[linux-2.6-block.git] / arch / powerpc / boot / dts / wii.dts

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * arch/powerpc/boot/dts/wii.dts
 *
 * Nintendo Wii platform device tree source
 * Copyright (C) 2008-2009 The GameCube Linux Team
 * Copyright (C) 2008,2009 Albert Herranz
 */

/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>

/*
 * This is commented-out for now.
 * Until a later patch is merged, the kernel can use only the first
 * contiguous RAM range and will BUG() if the memreserve is outside
 * that range.
 */
/*/memreserve/ 0x10000000 0x0004000;*/	/* DSP RAM */

/ {
	model = "nintendo,wii";
	compatible = "nintendo,wii";
	#address-cells = <1>;
	#size-cells = <1>;

	chosen {
		bootargs = "root=/dev/mmcblk0p2 rootwait udbg-immortal";
	};

	memory {
		device_type = "memory";
		reg = <0x00000000 0x01800000	/* MEM1 24MB 1T-SRAM */
		       0x10000000 0x04000000>;	/* MEM2 64MB GDDR3 */
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		PowerPC,broadway@0 {
			device_type = "cpu";
			reg = <0>;
			clock-frequency = <729000000>; /* 729MHz */
			bus-frequency = <243000000>; /* 243MHz core-to-bus 3x */
			timebase-frequency = <60750000>; /* 243MHz / 4 */
			i-cache-line-size = <32>;
			d-cache-line-size = <32>;
			i-cache-size = <32768>;
			d-cache-size = <32768>;
		};
	};

	/* devices contained in the hollywood chipset */
	hollywood {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "nintendo,hollywood";
                ranges = <0x0c000000 0x0c000000 0x01000000
			  0x0d000000 0x0d000000 0x00800000
			  0x0d800000 0x0d800000 0x00800000>;
		interrupt-parent = <&PIC0>;

		video@c002000 {
			compatible = "nintendo,hollywood-vi",
					"nintendo,flipper-vi";
			reg = <0x0c002000 0x100>;
			interrupts = <8>;
		};

		processor-interface@c003000 {
			compatible = "nintendo,hollywood-pi",
					"nintendo,flipper-pi";
			reg = <0x0c003000 0x100>;

			PIC0: pic0 {
				#interrupt-cells = <1>;
				compatible = "nintendo,flipper-pic";
				interrupt-controller;
			};
		};

		dsp@c005000 {
			#address-cells = <1>;
			#size-cells = <1>;
			compatible = "nintendo,hollywood-dsp",
					"nintendo,flipper-dsp";
			reg = <0x0c005000 0x200>;
			interrupts = <6>;
		};

		gamepad-controller@d006400 {
			compatible = "nintendo,hollywood-si",
					"nintendo,flipper-si";
			reg = <0x0d006400 0x100>;
			interrupts = <3>;
		};

		audio@c006c00 {
			compatible = "nintendo,hollywood-ai",
					"nintendo,flipper-ai";
			reg = <0x0d006c00 0x20>;
			interrupts = <6>;
		};

		/* External Interface bus */
		exi@d006800 {
			compatible = "nintendo,hollywood-exi",
					"nintendo,flipper-exi";
			reg = <0x0d006800 0x40>;
			virtual-reg = <0x0d006800>;
			interrupts = <4>;
		};

		usb@d040000 {
			compatible = "nintendo,hollywood-usb-ehci",
					"usb-ehci";
			reg = <0x0d040000 0x100>;
			interrupts = <4>;
			interrupt-parent = <&PIC1>;
		};

		usb@d050000 {
			compatible = "nintendo,hollywood-usb-ohci",
					"usb-ohci";
			reg = <0x0d050000 0x100>;
			interrupts = <5>;
			interrupt-parent = <&PIC1>;
		};

		usb@d060000 {
			compatible = "nintendo,hollywood-usb-ohci",
					"usb-ohci";
			reg = <0x0d060000 0x100>;
			interrupts = <6>;
			interrupt-parent = <&PIC1>;
		};

		sd@d070000 {
			compatible = "nintendo,hollywood-sdhci",
					"sdhci";
			reg = <0x0d070000 0x200>;
			interrupts = <7>;
			interrupt-parent = <&PIC1>;
		};

		sdio@d080000 {
			compatible = "nintendo,hollywood-sdhci",
					"sdhci";
			reg = <0x0d080000 0x200>;
			interrupts = <8>;
			interrupt-parent = <&PIC1>;
		};

		ipc@d000000 {
			compatible = "nintendo,hollywood-ipc";
			reg = <0x0d000000 0x10>;
			interrupts = <30>;
			interrupt-parent = <&PIC1>;
		};

