mirror of
https://github.com/torvalds/linux.git
synced 2024-11-16 17:12:06 +00:00
03a1ee1dad
We need to have clocks accessible via phandle to select them as peripheral clock parent using assigned-clock-parents in DT. Add support for PLLACK/PLLBCK/AUDIOPLLCK clocks where available. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lkml.kernel.org/r/fa39cc10dab8341ea4bc2b7152be9217b2cd34a5.1588630999.git.mirq-linux@rere.qmqm.pl Signed-off-by: Stephen Boyd <sboyd@kernel.org>
42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
/* 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
|
|
|
|
#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
|
|
|
|
#endif
|