "", "", "", "", "", "", "", |
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"7J1 Header Pin27", "7J1 Header Pin28", "", |
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"7J1 Header Pin29", |
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"VCCK Regulator", "VDDEE Regulator", |
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/* Bank GPIOX */ |
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"7J1 Header Pin22", "7J1 Header Pin26", |
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"7J1 Header Pin36", "7J1 Header Pin38", |
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"7J1 Header Pin40", "7J1 Header Pin37", |
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"7J1 Header Pin33", "7J1 Header Pin35", |
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"7J1 Header Pin19", "7J1 Header Pin21", |
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"7J1 Header Pin24", "7J1 Header Pin23", |
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"7J1 Header Pin8", "7J1 Header Pin10", |
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"", "", "7J1 Header Pin32", "", "", |
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/* Bank GPIOCLK */ |
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"", ""; |
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}; |
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&saradc { |
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status = "okay"; |
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vref-supply = <&vddio_boot>; |
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}; |
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/* eMMC */ |
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&sd_emmc_c { |
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status = "okay"; |
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pinctrl-0 = <&emmc_pins>; |
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pinctrl-1 = <&emmc_clk_gate_pins>; |
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pinctrl-names = "default", "clk-gate"; |
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bus-width = <8>; |
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cap-mmc-highspeed; |
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mmc-ddr-1_8v; |
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mmc-hs200-1_8v; |
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max-frequency = <200000000>; |
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disable-wp; |
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mmc-pwrseq = <&emmc_pwrseq>; |
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vmmc-supply = <&vcc_3v3>; |
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vqmmc-supply = <&vddio_boot>; |
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}; |
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&spifc { |
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status = "okay"; |
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pinctrl-0 = <&nor_pins>; |
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pinctrl-names = "default"; |
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w25q32: spi-flash@0 { |
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#address-cells = <1>; |
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#size-cells = <1>; |
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compatible = "jedec,spi-nor"; |
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reg = <0>; |
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spi-max-frequency = <3000000>; |
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}; |
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}; |
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&uart_AO { |
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status = "okay"; |
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pinctrl-0 = <&uart_ao_a_pins>; |
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pinctrl-names = "default"; |
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}; |
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&usb { |
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status = "okay"; |
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dr_mode = "host"; |
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};
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