xref: /linux/include/dt-bindings/clock/at91.h (revision 44f57d78)
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 
16 #define PMC_SLOW		0
17 #define PMC_MCK			1
18 #define PMC_UTMI		2
19 #define PMC_MAIN		3
20 #define PMC_MCK2		4
21 #define PMC_I2S0_MUX		5
22 #define PMC_I2S1_MUX		6
23 
24 #ifndef AT91_PMC_MOSCS
25 #define AT91_PMC_MOSCS		0		/* MOSCS Flag */
26 #define AT91_PMC_LOCKA		1		/* PLLA Lock */
27 #define AT91_PMC_LOCKB		2		/* PLLB Lock */
28 #define AT91_PMC_MCKRDY		3		/* Master Clock */
29 #define AT91_PMC_LOCKU		6		/* UPLL Lock */
30 #define AT91_PMC_PCKRDY(id)	(8 + (id))	/* Programmable Clock */
31 #define AT91_PMC_MOSCSELS	16		/* Main Oscillator Selection */
32 #define AT91_PMC_MOSCRCS	17		/* Main On-Chip RC */
33 #define AT91_PMC_CFDEV		18		/* Clock Failure Detector Event */
34 #define AT91_PMC_GCKRDY		24		/* Generated Clocks */
35 #endif
36 
37 #endif
38