diff options
Diffstat (limited to 'arch/arm/mach-s3c64xx/irq-pm.c')
| -rw-r--r-- | arch/arm/mach-s3c64xx/irq-pm.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/arm/mach-s3c64xx/irq-pm.c b/arch/arm/mach-s3c64xx/irq-pm.c index 0c7e1d960ca..1649c0d1c1b 100644 --- a/arch/arm/mach-s3c64xx/irq-pm.c +++ b/arch/arm/mach-s3c64xx/irq-pm.c @@ -12,17 +12,21 @@ * published by the Free Software Foundation. */ +/* + * NOTE: Code in this file is not used when booting with Device Tree support. + */ + #include <linux/kernel.h> #include <linux/syscore_ops.h> #include <linux/interrupt.h> #include <linux/serial_core.h> #include <linux/irq.h> #include <linux/io.h> +#include <linux/of.h> #include <mach/map.h> #include <plat/regs-serial.h> -#include <plat/regs-timer.h> #include <mach/regs-gpio.h> #include <plat/cpu.h> #include <plat/pm.h> @@ -43,7 +47,6 @@ static struct sleep_save irq_save[] = { SAVE_ITEM(S3C64XX_EINT0FLTCON2), SAVE_ITEM(S3C64XX_EINT0FLTCON3), SAVE_ITEM(S3C64XX_EINT0MASK), - SAVE_ITEM(S3C64XX_TINT_CSTAT), }; static struct irq_grp_save { @@ -103,6 +106,10 @@ static struct syscore_ops s3c64xx_irq_syscore_ops = { static __init int s3c64xx_syscore_init(void) { + /* Appropriate drivers (pinctrl, uart) handle this when using DT. */ + if (of_have_populated_dt()) + return 0; + register_syscore_ops(&s3c64xx_irq_syscore_ops); return 0; |