[linux-2.6-block.git] / arch / arm64 / boot / dts / amlogic / meson-gxbb-odroidc2.dts

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2016 Andreas Färber
 * Copyright (c) 2016 BayLibre, Inc.
 * Author: Kevin Hilman <khilman@kernel.org>
 */

/dts-v1/;

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

/ {
	compatible = "hardkernel,odroid-c2", "amlogic,meson-gxbb";
	model = "Hardkernel ODROID-C2";

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

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

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

	usb_otg_pwr: regulator-usb-pwrs {
		compatible = "regulator-fixed";

		regulator-name = "USB_OTG_PWR";

		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;

		gpio = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	leds {
		compatible = "gpio-leds";
		blue {
			label = "c2:blue:alive";
			gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "heartbeat";
			default-state = "off";
		};
	};

	tflash_vdd: regulator-tflash_vdd {
		/*
		 * signal name from schematics: TFLASH_VDD_EN
		 */
		compatible = "regulator-fixed";

		regulator-name = "TFLASH_VDD";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;

		gpio = <&gpio GPIOY_12 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	tf_io: gpio-regulator-tf_io {
		compatible = "regulator-gpio";

		regulator-name = "TF_IO";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <3300000>;

		/*
		 * signal name from schematics: TF_3V3N_1V8_EN
		 */
		gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>;
		gpios-states = <0>;

		states = <3300000 0
			  1800000 1>;
	};

	vcc1v8: regulator-vcc1v8 {
		compatible = "regulator-fixed";
		regulator-name = "VCC1V8";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
	};

	vcc3v3: regulator-vcc3v3 {
		compatible = "regulator-fixed";
		regulator-name = "VCC3V3";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
	};

	emmc_pwrseq: emmc-pwrseq {
		compatible = "mmc-pwrseq-emmc";
		reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
	};

	hdmi-connector {
		compatible = "hdmi-connector";
		type = "a";

		port {
			hdmi_connector_in: endpoint {
				remote-endpoint = <&hdmi_tx_tmds_out>;
			};
		};
	};
};

&cec_AO {
	status = "okay";
	pinctrl-0 = <&ao_cec_pins>;
	pinctrl-names = "default";
	hdmi-phandle = <&hdmi_tx>;
};

&ethmac {
	status = "okay";
	pinctrl-0 = <&eth_rgmii_pins>;
	pinctrl-names = "default";
	phy-handle = <&eth_phy0>;
	phy-mode = "rgmii";

	snps,reset-gpio = <&gpio GPIOZ_14 0>;
	snps,reset-delays-us = <0 10000 1000000>;
	snps,reset-active-low;

	amlogic,tx-delay-ns = <2>;

	mdio {
		compatible = "snps,dwmac-mdio";
		#address-cells = <1>;
		#size-cells = <0>;

		eth_phy0: ethernet-phy@0 {
			/* Realtek RTL8211F (0x001cc916) */
			reg = <0>;
			interrupt-parent = <&gpio_intc>;
			/* MAC_INTR on GPIOZ_15 */
			interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
			eee-broken-1000t;
		};
	};
};

&gpio_ao {
	/*
	 * WARNING: The USB Hub on the Odroid-C2 needs a reset signal
	 * to be turned high in order to be detected by the USB Controller
	 * This signal should be handled by a USB specific power sequence
	 * in order to reset the Hub when USB bus is powered down.
	 */
	usb-hub {
		gpio-hog;
		gpios = <GPIOAO_4 GPIO_ACTIVE_HIGH>;
		output-high;
		line-name = "usb-hub-reset";
	};
};

&hdmi_tx {
	status = "okay";
	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
	pinctrl-names = "default";
};

&hdmi_tx_tmds_port {
	hdmi_tx_tmds_out: endpoint {
		remote-endpoint = <&hdmi_connector_in>;
	};
};

&i2c_A {
	status = "okay";
	pinctrl-0 = <&i2c_a_pins>;
	pinctrl-names = "default";
};

&ir {
	status = "okay";
	pinctrl-0 = <&remote_input_ao_pins>;
	pinctrl-names = "default";
};

