xref: /openbmc/linux/include/dt-bindings/clock/at91.h (revision 92499dec)
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * This header provides constants for AT91 pmc status.
4  *
5  * The constants defined in this header are being used in dts.
6  */
7 
8 #ifndef _DT_BINDINGS_CLK_AT91_H
9 #define _DT_BINDINGS_CLK_AT91_H
10 
11 #define PMC_TYPE_CORE		0
12 #define PMC_TYPE_SYSTEM		1
13 #define PMC_TYPE_PERIPHERAL	2
14 #define PMC_TYPE_GCK		3
15 #define PMC_TYPE_PROGRAMMABLE	4
16 
17 #define PMC_SLOW		0
18 #define PMC_MCK			1
19 #define PMC_UTMI		2
20 #define PMC_MAIN		3
21 #define PMC_MCK2		4
22 #define PMC_I2S0_MUX		5
23 #define PMC_I2S1_MUX		6
24 #define PMC_PLLACK		7
25 #define PMC_PLLBCK		8
26 #define PMC_AUDIOPLLCK		9
27 #define PMC_AUDIOPINCK		10
28 
29 /* SAMA7G5 */
30 #define PMC_CPUPLL		(PMC_MAIN + 1)
31 #define PMC_SYSPLL		(PMC_MAIN + 2)
32 #define PMC_DDRPLL		(PMC_MAIN + 3)
33 #define PMC_IMGPLL		(PMC_MAIN + 4)
34 #define PMC_BAUDPLL		(PMC_MAIN + 5)
35 #define PMC_AUDIOPMCPLL		(PMC_MAIN + 6)
36 #define PMC_AUDIOIOPLL		(PMC_MAIN + 7)
37 #define PMC_ETHPLL		(PMC_MAIN + 8)
38 #define PMC_CPU			(PMC_MAIN + 9)
39 #define PMC_MCK1		(PMC_MAIN + 10)
40 
41 #ifndef AT91_PMC_MOSCS
42 #define AT91_PMC_MOSCS		0		/* MOSCS Flag */
43 #define AT91_PMC_LOCKA		1		/* PLLA Lock */
44 #define AT91_PMC_LOCKB		2		/* PLLB Lock */
45 #define AT91_PMC_MCKRDY		3		/* Master Clock */
46 #define AT91_PMC_LOCKU		6		/* UPLL Lock */
47 #define AT91_PMC_PCKRDY(id)	(8 + (id))	/* Programmable Clock */
48 #define AT91_PMC_MOSCSELS	16		/* Main Oscillator Selection */
49 #define AT91_PMC_MOSCRCS	17		/* Main On-Chip RC */
50 #define AT91_PMC_CFDEV		18		/* Clock Failure Detector Event */
51 #define AT91_PMC_GCKRDY		24		/* Generated Clocks */
52 #endif
53 
54 #endif
55