summaryrefslogtreecommitdiffstats
path: root/kernel/Documentation/devicetree/bindings/clock/imx35-clock.txt
blob: f49783213c56aa8d63f55f9730573e855654ea39 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
* Clock bindings for Freescale i.MX35

Required properties:
- compatible: Should be "fsl,imx35-ccm"
- reg: Address and length of the register set
- interrupts: Should contain CCM 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 i.MX35
clocks and IDs.

	Clock			ID
	---------------------------
	ckih			0
	mpll			1
	ppll			2
	mpll_075		3
	arm			4
	hsp			5
	hsp_div			6
	hsp_sel			7
	ahb			8
	ipg			9
	arm_per_div		10
	ahb_per_div		11
	ipg_per			12
	uart_sel		13
	uart_div		14
	esdhc_sel		15
	esdhc1_div		16
	esdhc2_div		17
	esdhc3_div		18
	spdif_sel		19
	spdif_div_pre		20
	spdif_div_post		21
	ssi_sel			22
	ssi1_div_pre		23
	ssi1_div_post		24
	ssi2_div_pre		25
	ssi2_div_post		26
	usb_sel			27
	usb_div			28
	nfc_div			29
	asrc_gate		30
	pata_gate		31
	audmux_gate		32
	can1_gate		33
	can2_gate		34
	cspi1_gate		35
	cspi2_gate		36
	ect_gate		37
	edio_gate		38
	emi_gate		39
	epit1_gate		40
	epit2_gate		41
	esai_gate		42
	esdhc1_gate		43
	esdhc2_gate		44
	esdhc3_gate		45
	fec_gate		46
	gpio1_gate		47
	gpio2_gate		48
	gpio3_gate		49
	gpt_gate		50
	i2c1_gate		51
	i2c2_gate		52
	i2c3_gate		53
	iomuxc_gate		54
	ipu_gate		55
	kpp_gate		56
	mlb_gate		57
	mshc_gate		58
	owire_gate		59
	pwm_gate		60
	rngc_gate		61
	rtc_gate		62
	rtic_gate		63
	scc_gate		64
	sdma_gate		65
	spba_gate		66
	spdif_gate		67
	ssi1_gate		68
	ssi2_gate		69
	uart1_gate		70
	uart2_gate		71
	uart3_gate		72
	usbotg_gate		73
	wdog_gate		74
	max_gate		75
	admux_gate		76
	csi_gate		77
	csi_div			78
	csi_sel			79
	iim_gate		80
	gpu2d_gate		81
	ckli_gate		82

Examples:

clks: ccm@53f80000 {
	compatible = "fsl,imx35-ccm";
	reg = <0x53f80000 0x4000>;
	interrupts = <31>;
	#clock-cells = <1>;
};

esdhc1: esdhc@53fb4000 {
	compatible = "fsl,imx35-esdhc";
	reg = <0x53fb4000 0x4000>;
	interrupts = <7>;
	clocks = <&clks 9>, <&clks 8>, <&clks 43>;
	clock-names = "ipg", "ahb", "per";
};