xref: /freebsd/sys/contrib/device-tree/include/dt-bindings/clock/at91.h (revision 2846c90520eb4cc74e24d586a0ea0f4a0006bc73)

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * This header provides constants for AT91 pmc status.
 *
 * The constants defined in this header are being used in dts.
 */

#ifndef _DT_BINDINGS_CLK_AT91_H
#define _DT_BINDINGS_CLK_AT91_H

#define PMC_TYPE_CORE		0
#define PMC_TYPE_SYSTEM		1
#define PMC_TYPE_PERIPHERAL	2
#define PMC_TYPE_GCK		3
#define PMC_TYPE_PROGRAMMABLE	4

#define PMC_SLOW		0
#define PMC_MCK			1
#define PMC_UTMI		2
#define PMC_MAIN		3
#define PMC_MCK2		4
#define PMC_I2S0_MUX		5
#define PMC_I2S1_MUX		6
#define PMC_PLLACK		7
#define PMC_PLLBCK		8
#define PMC_AUDIOPLLCK		9
#define PMC_AUDIOPINCK		10

/* SAMA7G5 */
#define PMC_CPUPLL		(PMC_MAIN + 1)
#define PMC_SYSPLL		(PMC_MAIN + 2)
#define PMC_DDRPLL		(PMC_MAIN + 3)
#define PMC_IMGPLL		(PMC_MAIN + 4)
#define PMC_BAUDPLL		(PMC_MAIN + 5)
#define PMC_AUDIOPMCPLL		(PMC_MAIN + 6)
#define PMC_AUDIOIOPLL		(PMC_MAIN + 7)
#define PMC_ETHPLL		(PMC_MAIN + 8)
#define PMC_CPU			(PMC_MAIN + 9)
#define PMC_MCK1		(PMC_MAIN + 10)

/* SAM9X7 */
#define PMC_PLLADIV2		(PMC_MAIN + 11)
#define PMC_LVDSPLL		(PMC_MAIN + 12)

/* SAMA7D65 */
#define PMC_MCK3		(PMC_MAIN + 13)
#define PMC_MCK5		(PMC_MAIN + 14)

#ifndef AT91_PMC_MOSCS
#define AT91_PMC_MOSCS		0		/* MOSCS Flag */
#define AT91_PMC_LOCKA		1		/* PLLA Lock */
#define AT91_PMC_LOCKB		2		/* PLLB Lock */
#define AT91_PMC_MCKRDY		3		/* Master Clock */
#define AT91_PMC_LOCKU		6		/* UPLL Lock */
#define AT91_PMC_PCKRDY(id)	(8 + (id))	/* Programmable Clock */
#define AT91_PMC_MOSCSELS	16		/* Main Oscillator Selection */
#define AT91_PMC_MOSCRCS	17		/* Main On-Chip RC */
#define AT91_PMC_CFDEV		18		/* Clock Failure Detector Event */
#define AT91_PMC_GCKRDY		24		/* Generated Clocks */
#endif

/* Slow clock. */
#define SCKC_MD_SLCK		0
#define SCKC_TD_SLCK		1

#endif