&gpio_ao {
	gpio-line-names = "UART TX", "UART RX", "VCCK En", "TF 3V3/1V8 En",
			  "USB HUB nRESET", "USB OTG Power En",
			  "J7 Header Pin2", "IR In", "J7 Header Pin4",
			  "J7 Header Pin6", "J7 Header Pin5", "J7 Header Pin7",
			  "HDMI CEC", "SYS LED",
			  /* GPIO_TEST_N */
			  "";
};

&gpio {
	gpio-line-names = /* Bank GPIOZ */
			  "Eth MDIO", "Eth MDC", "Eth RGMII RX Clk",
			  "Eth RX DV", "Eth RX D0", "Eth RX D1", "Eth RX D2",
			  "Eth RX D3", "Eth RGMII TX Clk", "Eth TX En",
			  "Eth TX D0", "Eth TX D1", "Eth TX D2", "Eth TX D3",
			  "Eth PHY nRESET", "Eth PHY Intc",
			  /* Bank GPIOH */
			  "HDMI HPD", "HDMI DDC SDA", "HDMI DDC SCL", "",
			  /* Bank BOOT */
			  "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", "eMMC D4",
			  "eMMC D5", "eMMC D6", "eMMC D7", "eMMC Clk",
			  "eMMC Reset", "eMMC CMD",
			  "", "", "", "", "", "", "",
			  /* Bank CARD */
			  "SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD",
			  "SDCard D3", "SDCard D2", "SDCard Det",
			  /* Bank GPIODV */
			  "", "", "", "", "", "", "", "", "", "", "", "", "",
			  "", "", "", "", "", "", "", "", "", "", "",
			  "I2C A SDA", "I2C A SCK", "I2C B SDA", "I2C B SCK",
			  "PWM D", "PWM B",
			  /* Bank GPIOY */
			  "Revision Bit0", "Revision Bit1", "",
			  "J2 Header Pin35", "", "", "", "J2 Header Pin36",
			  "J2 Header Pin31", "", "", "", "TF VDD En",
			  "J2 Header Pin32", "J2 Header Pin26", "", "",
			  /* Bank GPIOX */
			  "J2 Header Pin29", "J2 Header Pin24",
			  "J2 Header Pin23", "J2 Header Pin22",
			  "J2 Header Pin21", "J2 Header Pin18",
			  "J2 Header Pin33", "J2 Header Pin19",
			  "J2 Header Pin16", "J2 Header Pin15",
			  "J2 Header Pin12", "J2 Header Pin13",
			  "J2 Header Pin8", "J2 Header Pin10",
			  "", "", "", "", "",
			  "J2 Header Pin11", "", "J2 Header Pin7", "",
			  /* Bank GPIOCLK */
			  "", "", "", "";
};

&saradc {
	status = "okay";
	vref-supply = <&vcc1v8>;
};

&scpi_clocks {
	status = "disabled";
};

/* SD */
&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 = <100000000>;
	disable-wp;

	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
	cd-inverted;

	vmmc-supply = <&tflash_vdd>;
	vqmmc-supply = <&tf_io>;
};

/* 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>;
	max-frequency = <100000000>;
	non-removable;
	disable-wp;
	cap-mmc-highspeed;
	mmc-ddr-1_8v;
	mmc-hs200-1_8v;

	mmc-pwrseq = <&emmc_pwrseq>;
	vmmc-supply = <&vcc3v3>;
	vqmmc-supply = <&vcc1v8>;
};

&uart_AO {
	status = "okay";
	pinctrl-0 = <&uart_ao_a_pins>;
	pinctrl-names = "default";
};

&usb0_phy {
	status = "okay";
	phy-supply = <&usb_otg_pwr>;
};

&usb1_phy {
	status = "okay";
	phy-supply = <&usb_otg_pwr>;
};

&usb0 {
	status = "okay";
};