		PIC1: pic1@d800030 {
			#interrupt-cells = <1>;
			compatible = "nintendo,hollywood-pic";
			reg = <0x0d800030 0x10>;
			interrupt-controller;
			interrupts = <14>;
		};

		srnprot@d800060 {
			compatible = "nintendo,hollywood-srnprot";
			reg = <0x0d800060 0x4>;
		};

		GPIO: gpio@d8000c0 {
			#gpio-cells = <2>;
			compatible = "nintendo,hollywood-gpio";
			reg = <0x0d8000c0 0x40>;
			gpio-controller;
			ngpios = <24>;

			gpio-line-names =
				"POWER", "SHUTDOWN", "FAN", "DC_DC",
				"DI_SPIN", "SLOT_LED", "EJECT_BTN", "SLOT_IN",
				"SENSOR_BAR", "DO_EJECT", "EEP_CS", "EEP_CLK",
				"EEP_MOSI", "EEP_MISO", "AVE_SCL", "AVE_SDA",
				"DEBUG0", "DEBUG1", "DEBUG2", "DEBUG3",
				"DEBUG4", "DEBUG5", "DEBUG6", "DEBUG7";

			interrupt-controller;
			#interrupt-cells = <2>;
			interrupts = <10>;
			interrupt-parent = <&PIC1>;

			/*
			 * This is commented out while a standard binding
			 * for i2c over gpio is defined.
			 */
			/*
			i2c-video {
				#address-cells = <1>;
				#size-cells = <0>;
			        compatible = "i2c-gpio";

			        gpios = <&GPIO 15 0
			                 &GPIO 14 0>;
			        clock-frequency = <250000>;
				no-clock-stretching;
			        scl-is-open-drain;
			        sda-is-open-drain;
			        sda-enforce-dir;

			        AVE: audio-video-encoder@70 {
			                compatible = "nintendo,wii-audio-video-encoder";
			                reg = <0x70>;
			        };
			};
			*/
		};

		control@d800100 {
			compatible = "nintendo,hollywood-control";
			/*
			 * Both the address and length are wrong, according to
			 * Wiibrew this should be <0x0d800000 0x400>, but it
			 * requires refactoring the PIC1, GPIO and OTP nodes
			 * before changing that.
			 */
			reg = <0x0d800100 0xa0>;
		};

		otp@d8001ec {
			compatible = "nintendo,hollywood-otp";
			reg = <0x0d8001ec 0x8>;
		};

		disk@d806000 {
			compatible = "nintendo,hollywood-di";
			reg = <0x0d806000 0x40>;
			interrupts = <2>;
		};
	};

	gpio-leds {
		compatible = "gpio-leds";

		/* This is the blue LED in the disk drive slot */
		drive-slot {
			label = "wii:blue:drive_slot";
			gpios = <&GPIO 5 GPIO_ACTIVE_HIGH>;
			panic-indicator;
		};
	};

	gpio-keys {
		compatible = "gpio-keys";

		power {
			label = "Power Button";
			gpios = <&GPIO 0 GPIO_ACTIVE_HIGH>;
			linux,code = <KEY_POWER>;
		};

