[deliverable/linux.git] / Documentation / devicetree / bindings / clock / prima2-clock.txt

* Clock bindings for CSR SiRFprimaII

Required properties:
- compatible: Should be "sirf,prima2-clkc"
- reg: Address and length of the register set
- interrupts: Should contain clock controller interrupt
- #clock-cells: Should be <1>

The clock consumer should specify the desired clock by having the clock
ID in its "clocks" phandle cell.  The following is a full list of prima2
clocks and IDs.

	Clock			ID
	---------------------------
	rtc			0
	osc             	1
	pll1            	2
	pll2            	3
	pll3            	4
	mem             	5
	sys             	6
	security        	7
	dsp             	8
	gps             	9
	mf              	10
	io              	11
	cpu             	12
	uart0           	13
	uart1           	14
	uart2           	15
	tsc             	16
	i2c0            	17
	i2c1            	18
	spi0            	19
	spi1            	20
	pwmc            	21
	efuse           	22
	pulse           	23
	dmac0           	24
	dmac1           	25
	nand            	26
	audio           	27
	usp0            	28
	usp1            	29
	usp2            	30
	vip             	31
	gfx             	32
	mm              	33
	lcd             	34
	vpp             	35
	mmc01           	36
	mmc23           	37
	mmc45           	38
	usbpll          	39
	usb0            	40
	usb1			41

Examples:

clks: clock-controller@88000000 {
	compatible = "sirf,prima2-clkc";
	reg = <0x88000000 0x1000>;
	interrupts = <3>;
	#clock-cells = <1>;
};

i2c0: i2c@b00e0000 {
	cell-index = <0>;
	compatible = "sirf,prima2-i2c";
	reg = <0xb00e0000 0x10000>;
	interrupts = <24>;
	clocks = <&clks 17>;
};
Commit	Line	Data
eb8b8f2e BS	1	* Clock bindings for CSR SiRFprimaII
	2
	3	Required properties:
	4	- compatible: Should be "sirf,prima2-clkc"
	5	- reg: Address and length of the register set
	6	- interrupts: Should contain clock controller interrupt
	7	- #clock-cells: Should be <1>
	8
	9	The clock consumer should specify the desired clock by having the clock
	10	ID in its "clocks" phandle cell. The following is a full list of prima2
	11	clocks and IDs.
	12
	13	Clock ID
	14	---------------------------
	15	rtc 0
	16	osc 1
	17	pll1 2
	18	pll2 3
	19	pll3 4
	20	mem 5
	21	sys 6
	22	security 7
	23	dsp 8
	24	gps 9
	25	mf 10
	26	io 11
	27	cpu 12
	28	uart0 13
	29	uart1 14
	30	uart2 15
	31	tsc 16
	32	i2c0 17
	33	i2c1 18
	34	spi0 19
	35	spi1 20
	36	pwmc 21
	37	efuse 22
	38	pulse 23
	39	dmac0 24
	40	dmac1 25
	41	nand 26
	42	audio 27
	43	usp0 28
	44	usp1 29
	45	usp2 30
	46	vip 31
	47	gfx 32
	48	mm 33
	49	lcd 34
	50	vpp 35
	51	mmc01 36
	52	mmc23 37
	53	mmc45 38
	54	usbpll 39
	55	usb0 40
	56	usb1 41
	57
	58	Examples:
	59
	60	clks: clock-controller@88000000 {
	61	compatible = "sirf,prima2-clkc";
	62	reg = <0x88000000 0x1000>;
	63	interrupts = <3>;
	64	#clock-cells = <1>;
65	};
66
67	i2c0: i2c@b00e0000 {
68	cell-index = <0>;
69	compatible = "sirf,prima2-i2c";
70	reg = <0xb00e0000 0x10000>;
71	interrupts = <24>;
72	clocks = <&clks 17>;
73	};