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Subject[PATCH 7/8] sta2x11-mfd : add defines for some sta2x11 sctl registers.
Date
From: Davide Ciminaghi <ciminaghi@gnudd.com>

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

Signed-off-by: Davide Ciminaghi <ciminaghi@gnudd.com>
---
include/linux/mfd/sta2x11-mfd.h | 21 +++++++++++++++++++++
1 files changed, 21 insertions(+), 0 deletions(-)

diff --git a/include/linux/mfd/sta2x11-mfd.h b/include/linux/mfd/sta2x11-mfd.h
index 9de20fd..2c29924 100644
--- a/include/linux/mfd/sta2x11-mfd.h
+++ b/include/linux/mfd/sta2x11-mfd.h
@@ -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 */
--
1.7.9.1


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