		eject {
			label = "Eject Button";
			gpios = <&GPIO 6 GPIO_ACTIVE_HIGH>;
			linux,code = <KEY_EJECTCD>;
		};
	};
};
Commit	Line	Data
2874c5fd	1	// SPDX-License-Identifier: GPL-2.0-or-later
7a09116c AH	2	/*
	3	* arch/powerpc/boot/dts/wii.dts
	4	*
	5	* Nintendo Wii platform device tree source
	6	* Copyright (C) 2008-2009 The GameCube Linux Team
	7	* Copyright (C) 2008,2009 Albert Herranz
7a09116c AH	8	*/
	9
	10	/dts-v1/;
041413b8	11	#include <dt-bindings/gpio/gpio.h>
8de7547e	12	#include <dt-bindings/input/input.h>
7a09116c AH	13
	14	/*
	15	* This is commented-out for now.
	16	* Until a later patch is merged, the kernel can use only the first
	17	* contiguous RAM range and will BUG() if the memreserve is outside
	18	* that range.
	19	*/
	20	//memreserve/ 0x10000000 0x0004000;/ /* DSP RAM */
	21
	22	/ {
	23	model = "nintendo,wii";
	24	compatible = "nintendo,wii";
	25	#address-cells = <1>;
	26	#size-cells = <1>;
	27
	28	chosen {
	29	bootargs = "root=/dev/mmcblk0p2 rootwait udbg-immortal";
	30	};
	31
	32	memory {
	33	device_type = "memory";
	34	reg = <0x00000000 0x01800000 /* MEM1 24MB 1T-SRAM */
	35	0x10000000 0x04000000>; /* MEM2 64MB GDDR3 */
	36	};
	37
	38	cpus {
	39	#address-cells = <1>;
	40	#size-cells = <0>;
	41
	42	PowerPC,broadway@0 {
	43	device_type = "cpu";
	44	reg = <0>;
	45	clock-frequency = <729000000>; /* 729MHz */
	46	bus-frequency = <243000000>; /* 243MHz core-to-bus 3x */
	47	timebase-frequency = <60750000>; /* 243MHz / 4 */
	48	i-cache-line-size = <32>;
	49	d-cache-line-size = <32>;
	50	i-cache-size = <32768>;
	51	d-cache-size = <32768>;
	52	};
	53	};
	54
	55	/* devices contained in the hollywood chipset */
	56	hollywood {
	57	#address-cells = <1>;
	58	#size-cells = <1>;
	59	compatible = "nintendo,hollywood";
	60	ranges = <0x0c000000 0x0c000000 0x01000000
	61	0x0d000000 0x0d000000 0x00800000
	62	0x0d800000 0x0d800000 0x00800000>;
	63	interrupt-parent = <&PIC0>;
	64
600ecc19	65	video@c002000 {
7a09116c AH	66	compatible = "nintendo,hollywood-vi",
	67	"nintendo,flipper-vi";
	68	reg = <0x0c002000 0x100>;
	69	interrupts = <8>;
	70	};
	71
600ecc19	72	processor-interface@c003000 {
7a09116c AH	73	compatible = "nintendo,hollywood-pi",
	74	"nintendo,flipper-pi";
	75	reg = <0x0c003000 0x100>;
	76
	77	PIC0: pic0 {
	78	#interrupt-cells = <1>;
	79	compatible = "nintendo,flipper-pic";
	80	interrupt-controller;
	81	};
	82	};
	83
600ecc19	84	dsp@c005000 {
7a09116c AH	85	#address-cells = <1>;
	86	#size-cells = <1>;
	87	compatible = "nintendo,hollywood-dsp",
	88	"nintendo,flipper-dsp";
	89	reg = <0x0c005000 0x200>;
	90	interrupts = <6>;
	91	};
	92
600ecc19	93	gamepad-controller@d006400 {
7a09116c AH	94	compatible = "nintendo,hollywood-si",
	95	"nintendo,flipper-si";
	96	reg = <0x0d006400 0x100>;
	97	interrupts = <3>;
	98	};
	99
600ecc19	100	audio@c006c00 {
7a09116c AH	101	compatible = "nintendo,hollywood-ai",
	102	"nintendo,flipper-ai";
	103	reg = <0x0d006c00 0x20>;
	104	interrupts = <6>;
	105	};
	106
	107	/* External Interface bus */
600ecc19	108	exi@d006800 {
7a09116c AH	109	compatible = "nintendo,hollywood-exi",
	110	"nintendo,flipper-exi";
	111	reg = <0x0d006800 0x40>;
	112	virtual-reg = <0x0d006800>;
	113	interrupts = <4>;
	114	};
	115
600ecc19	116	usb@d040000 {
7a09116c AH	117	compatible = "nintendo,hollywood-usb-ehci",
	118	"usb-ehci";
	119	reg = <0x0d040000 0x100>;
	120	interrupts = <4>;
	121	interrupt-parent = <&PIC1>;
	122	};
	123
600ecc19	124	usb@d050000 {
7a09116c AH	125	compatible = "nintendo,hollywood-usb-ohci",
	126	"usb-ohci";
	127	reg = <0x0d050000 0x100>;
	128	interrupts = <5>;
	129	interrupt-parent = <&PIC1>;
	130	};
	131
600ecc19	132	usb@d060000 {
