meson-g12a-s905l3a-e900v22c.dts

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

/dts-v1/;

#include "meson-g12a-u200.dts"

/ {
	compatible = "skyworth,e900v22c", "amlogic,g12a";
	model = "SKYWORTH E900V22C";

	vddgpu: regulator-vddgpu {
		compatible = "regulator-fixed";
		regulator-name = "mali";
		regulator-min-microvolt = <800000>;
		regulator-max-microvolt = <800000>;
		vin-supply = <&main_12v>;
		regulator-boot-on;
		regulator-always-on;
	};

	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";
	};

	leds {
		compatible = "gpio-leds";
		
		power_led {
			led_name = "power_led";
                        gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_LOW>;
			default-state = "on";
		};

		net_led {
			led_name = "net_led";
                        gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_LOW>;
			default-state = "off";
			linux,default-trigger = "0.0:00:link";
		};

		remote_led {
			led_name = "remote_led";
                        gpios = <&gpio_ao GPIOAO_10 GPIO_ACTIVE_LOW>;
			default-state = "off";
			linux,default-trigger = "rc-feedback";
		};

	};

	memory@0 {
		device_type = "memory";
		reg = <0x0 0x0 0x0 0x80000000>;
	};
};

&mali {
	mali-supply=<&vddgpu>;
};

/* SDIO */
&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;
	sd-uhs-sdr50;
	max-frequency = <100000000>;

	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 = <&vddao_1v8>;

	wifi: wifi@1 {
		reg = <1>;
		compatible = "sprd,unisoc-wifi";
	};
};

/* SD card */
&sd_emmc_b {
	status = "okay";
	bus-width = <4>;
	cap-sd-highspeed;
	max-frequency = <50000000>;
};

/* eMMC */
&sd_emmc_c {
	status = "okay";
	bus-width = <8>;
	cap-mmc-highspeed;
	mmc-ddr-1_8v;
	mmc-hs200-1_8v;
	max-frequency = <200000000>;
};

/* CPU Overclock */
&cpu_opp_table {
	opp-100000000 {
		status = "disabled";
	};

	opp-250000000 {
		status = "disabled";
	};

	opp-500000000 {
		status = "disabled";
	};

	opp-667000000 {
		status = "disabled";
	};

	opp-1908000000 {
		opp-hz = /bits/ 64 <1908000000>;
		opp-microvolt = <1001000>;
	};

	/* 2016mhz :  not test */
	//opp-2016000000 {
	//		opp-hz = /bits/ 64 <2016000000>;
	//		opp-microvolt = <1021000>;
	//};
};