meson-sc2-s905x4-ah212.dts

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2019 Amlogic, Inc. All rights reserved.
 */

/dts-v1/;

#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include "meson-sc2.dtsi"

/ {
	model = "Amlogic SC2 AH212 ";
	compatible = "amlogic,sc2";
	interrupt-parent = <&gic>;
	#address-cells = <2>;
	#size-cells = <2>;

	aliases {
		serial0 = &uart_B;
		serial1 = &uart_E;
		serial2 = &uart_C;
		serial3 = &uart_D;
		serial4 = &uart_A;
		i2c0 = &i2c0;
		i2c1 = &i2c1;
		i2c2 = &i2c2;
		i2c3 = &i2c3;
		i2c4 = &i2c4;
		spi1 = &spicc0;
		spi2 = &spicc1;
	};

	memory {
		device_type = "memory";
		linux,usable-memory = <0x0 0x000000 0x0 0x80000000>;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	emmc_pwrseq: emmc-pwrseq {
		compatible = "mmc-pwrseq-emmc";
		reset-gpios = <&gpio GPIOB_12 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";
	};

	vdd_3v3: regulator-vdd_3v3 {
                compatible = "regulator-fixed";
                regulator-name = "VDD_3V3";
                regulator-min-microvolt = <3300000>;
                regulator-max-microvolt = <3300000>;
        };

	vdd_1v8: regulator-vdd_1v8 {
                compatible = "regulator-fixed";
                regulator-name = "VDD_1V8";
                regulator-min-microvolt = <1800000>;
                regulator-max-microvolt = <1800000>;
        };

	vbus_pwr: regulator-vbus_pwr {
		compatible = "regulator-fixed";
		regulator-name = "VBUS_PWR";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
//		vin-supply = <&vcc_5v>;

		gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		/* 16 MiB reserved for Hardware ROM Firmware */
		hwrom_reserved: hwrom@0 {
			reg = <0x0 0x0 0x0 0x1000000>;
			no-map;
		};

		/* Reserved for ARM Trusted Firmware (BL31) */
		secmon_reserved1: secmon@10000000 {
			reg = <0x0 0x10000000 0x0 0x200000>;
			no-map;
		};

		/* Reserved for ARM Trusted Firmware (BL31) */
		secmon_reserved2: secmon@5000000 {
			reg = <0x0 0x05000000 0x0 0x3400000>;
			no-map;
		};

		linux,cma {
			compatible = "shared-dma-pool";
			reusable;
			size = <0x0 0xbc00000>;
			alignment = <0x0 0x400000>;
			linux,cma-default;
		};

	};

	cpu_opp_table0: cpu_opp_table0 {
		compatible = "operating-points-v2";
		status = "okay";
		opp-shared;

		opp00 {
			opp-hz = /bits/ 64 <100000000>;
			opp-microvolt = <779000>;
		};
		opp01 {
			opp-hz = /bits/ 64 <250000000>;
			opp-microvolt = <779000>;
		};
		opp02 {
			opp-hz = /bits/ 64 <500000000>;
			opp-microvolt = <779000>;
		};
		opp03 {
			opp-hz = /bits/ 64 <667000000>;
			opp-microvolt = <799000>;
		};
		opp04 {
			opp-hz = /bits/ 64 <1000000000>;
			opp-microvolt = <799000>;
		};
		opp05 {
			opp-hz = /bits/ 64 <1200000000>;
			opp-microvolt = <809000>;
		};
		opp06 {
			opp-hz = /bits/ 64 <1404000000>;
			opp-microvolt = <839000>;
		};
		opp07 {
			opp-hz = /bits/ 64 <1500000000>;
			opp-microvolt = <849000>;
		};
		opp08 {
			opp-hz = /bits/ 64 <1608000000>;
			opp-microvolt = <879000>;
		};
		opp09 {
			opp-hz = /bits/ 64 <1704000000>;
			opp-microvolt = <919000>;
		};
		opp10 {
			opp-hz = /bits/ 64 <1800000000>;
			opp-microvolt = <959000>;
		};
		opp11 {
			opp-hz = /bits/ 64 <1908000000>;
			opp-microvolt = <989000>;
		};
		opp12 {
			opp-hz = /bits/ 64 <2004000000>;
			opp-microvolt = <1019000>;
		};
	};

