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rtc: omap: add helper to read 32-bit registers

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Add helper to read full register width.

Signed-off-by: Johan Hovold <[email protected]>
Cc: Alessandro Zummo <[email protected]>
Cc: Tony Lindgren <[email protected]>
Cc: Benot Cousson <[email protected]>
Cc: Lokesh Vutla <[email protected]>
Cc: Guenter Roeck <[email protected]>
Cc: Sekhar Nori <[email protected]>
Cc: Tero Kristo <[email protected]>
Cc: Keerthy J <[email protected]>
Tested-by: Felipe Balbi <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Johan Hovold 2014-12-10 15:53:10 -08:00 • committed by Linus Torvalds
commit c253a8965c
1 changed files with 5 additions and 0 deletions
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5
drivers/rtc/rtc-omap.c
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@ -123,6 +123,11 @@ static inline u8 rtc_read(struct omap_rtc *rtc, unsigned int reg)
return readb(rtc->base + reg);
}
static inline u32 rtc_readl(struct omap_rtc *rtc, unsigned int reg)
{
return readl(rtc->base + reg);
}
static inline void rtc_write(struct omap_rtc *rtc, unsigned int reg, u8 val)
{
writeb(val, rtc->base + reg);