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i.MX6: define struct pwm_regs and PWMCR_* defines

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add defines for pwm modul found on imx6.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Heiko Schocher 2014-07-18 06:07:18 +02:00 • committed by Stefano Babic
parent 4a4d3a7db7
commit aafe4020c1
1 changed files with 16 additions and 0 deletions
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16
arch/arm/include/asm/arch-mx6/imx-regs.h
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@ -777,5 +777,21 @@ struct wdog_regs {
u16 wmcr; /* Miscellaneous Control */
};
#define PWMCR_PRESCALER(x) (((x - 1) & 0xFFF) << 4)
#define PWMCR_DOZEEN (1 << 24)
#define PWMCR_WAITEN (1 << 23)
#define PWMCR_DBGEN (1 << 22)
#define PWMCR_CLKSRC_IPG_HIGH (2 << 16)
#define PWMCR_CLKSRC_IPG (1 << 16)
#define PWMCR_EN (1 << 0)
struct pwm_regs {
u32 cr;
u32 sr;
u32 ir;
u32 sar;
u32 pr;
u32 cnr;
};
#endif /* __ASSEMBLER__*/
#endif /* __ASM_ARCH_MX6_IMX_REGS_H__ */