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📄 meson-a1-ad401.dts(455 B)
📄 meson-a1.dtsi(3.46 KB)
📄 meson-axg-s400.dts(11.36 KB)
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📄 meson-g12-common.dtsi(52.74 KB)
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📄 meson-g12a-sei510.dts(10.67 KB)
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📄 meson-g12a-x96-max.dts(9.07 KB)
📄 meson-g12a.dtsi(2.55 KB)
📄 meson-g12b-a311d-khadas-vim3.dts(1.25 KB)
📄 meson-g12b-a311d.dtsi(2.89 KB)
📄 meson-g12b-gtking-pro.dts(2.12 KB)
📄 meson-g12b-gtking.dts(2.45 KB)
📄 meson-g12b-khadas-vim3.dtsi(3.45 KB)
📄 meson-g12b-odroid-n2.dts(12.42 KB)
📄 meson-g12b-s922x-khadas-vim3.dts(1.25 KB)
📄 meson-g12b-s922x.dtsi(2.44 KB)
📄 meson-g12b-ugoos-am6.dts(3.06 KB)
📄 meson-g12b-w400.dtsi(8.46 KB)
📄 meson-g12b.dtsi(2.65 KB)
📄 meson-gx-libretech-pc.dtsi(8.56 KB)
📄 meson-gx-mali450.dtsi(1.48 KB)
📄 meson-gx-p23x-q20x.dtsi(6.1 KB)
📄 meson-gx.dtsi(15.66 KB)
📄 meson-gxbb-kii-pro.dts(1.46 KB)
📄 meson-gxbb-nanopi-k2.dts(7.95 KB)
📄 meson-gxbb-nexbox-a95x.dts(5.36 KB)
📄 meson-gxbb-odroidc2.dts(8.16 KB)
📄 meson-gxbb-p200.dts(2 KB)
📄 meson-gxbb-p201.dts(555 B)
📄 meson-gxbb-p20x.dtsi(4.65 KB)
📄 meson-gxbb-vega-s95-meta.dts(345 B)
📄 meson-gxbb-vega-s95-pro.dts(343 B)
📄 meson-gxbb-vega-s95-telos.dts(347 B)
📄 meson-gxbb-vega-s95.dtsi(5.11 KB)
📄 meson-gxbb-wetek-hub.dts(313 B)
📄 meson-gxbb-wetek-play2.dts(1.01 KB)
📄 meson-gxbb-wetek.dtsi(5.32 KB)
📄 meson-gxbb.dtsi(16.07 KB)
📄 meson-gxl-mali.dtsi(404 B)
📄 meson-gxl-s805x-libretech-ac.dts(6.48 KB)
📄 meson-gxl-s805x-p241.dts(4.19 KB)
📄 meson-gxl-s805x.dtsi(459 B)
📄 meson-gxl-s905d-libretech-pc.dts(363 B)
📄 meson-gxl-s905d-p230.dts(2.13 KB)
📄 meson-gxl-s905d-p231.dts(550 B)
📄 meson-gxl-s905d-phicomm-n1.dts(514 B)
📄 meson-gxl-s905d-sml5442tw.dts(1.61 KB)
📄 meson-gxl-s905d.dtsi(262 B)
📄 meson-gxl-s905w-p281.dts(589 B)
📄 meson-gxl-s905w-tx3-mini.dts(637 B)
📄 meson-gxl-s905x-hwacom-amazetv.dts(3.19 KB)
📄 meson-gxl-s905x-khadas-vim.dts(4.41 KB)
📄 meson-gxl-s905x-libretech-cc.dts(7.37 KB)
📄 meson-gxl-s905x-nexbox-a95x.dts(4.19 KB)
📄 meson-gxl-s905x-p212.dts(1.17 KB)
📄 meson-gxl-s905x-p212.dtsi(4.16 KB)
📄 meson-gxl-s905x.dtsi(375 B)
📄 meson-gxl.dtsi(17.39 KB)
📄 meson-gxm-khadas-vim2.dts(7.74 KB)
📄 meson-gxm-nexbox-a1.dts(3.33 KB)
📄 meson-gxm-q200.dts(1.64 KB)
📄 meson-gxm-q201.dts(542 B)
📄 meson-gxm-rbox-pro.dts(3.85 KB)
📄 meson-gxm-s912-libretech-pc.dts(1.18 KB)
📄 meson-gxm-vega-s96.dts(783 B)
📄 meson-gxm-wetek-core2.dts(1.67 KB)
📄 meson-gxm.dtsi(4.14 KB)
📄 meson-khadas-vim3.dtsi(8.01 KB)
📄 meson-sm1-khadas-vim3l.dts(3.61 KB)
📄 meson-sm1-odroid-c4.dts(9.7 KB)
📄 meson-sm1-sei610.dts(11.83 KB)
📄 meson-sm1.dtsi(13.43 KB)

Editing: meson-g12a-u200.dts

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2018 Amlogic, Inc. All rights reserved.
 */

/dts-v1/;

#include "meson-g12a.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/gpio/meson-g12a-gpio.h>

/ {
	compatible = "amlogic,u200", "amlogic,g12a";
	model = "Amlogic Meson G12A U200 Development Board";

aliases {
		serial0 = &uart_AO;
		ethernet0 = &ethmac;
	};

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>;
	};
};

&ethmac {
	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>;
};

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Editing: meson-g12a-u200.dts

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