	cpufreq-meson {
		compatible = "amlogic,cpufreq-meson";
		status = "okay";
	};

	i2c-led {
		compatible = "i2c-gpio";
		sda-gpios = <&gpio GPIOA_14 GPIO_ACTIVE_HIGH>;
		i2c-gpio,sda-output-only;
		scl-gpios = <&gpio GPIOA_15 GPIO_ACTIVE_HIGH>;
		i2c-gpio,scl-output-only;
		i2c-gpio,delay-us = <5>;
		#address-cells = <1>;
		#size-cells = <0>;

		disp_7seg@24 {
			compatible = "fudahisi,fd6551";
			reg = <0x24>, <0x37>, <0x36>, <0x35>, <0x34>, <0x33>;
			reg-names = "cmd", "grid_0", "grid_1", "grid_2", "grid_3", "symbols";
			#address-cells = <1>;
			#size-cells = <0>;

			fudahisi,segment-mapping = /bits/ 8 <0 1 2 3 4 5 6>;

			led@0 {
				reg = <0>;
				function = LED_FUNCTION_ALARM;
			};

			led@1 {
				reg = <1>;
				function = LED_FUNCTION_USB;
			};

			led@2 {
				reg = <2>;
				function = "pause";
			};

			led@3 {
				reg = <3>;
				function = "play";
			};

			led@4 {
				reg = <4>;
				function = "colon";
			};

			led@5 {
				reg = <5>;
				function = LED_FUNCTION_LAN;
			};

			led@6 {
				reg = <6>;
				function = LED_FUNCTION_WLAN;
			};
		};
	};
};

&pwm_ij {
	status = "okay";
};

&i2c2 {
	status = "okay";
	pinctrl-names="default";
	pinctrl-0=<&i2c2_pins3>;
	clock-frequency = <300000>;
};

&i2c3 {
	status = "okay";
	pinctrl-names="default";
	pinctrl-0=<&i2c3_pins2>;
	clock-frequency = <300000>; /* default 100k */
};

&vddcpu0 {
	status = "okay";
};

&periphs_pinctrl {
	tdm_a: tdm_a {
		mux { /* GPIOX_11, GPIOX_10, GPIOX_8, GPIOX_9 */
			groups = "tdm_sclk0",
				"tdm_fs0",
				"tdm_d3",
				"tdm_d4";
			function = "tdm";
		};
	};

	tdmin_a: tdmin_a {
		mux { /* GPIOX_8 */
			groups = "tdma_din1";
			function = "tdma_in";
		};
	};

	tdmb_mclk: tdmb_mclk {
		mux {
			groups = "mclk0_a";
			function = "mclk0";
		};
	};
	tdmout_b: tdmout_b {
		mux { /* GPIOA_1, GPIOA_2, GPIOA_3 */
			groups = "tdmb_sclk",
				"tdmb_fs",
				"tdmb_dout0";
			function = "tdmb_out";
		};
	};

	tdmin_b:tdmin_b {
		mux { /* GPIOA_4 */
			groups = "tdmb_din1"
				/*,"tdmb_slv_sclk", "tdmb_slv_fs"*/;
			function = "tdmb_in";
		};
	};

	tdmc_mclk: tdmc_mclk {
		mux { /* GPIOA_11 */
			groups = "mclk1_a";
			function = "mclk1";
		};
	};

	tdmout_c:tdmout_c {
		mux { /* GPIOA_12, GPIOA_13 */
			groups = "tdmc_sclk_a",
				"tdmc_fs_a"
				/*, "tdmc_dout0_a"
				 *,	"tdmc_dout2"
				 *, "tdmc_dout3"
				 */;
			function = "tdmc_out";
		};
	};