7a09116c AH	133	compatible = "nintendo,hollywood-usb-ohci",
	134	"usb-ohci";
	135	reg = <0x0d060000 0x100>;
	136	interrupts = <6>;
	137	interrupt-parent = <&PIC1>;
	138	};
	139
600ecc19	140	sd@d070000 {
7a09116c AH	141	compatible = "nintendo,hollywood-sdhci",
	142	"sdhci";
	143	reg = <0x0d070000 0x200>;
	144	interrupts = <7>;
	145	interrupt-parent = <&PIC1>;
	146	};
	147
600ecc19	148	sdio@d080000 {
7a09116c AH	149	compatible = "nintendo,hollywood-sdhci",
	150	"sdhci";
	151	reg = <0x0d080000 0x200>;
	152	interrupts = <8>;
	153	interrupt-parent = <&PIC1>;
	154	};
	155
600ecc19	156	ipc@d000000 {
7a09116c AH	157	compatible = "nintendo,hollywood-ipc";
	158	reg = <0x0d000000 0x10>;
	159	interrupts = <30>;
	160	interrupt-parent = <&PIC1>;
	161	};
	162
600ecc19	163	PIC1: pic1@d800030 {
7a09116c AH	164	#interrupt-cells = <1>;
	165	compatible = "nintendo,hollywood-pic";
	166	reg = <0x0d800030 0x10>;
	167	interrupt-controller;
	168	interrupts = <14>;
	169	};
	170
5479618e EGP	171	srnprot@d800060 {
	172	compatible = "nintendo,hollywood-srnprot";
	173	reg = <0x0d800060 0x4>;
	174	};
	175
600ecc19	176	GPIO: gpio@d8000c0 {
7a09116c AH	177	#gpio-cells = <2>;
	178	compatible = "nintendo,hollywood-gpio";
	179	reg = <0x0d8000c0 0x40>;
	180	gpio-controller;
9693d570	181	ngpios = <24>;
7a09116c	182
80873a0b JN	183	gpio-line-names =
	184	"POWER", "SHUTDOWN", "FAN", "DC_DC",
	185	"DI_SPIN", "SLOT_LED", "EJECT_BTN", "SLOT_IN",
	186	"SENSOR_BAR", "DO_EJECT", "EEP_CS", "EEP_CLK",
	187	"EEP_MOSI", "EEP_MISO", "AVE_SCL", "AVE_SDA",
	188	"DEBUG0", "DEBUG1", "DEBUG2", "DEBUG3",
	189	"DEBUG4", "DEBUG5", "DEBUG6", "DEBUG7";
	190
f4ddc19a JN	191	interrupt-controller;
	192	#interrupt-cells = <2>;
	193	interrupts = <10>;
	194	interrupt-parent = <&PIC1>;
	195
7a09116c AH	196	/*
	197	* This is commented out while a standard binding
	198	* for i2c over gpio is defined.
	199	*/
	200	/*
	201	i2c-video {
	202	#address-cells = <1>;
	203	#size-cells = <0>;
	204	compatible = "i2c-gpio";
	205
	206	gpios = <&GPIO 15 0
	207	&GPIO 14 0>;
	208	clock-frequency = <250000>;
	209	no-clock-stretching;
	210	scl-is-open-drain;
	211	sda-is-open-drain;
	212	sda-enforce-dir;
	213
	214	AVE: audio-video-encoder@70 {
	215	compatible = "nintendo,wii-audio-video-encoder";
	216	reg = <0x70>;
	217	};
	218	};
	219	*/
	220	};
	221
600ecc19	222	control@d800100 {
7a09116c	223	compatible = "nintendo,hollywood-control";
b11748e6 EGP	224	/*
	225	* Both the address and length are wrong, according to
	226	* Wiibrew this should be <0x0d800000 0x400>, but it
562a610b EGP	227	* requires refactoring the PIC1, GPIO and OTP nodes
562a610b EGP	228	* before changing that.
b11748e6 EGP	229	*/
b11748e6 EGP	230	reg = <0x0d800100 0xa0>;
7a09116c AH	231	};
7a09116c AH	232
562a610b EGP	233	otp@d8001ec {
	234	compatible = "nintendo,hollywood-otp";
	235	reg = <0x0d8001ec 0x8>;
	236	};
	237
600ecc19	238	disk@d806000 {
7a09116c AH	239	compatible = "nintendo,hollywood-di";
	240	reg = <0x0d806000 0x40>;
	241	interrupts = <2>;
	242	};
	243	};
041413b8 JN	244
	245	gpio-leds {
	246	compatible = "gpio-leds";
	247
	248	/* This is the blue LED in the disk drive slot */
	249	drive-slot {
	250	label = "wii:blue:drive_slot";
	251	gpios = <&GPIO 5 GPIO_ACTIVE_HIGH>;
	252	panic-indicator;
	253	};
	254	};
8de7547e JN	255
	256	gpio-keys {
	257	compatible = "gpio-keys";
	258
	259	power {
	260	label = "Power Button";
	261	gpios = <&GPIO 0 GPIO_ACTIVE_HIGH>;
	262	linux,code = <KEY_POWER>;
	263	};
	264
	265	eject {
	266	label = "Eject Button";
	267	gpios = <&GPIO 6 GPIO_ACTIVE_HIGH>;
	268	linux,code = <KEY_EJECTCD>;
	269	};
	270	};
7a09116c AH	271	};
7a09116c AH	272