| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (c) 2016 Endless Computers, Inc. |
| * Author: Carlo Caione <carlo@endlessm.com> |
| */ |
| |
| /* Common DTSI for same Amlogic Q200/Q201 and P230/P231 boards using either |
| * the pin-compatible S912 (GXM) or S905D (GXL) SoCs. |
| */ |
| |
| #include <dt-bindings/sound/meson-aiu.h> |
| |
| / { |
| 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 { |
| 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"; |
| clocks = <&clkc CLKID_FCLK_DIV4>; |
| clock-names = "clkin0"; |
| }; |
| |
| &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"; |
| }; |