&usb1 {
	status = "okay";
};
Commit	Line	Data
114abfe1	1	// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
85596034 KH	2	/*
	3	* Copyright (c) 2016 Andreas Färber
	4	* Copyright (c) 2016 BayLibre, Inc.
	5	* Author: Kevin Hilman <khilman@kernel.org>
85596034 KH	6	*/
	7
	8	/dts-v1/;
	9
	10	#include "meson-gxbb.dtsi"
f40d437f	11	#include <dt-bindings/gpio/gpio.h>
85596034 KH	12
	13	/ {
	14	compatible = "hardkernel,odroid-c2", "amlogic,meson-gxbb";
	15	model = "Hardkernel ODROID-C2";
67e7607f	16
85596034 KH	17	aliases {
85596034 KH	18	serial0 = &uart_AO;
059a58fc	19	ethernet0 = &ethmac;
85596034 KH	20	};
	21
	22	chosen {
	23	stdout-path = "serial0:115200n8";
	24	};
	25
	26	memory@0 {
	27	device_type = "memory";
	28	reg = <0x0 0x0 0x0 0x80000000>;
	29	};
f40d437f	30
5a0803bd BK	31	usb_otg_pwr: regulator-usb-pwrs {
	32	compatible = "regulator-fixed";
	33
	34	regulator-name = "USB_OTG_PWR";
	35
	36	regulator-min-microvolt = <5000000>;
	37	regulator-max-microvolt = <5000000>;
	38
	39	gpio = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
	40	enable-active-high;
	41	};
	42
f40d437f CC	43	leds {
	44	compatible = "gpio-leds";
	45	blue {
	46	label = "c2:blue:alive";
	47	gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_LOW>;
	48	linux,default-trigger = "heartbeat";
	49	default-state = "off";
	50	};
	51	};
ef8d2ffe KH	52
	53	tflash_vdd: regulator-tflash_vdd {
	54	/*
	55	* signal name from schematics: TFLASH_VDD_EN
	56	*/
	57	compatible = "regulator-fixed";
	58
	59	regulator-name = "TFLASH_VDD";
	60	regulator-min-microvolt = <3300000>;
	61	regulator-max-microvolt = <3300000>;
	62
c34cd35e	63	gpio = <&gpio GPIOY_12 GPIO_ACTIVE_HIGH>;
ef8d2ffe KH	64	enable-active-high;
	65	};
	66
	67	tf_io: gpio-regulator-tf_io {
	68	compatible = "regulator-gpio";
	69
	70	regulator-name = "TF_IO";
	71	regulator-min-microvolt = <1800000>;
	72	regulator-max-microvolt = <3300000>;
	73
	74	/*
	75	* signal name from schematics: TF_3V3N_1V8_EN
	76	*/
	77	gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>;
	78	gpios-states = <0>;
	79
	80	states = <3300000 0
	81	1800000 1>;
	82	};
	83
	84	vcc1v8: regulator-vcc1v8 {
	85	compatible = "regulator-fixed";
	86	regulator-name = "VCC1V8";
	87	regulator-min-microvolt = <1800000>;
	88	regulator-max-microvolt = <1800000>;
	89	};
	90
	91	vcc3v3: regulator-vcc3v3 {
	92	compatible = "regulator-fixed";
	93	regulator-name = "VCC3V3";
	94	regulator-min-microvolt = <3300000>;
	95	regulator-max-microvolt = <3300000>;
	96	};
	97
	98	emmc_pwrseq: emmc-pwrseq {
	99	compatible = "mmc-pwrseq-emmc";
	100	reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
	101	};
fc19afa1 NA	102
	103	hdmi-connector {
	104	compatible = "hdmi-connector";
	105	type = "a";
	106
	107	port {
	108	hdmi_connector_in: endpoint {
	109	remote-endpoint = <&hdmi_tx_tmds_out>;
	110	};
	111	};
	112	};
