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clk: at91: allow setting all PMC clock parents via DT

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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>
This commit is contained in:
Michał Mirosław
2020-05-05 00:37:57 +02:00
committed by Stephen Boyd
parent 99767cd440
commit 03a1ee1dad
11 changed files with 41 additions and 10 deletions
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3
include/dt-bindings/clock/at91.h
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@@ -21,6 +21,9 @@
#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 */