// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2018 Amlogic, Inc. All rights reserved. */ /dts-v1/; #include "meson-g12a.dtsi" #include #include / { compatible = "amlogic,u200", "amlogic,g12a"; model = "Amlogic Meson G12A U200 Development Board"; aliases { serial0 = &uart_AO; ethernet0 = ðmac; }; chosen { stdout-path = "serial0:115200n8"; }; cvbs-connector { compatible = "composite-video-connector"; port { cvbs_connector_in: endpoint { remote-endpoint = <&cvbs_vdac_out>; }; }; }; emmc_pwrseq: emmc-pwrseq { compatible = "mmc-pwrseq-emmc"; reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>; }; hdmi-connector { compatible = "hdmi-connector"; type = "a"; port { hdmi_connector_in: endpoint { remote-endpoint = <&hdmi_tx_tmds_out>; }; }; }; memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x40000000>; }; flash_1v8: regulator-flash_1v8 { compatible = "regulator-fixed"; regulator-name = "FLASH_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; vin-supply = <&vcc_3v3>; regulator-always-on; }; main_12v: regulator-main_12v { compatible = "regulator-fixed"; regulator-name = "12V"; regulator-min-microvolt = <12000000>; regulator-max-microvolt = <12000000>; regulator-always-on; }; usb_pwr_en: regulator-usb_pwr_en { compatible = "regulator-fixed"; regulator-name = "USB_PWR_EN"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; vin-supply = <&vcc_5v>; gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>; enable-active-high; }; vcc_1v8: regulator-vcc_1v8 { compatible = "regulator-fixed"; regulator-name = "VCC_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; vin-supply = <&vcc_3v3>; regulator-always-on; }; vcc_3v3: regulator-vcc_3v3 { compatible = "regulator-fixed"; regulator-name = "VCC_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vddao_3v3>; regulator-always-on; /* FIXME: actually controlled by VDDCPU_B_EN */ }; vcc_5v: regulator-vcc_5v { compatible = "regulator-fixed"; regulator-name = "VCC_5V"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; vin-supply = <&main_12v>; gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>; enable-active-high; }; vddao_1v8: regulator-vddao_1v8 { compatible = "regulator-fixed"; regulator-name = "VDDAO_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; vin-supply = <&vddao_3v3>; regulator-always-on; }; vddao_3v3: regulator-vddao_3v3 { compatible = "regulator-fixed"; regulator-name = "VDDAO_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&main_12v>; regulator-always-on; }; vddcpu: regulator-vddcpu { /* * MP8756GD Regulator. */ compatible = "pwm-regulator"; regulator-name = "VDDCPU"; regulator-min-microvolt = <721000>; regulator-max-microvolt = <1022000>; vin-supply = <&main_12v>; pwms = <&pwm_AO_cd 1 1250 0>; pwm-dutycycle-range = <100 0>; regulator-boot-on; regulator-always-on; }; }; &cec_AO { pinctrl-0 = <&cec_ao_a_h_pins>; pinctrl-names = "default"; status = "disabled"; hdmi-phandle = <&hdmi_tx>; }; &cecb_AO { pinctrl-0 = <&cec_ao_b_h_pins>; pinctrl-names = "default"; status = "okay"; hdmi-phandle = <&hdmi_tx>; }; &cpu0 { cpu-supply = <&vddcpu>; operating-points-v2 = <&cpu_opp_table>; clocks = <&clkc CLKID_CPU_CLK>; clock-latency = <50000>; }; &cpu1 { cpu-supply = <&vddcpu>; operating-points-v2 = <&cpu_opp_table>; clocks = <&clkc CLKID_CPU_CLK>; clock-latency = <50000>; }; &cpu2 { cpu-supply = <&vddcpu>; operating-points-v2 = <&cpu_opp_table>; clocks = <&clkc CLKID_CPU_CLK>; clock-latency = <50000>; }; &cpu3 { cpu-supply = <&vddcpu>; operating-points-v2 = <&cpu_opp_table>; clocks = <&clkc CLKID_CPU_CLK>; clock-latency = <50000>; }; &cvbs_vdac_port { cvbs_vdac_out: endpoint { remote-endpoint = <&cvbs_connector_in>; }; }; ðmac { status = "okay"; phy-handle = <&internal_ephy>; phy-mode = "rmii"; }; &hdmi_tx { status = "okay"; pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; pinctrl-names = "default"; hdmi-supply = <&vcc_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"; }; /* i2c Touch */ &i2c0 { status = "okay"; pinctrl-0 = <&i2c0_sda_z0_pins>, <&i2c0_sck_z1_pins>; pinctrl-names = "default"; }; /* i2c CM */ &i2c2 { status = "okay"; pinctrl-0 = <&i2c2_sda_z_pins>, <&i2c2_sck_z_pins>; pinctrl-names = "default"; }; /* i2c Audio */ &i2c3 { status = "okay"; pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>; pinctrl-names = "default"; }; &pwm_AO_cd { pinctrl-0 = <&pwm_ao_d_e_pins>; pinctrl-names = "default"; clocks = <&xtal>; clock-names = "clkin1"; status = "okay"; }; /* SD card */ &sd_emmc_b { status = "okay"; pinctrl-0 = <&sdcard_c_pins>; pinctrl-1 = <&sdcard_clk_gate_c_pins>; pinctrl-names = "default", "clk-gate"; bus-width = <4>; cap-sd-highspeed; max-frequency = <50000000>; disable-wp; cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; vmmc-supply = <&vddao_3v3>; vqmmc-supply = <&vddao_3v3>; }; /* eMMC */ &sd_emmc_c { status = "okay"; pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>; pinctrl-1 = <&emmc_clk_gate_pins>; pinctrl-names = "default", "clk-gate"; bus-width = <8>; cap-mmc-highspeed; mmc-ddr-1_8v; mmc-hs200-1_8v; max-frequency = <200000000>; non-removable; disable-wp; mmc-pwrseq = <&emmc_pwrseq>; vmmc-supply = <&vcc_3v3>; vqmmc-supply = <&flash_1v8>; }; &uart_AO { status = "okay"; pinctrl-0 = <&uart_ao_a_pins>; pinctrl-names = "default"; }; &usb { status = "okay"; vbus-supply = <&usb_pwr_en>; }; &usb2_phy0 { phy-supply = <&vcc_5v>; }; &usb2_phy1 { phy-supply = <&vcc_5v>; };