	113	};
	114
	115	&cec_AO {
	116	status = "okay";
	117	pinctrl-0 = <&ao_cec_pins>;
	118	pinctrl-names = "default";
	119	hdmi-phandle = <&hdmi_tx>;
85596034 KH	120	};
85596034 KH	121
8c5509f0 KH	122	&ethmac {
8c5509f0 KH	123	status = "okay";
3be2d9cf	124	pinctrl-0 = <&eth_rgmii_pins>;
8c5509f0	125	pinctrl-names = "default";
feb3cbea	126	phy-handle = <&eth_phy0>;
b6ff2721 MB	127	phy-mode = "rgmii";
	128
	129	snps,reset-gpio = <&gpio GPIOZ_14 0>;
	130	snps,reset-delays-us = <0 10000 1000000>;
	131	snps,reset-active-low;
feb3cbea	132
093d23db MB	133	amlogic,tx-delay-ns = <2>;
093d23db MB	134
feb3cbea JB	135	mdio {
	136	compatible = "snps,dwmac-mdio";
	137	#address-cells = <1>;
	138	#size-cells = <0>;
	139
	140	eth_phy0: ethernet-phy@0 {
50290cfe	141	/* Realtek RTL8211F (0x001cc916) */
feb3cbea	142	reg = <0>;
b94d22d9	143	interrupt-parent = <&gpio_intc>;
50290cfe	144	/* MAC_INTR on GPIOZ_15 */
b94d22d9	145	interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
feb3cbea JB	146	eee-broken-1000t;
	147	};
	148	};
8c5509f0 KH	149	};
8c5509f0 KH	150
3b69bdbf AF	151	&gpio_ao {
	152	/*
	153	* WARNING: The USB Hub on the Odroid-C2 needs a reset signal
	154	* to be turned high in order to be detected by the USB Controller
	155	* This signal should be handled by a USB specific power sequence
	156	* in order to reset the Hub when USB bus is powered down.
	157	*/
	158	usb-hub {
	159	gpio-hog;
	160	gpios = <GPIOAO_4 GPIO_ACTIVE_HIGH>;
	161	output-high;
	162	line-name = "usb-hub-reset";
	163	};
	164	};
	165
fc19afa1 NA	166	&hdmi_tx {
	167	status = "okay";
	168	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
	169	pinctrl-names = "default";
	170	};
	171
	172	&hdmi_tx_tmds_port {
	173	hdmi_tx_tmds_out: endpoint {
	174	remote-endpoint = <&hdmi_connector_in>;
	175	};
	176	};
	177
3b69bdbf AF	178	&i2c_A {
	179	status = "okay";
	180	pinctrl-0 = <&i2c_a_pins>;
	181	pinctrl-names = "default";
	182	};
	183
	184	&ir {
	185	status = "okay";
	186	pinctrl-0 = <&remote_input_ao_pins>;
	187	pinctrl-names = "default";
	188	};
	189
2165b006	190	&gpio_ao {
b03c7d64 NA	191	gpio-line-names = "UART TX", "UART RX", "VCCK En", "TF 3V3/1V8 En",
	192	"USB HUB nRESET", "USB OTG Power En",
	193	"J7 Header Pin2", "IR In", "J7 Header Pin4",
	194	"J7 Header Pin6", "J7 Header Pin5", "J7 Header Pin7",
e43f20e8 JB	195	"HDMI CEC", "SYS LED",
	196	/* GPIO_TEST_N */
	197	"";
b03c7d64 NA	198	};
b03c7d64 NA	199
2165b006	200	&gpio {
b03c7d64 NA	201	gpio-line-names = /* Bank GPIOZ */
	202	"Eth MDIO", "Eth MDC", "Eth RGMII RX Clk",
	203	"Eth RX DV", "Eth RX D0", "Eth RX D1", "Eth RX D2",
	204	"Eth RX D3", "Eth RGMII TX Clk", "Eth TX En",
	205	"Eth TX D0", "Eth TX D1", "Eth TX D2", "Eth TX D3",
	206	"Eth PHY nRESET", "Eth PHY Intc",
	207	/* Bank GPIOH */
	208	"HDMI HPD", "HDMI DDC SDA", "HDMI DDC SCL", "",
	209	/* Bank BOOT */
