// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2016 Endless Computers, Inc. * Author: Carlo Caione */ /* Common DTSI for same Amlogic Q200/Q201 and P230/P231 boards using either * the pin-compatible S912 (GXM) or S905D (GXL) SoCs. */ #include / { aliases { serial0 = &uart_AO; ethernet0 = ðmac; }; dio2133: analog-amplifier { compatible = "simple-audio-amplifier"; sound-name-prefix = "AU2"; VCC-supply = <&hdmi_5v>; enable-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>; }; spdif_dit: audio-codec-0 { #sound-dai-cells = <0>; compatible = "linux,spdif-dit"; sound-name-prefix = "DIT"; }; chosen { stdout-path = "serial0:115200n8"; }; memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>; }; hdmi_5v: regulator-hdmi-5v { compatible = "regulator-fixed"; regulator-name = "HDMI_5V"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; gpio = <&gpio GPIOH_3 GPIO_ACTIVE_HIGH>; enable-active-high; regulator-always-on; }; vddio_ao18: regulator-vddio-ao18 { compatible = "regulator-fixed"; regulator-name = "VDDIO_AO18"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; 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>; }; wifi32k: wifi32k { compatible = "pwm-clock"; #clock-cells = <0>; clock-frequency = <32768>; pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ }; sdio_pwrseq: sdio-pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; clocks = <&wifi32k>; clock-names = "ext_clock"; }; cvbs_connector: 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>; }; }; }; sound { compatible = "amlogic,gx-sound-card"; model = "P230-Q200"; audio-aux-devs = <&dio2133>; audio-widgets = "Line", "Lineout"; audio-routing = "AU2 INL", "ACODEC LOLP", "AU2 INR", "ACODEC LORP", "AU2 INL", "ACODEC LOLN", "AU2 INR", "ACODEC LORN", "Lineout", "AU2 OUTL", "Lineout", "AU2 OUTR"; clocks = <&clkc CLKID_MPLL0>, <&clkc CLKID_MPLL1>, <&clkc CLKID_MPLL2>; assigned-clocks = <&clkc CLKID_MPLL0>, <&clkc CLKID_MPLL1>, <&clkc CLKID_MPLL2>; assigned-clock-parents = <0>, <0>, <0>; assigned-clock-rates = <294912000>, <270950400>, <393216000>; dai-link-0 { sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>; }; dai-link-1 { sound-dai = <&aiu AIU_CPU CPU_SPDIF_FIFO>; }; dai-link-2 { sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>; dai-format = "i2s"; mclk-fs = <256>; codec-0 { sound-dai = <&aiu AIU_HDMI CTRL_I2S>; }; codec-1 { sound-dai = <&aiu AIU_ACODEC CTRL_I2S>; }; }; dai-link-3 { sound-dai = <&aiu AIU_CPU CPU_SPDIF_ENCODER>; codec-0 { sound-dai = <&spdif_dit>; }; }; dai-link-4 { sound-dai = <&aiu AIU_HDMI CTRL_OUT>; codec-0 { sound-dai = <&hdmi_tx>; }; }; dai-link-5 { sound-dai = <&aiu AIU_ACODEC CTRL_OUT>; codec-0 { sound-dai = <&acodec>; }; }; }; }; &acodec { AVDD-supply = <&vddio_ao18>; status = "okay"; }; &aiu { status = "okay"; pinctrl-0 = <&spdif_out_h_pins>; pinctrl-names = "default"; }; &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"; }; &hdmi_tx { status = "okay"; pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; pinctrl-names = "default"; hdmi-supply = <&hdmi_5v>; }; &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"; }; &pwm_ef { status = "okay"; pinctrl-0 = <&pwm_e_pins>; pinctrl-names = "default"; }; &saradc { status = "okay"; vref-supply = <&vddio_ao18>; }; /* Wireless SDIO Module */ &sd_emmc_a { status = "okay"; pinctrl-0 = <&sdio_pins>; pinctrl-1 = <&sdio_clk_gate_pins>; pinctrl-names = "default", "clk-gate"; #address-cells = <1>; #size-cells = <0>; bus-width = <4>; cap-sd-highspeed; max-frequency = <50000000>; non-removable; disable-wp; /* WiFi firmware requires power to be kept while in suspend */ keep-power-in-suspend; mmc-pwrseq = <&sdio_pwrseq>; vmmc-supply = <&vddao_3v3>; vqmmc-supply = <&vddio_boot>; }; /* 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>; }; /* This UART is brought out to the DB9 connector */ &uart_AO { status = "okay"; pinctrl-0 = <&uart_ao_a_pins>; pinctrl-names = "default"; }; &usb { status = "okay"; dr_mode = "otg"; };