	tdmin_c:tdmin_c {
		mux { /* GPIOA_10 */
			groups = "tdmc_din0_a";
			function = "tdmc_in";
		};
	};

	spdifin: spdifin {
		mux {/* GPIOH_5 */
			groups = "spdif_in_h";
			function = "spdif_in";
		};
	};

	pdmin: pdmin {
		mux { /* GPIOC_0, GPIOC_4 */
			groups = "pdm_din0_c",
				"pdm_dclk_c";
			function = "pdm";
		};
	};

	spdifout: spdifout {
		mux { /* GPIOD_10 */
			groups = "spdif_out_d";
			function = "spdif_out";
		};
	};

	spdifout_a_mute: spdifout_a_mute {
		mux { /* GPIOD_10 */
			groups = "GPIOD_10";
			function = "gpio_periphs";
			output-low;
		};
	};

	dvb_s_ts0_pins: dvb_s_ts0_pins {
		tsin_a {
			groups = "tsin_a_sop_d",
				"tsin_a_valid_d",
				"tsin_a_clk_d",
				"tsin_a_din0_d";
			function = "tsin_a";
		};
	};

	dvb_s_ts1_pins: dvb_s_ts1_pins {
		tsin_b {
			groups = "tsin_b_sop",
				"tsin_b_valid",
				"tsin_b_clk",
				"tsin_b_din0";
			function = "tsin_b";
		};
	};

	dvb_s_ts2_pins: dvb_s_ts2_pins {
		tsin_c {
			groups = "tsin_c_sop_z",
				"tsin_c_valid_z",
				"tsin_c_clk_z",
				"tsin_c_din0_z";
			function = "tsin_c";
		};
	};

	dvb_s_ts3_pins: dvb_s_ts3_pins {
		tsin_d {
			groups = "tsin_d_sop_z",
				"tsin_d_valid_z",
				"tsin_d_clk_z",
				"tsin_d_din0_z";
			function = "tsin_d";
		};
	};
}; /* end of periphs_pinctrl */

&usb {
	status = "okay";
};

/* 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;
	sd-uhs-ddr50;
	sd-uhs-sdr104;
	max-frequency = <200000000>;

	non-removable;
	disable-wp;

	mmc-pwrseq = <&sdio_pwrseq>;
	vmmc-supply = <&vdd_3v3>;
	vqmmc-supply = <&vdd_1v8>;
};

/* SD card */
&sd_emmc_b {
	status = "okay";
	pinctrl-0 = <&sdcard_pins>;
	pinctrl-1 = <&sdcard_clk_gate_pins>;
	pinctrl-names = "sd_default", "clk-gate";

	bus-width = <4>;
	cap-sd-highspeed;
	max-frequency = <200000000>;
	disable-wp;

	cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_HIGH>;
	cd-inverted;
	vmmc-supply = <&vdd_3v3>;
	vqmmc-supply = <&vdd_1v8>;
};

&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;
	mmc-ddr-1_8v;
	mmc-hs200-1_8v;
	mmc-hs400-1_8v;
	max-frequency = <200000000>;
	non-removable;
	disable-wp;

	mmc-pwrseq = <&emmc_pwrseq>;
	vmmc-supply = <&vdd_3v3>;
	vqmmc-supply = <&vdd_1v8>;
};

&saradc {
	status = "okay";
};

&ethmac {
	status = "okay";
	phy-handle = <&internal_ephy>;
	phy-mode = "rmii";
};

&spicc0 {
	status = "disabled";
	pinctrl-names = "default";
	pinctrl-0 = <&spicc0_pins_x>;
	cs-gpios = <&gpio GPIOX_10 0>;
};

&spicc1 {
	status = "disabled";
	pinctrl-names = "default";
	pinctrl-0 = <&spicc1_pins_h>;
	cs-gpios = <&gpio GPIOH_6 0>;
};

&pwm_ef {
	pinctrl-0 = <&pwm_e_pins>;
	pinctrl-names = "default";
	status = "okay";
};

&uart_E {
	status = "okay";
	uart-has-rtscts;
};