	210	"eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", "eMMC D4",
	211	"eMMC D5", "eMMC D6", "eMMC D7", "eMMC Clk",
	212	"eMMC Reset", "eMMC CMD",
	213	"", "", "", "", "", "", "",
	214	/* Bank CARD */
	215	"SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD",
	216	"SDCard D3", "SDCard D2", "SDCard Det",
	217	/* Bank GPIODV */
	218	"", "", "", "", "", "", "", "", "", "", "", "", "",
	219	"", "", "", "", "", "", "", "", "", "", "",
	220	"I2C A SDA", "I2C A SCK", "I2C B SDA", "I2C B SCK",
	221	"PWM D", "PWM B",
	222	/* Bank GPIOY */
	223	"Revision Bit0", "Revision Bit1", "",
	224	"J2 Header Pin35", "", "", "", "J2 Header Pin36",
	225	"J2 Header Pin31", "", "", "", "TF VDD En",
	226	"J2 Header Pin32", "J2 Header Pin26", "", "",
	227	/* Bank GPIOX */
	228	"J2 Header Pin29", "J2 Header Pin24",
	229	"J2 Header Pin23", "J2 Header Pin22",
	230	"J2 Header Pin21", "J2 Header Pin18",
	231	"J2 Header Pin33", "J2 Header Pin19",
	232	"J2 Header Pin16", "J2 Header Pin15",
	233	"J2 Header Pin12", "J2 Header Pin13",
	234	"J2 Header Pin8", "J2 Header Pin10",
	235	"", "", "", "", "",
e43f20e8	236	"J2 Header Pin11", "", "J2 Header Pin7", "",
b03c7d64	237	/* Bank GPIOCLK */
e43f20e8	238	"", "", "", "";
b03c7d64 NA	239	};
b03c7d64 NA	240
62158c6a HK	241	&saradc {
	242	status = "okay";
	243	vref-supply = <&vcc1v8>;
	244	};
	245
3b69bdbf AF	246	&scpi_clocks {
	247	status = "disabled";
	248	};
	249
ef8d2ffe KH	250	/* SD */
	251	&sd_emmc_b {
	252	status = "okay";
	253	pinctrl-0 = <&sdcard_pins>;
67e7607f JB	254	pinctrl-1 = <&sdcard_clk_gate_pins>;
67e7607f JB	255	pinctrl-names = "default", "clk-gate";
ef8d2ffe KH	256
	257	bus-width = <4>;
	258	cap-sd-highspeed;
	259	max-frequency = <100000000>;
	260	disable-wp;
	261
	262	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
	263	cd-inverted;
	264
	265	vmmc-supply = <&tflash_vdd>;
	266	vqmmc-supply = <&tf_io>;
	267	};
	268
	269	/* eMMC */
	270	&sd_emmc_c {
	271	status = "okay";
ab36be66	272	pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
67e7607f JB	273	pinctrl-1 = <&emmc_clk_gate_pins>;
67e7607f JB	274	pinctrl-names = "default", "clk-gate";
ef8d2ffe KH	275
ef8d2ffe KH	276	bus-width = <8>;
c04ffa71	277	max-frequency = <100000000>;
ef8d2ffe KH	278	non-removable;
	279	disable-wp;
	280	cap-mmc-highspeed;
	281	mmc-ddr-1_8v;
	282	mmc-hs200-1_8v;
	283
	284	mmc-pwrseq = <&emmc_pwrseq>;
	285	vmmc-supply = <&vcc3v3>;
	286	vqmmc-supply = <&vcc1v8>;
	287	};
3b69bdbf AF	288
	289	&uart_AO {
	290	status = "okay";
	291	pinctrl-0 = <&uart_ao_a_pins>;
	292	pinctrl-names = "default";
	293	};
	294
	295	&usb0_phy {
	296	status = "okay";
	297	phy-supply = <&usb_otg_pwr>;
	298	};
	299
	300	&usb1_phy {
	301	status = "okay";
e841ec95	302	phy-supply = <&usb_otg_pwr>;
3b69bdbf AF	303	};
	304
	305	&usb0 {
	306	status = "okay";
	307	};
	308
	309	&usb1 {
	310	status = "okay";
	311	};