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mfd: sta2x11-mfd: Add defines for some sta2x11 sctl registers 

These are required for the clock infrastructure code to properly configure
and control the sta2x11 PLLs.

Signed-off-by: Davide Ciminaghi <ciminaghi@gnudd.com>
Acked-by: Alessandro Rubini <rubini@gnudd.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Davide Ciminaghi 2012-11-09 15:20:00 +01:00 committed by Samuel Ortiz
parent dba6c1aeea
commit 818b5c2528
1 changed files with 21 additions and 0 deletions
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21
include/linux/mfd/sta2x11-mfd.h
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@ -246,8 +246,29 @@ u32 sta2x11_sctl_mask(struct pci_dev *pdev, u32 reg, u32 mask, u32 val)
#define SCTL_SCCTL 0x00 /* System controller control register */
#define SCTL_ARMCFG 0x04 /* ARM configuration register */
#define SCTL_SCPLLCTL 0x08 /* PLL control status register */
#define SCTL_SCPLLCTL_AUDIO_PLL_PD BIT(1)
#define SCTL_SCPLLCTL_FRAC_CONTROL BIT(3)
#define SCTL_SCPLLCTL_STRB_BYPASS BIT(6)
#define SCTL_SCPLLCTL_STRB_INPUT BIT(8)
#define SCTL_SCPLLFCTRL 0x0c /* PLL frequency control register */
#define SCTL_SCPLLFCTRL_AUDIO_PLL_NDIV_MASK 0xff
#define SCTL_SCPLLFCTRL_AUDIO_PLL_NDIV_SHIFT 10
#define SCTL_SCPLLFCTRL_AUDIO_PLL_IDF_MASK 7
#define SCTL_SCPLLFCTRL_AUDIO_PLL_IDF_SHIFT 21
#define SCTL_SCPLLFCTRL_AUDIO_PLL_ODF_MASK 7
#define SCTL_SCPLLFCTRL_AUDIO_PLL_ODF_SHIFT 18
#define SCTL_SCPLLFCTRL_DITHER_DISABLE_MASK 0x03
#define SCTL_SCPLLFCTRL_DITHER_DISABLE_SHIFT 4
#define SCTL_SCRESFRACT 0x10 /* PLL fractional input register */
#define SCTL_SCRESFRACT_MASK 0x0000ffff
#define SCTL_SCRESCTRL1 0x14 /* Peripheral reset control 1 */
#define SCTL_SCRESXTRL2 0x18 /* Peripheral reset control 2 */
#define SCTL_SCPEREN0 0x1c /* Peripheral clock enable register 0 */