ARM: at91/PMC: don't forget to write PMC_PCDR register to disable clocks

commit cfa1950 upstream.

When introducing support for sama5d3, the write to PMC_PCDR register has
been accidentally removed.

Reported-by: Nathalie Cyrille <[email protected]>
Signed-off-by: Ludovic Desroches <[email protected]>
Signed-off-by: Nicolas Ferre <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: ldesroches

arch/arm/mach-at91/clock.c

@@ -947,6 +947,7 @@ static int __init at91_clock_reset(void)
 	}
 
 	at91_pmc_write(AT91_PMC_SCDR, scdr);
+	at91_pmc_write(AT91_PMC_PCDR, pcdr);
 	if (cpu_is_sama5d3())
 		at91_pmc_write(AT91_PMC_PCDR1, pcdr1);