kernel/include/linux/mfd/sta2x11-mfd.h, branch linux-3.17.y

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

2012-11-20T11:21:16Z

These are required for the clock infrastructure code to properly configure and control the sta2x11 PLLs. Signed-off-by: Davide Ciminaghi Acked-by: Alessandro Rubini Signed-off-by: Samuel Ortiz

mfd: sta2x11-mfd: Add scr (otp registers) platform driver

2012-11-20T11:21:16Z

Signed-off-by: Davide Ciminaghi Acked-by: Alessandro Rubini Signed-off-by: Samuel Ortiz

mfd: sta2x11-mfd: Use defines for platform devices' names

2012-11-20T11:21:15Z

Since there are now many sta2x11-mfd platform devices, using defines for their names looks like a better solution. Signed-off-by: Davide Ciminaghi Acked-by: Alessandro Rubini Signed-off-by: Samuel Ortiz

mfd: sta2x11-mfd: Add sta2x11_mfd_get_regs_data() function

2012-11-20T11:21:14Z

A couple of predefined clocks (mux and gated) need to be initialized with the virtual address of the clock's controlling register and the address of a spinlock used to protect against races. This function exports such data for all the mfd cells. Signed-off-by: Davide Ciminaghi Acked-by: Alessandro Rubini Signed-off-by: Samuel Ortiz

mfd: sta2x11-mfd: Add regmap support

2012-11-20T11:21:14Z

Signed-off-by: Davide Ciminaghi Acked-by: Alessandro Rubini Signed-off-by: Samuel Ortiz

mfd: sta2x11-mfd: Add apb-soc regs driver and factor out common code

2012-11-20T11:21:14Z

A driver for the apb-soc registers is needed by the clock infrastructure code to configure and control clocks on the sta2x11 chip. Since some of the functions in sta2x11-mfd.c were almost identical for the two existing platform devices, the following changes have been performed to avoid further code duplication while adding the apb-soc-regs driver: * The sctl_regs and apbreg_regs fields in struct sta2x11_mfd have been turned into just one array of pointers accessed by device index. * Platform probe methods have become one-liners invoking a common probe with the device's index as second parameter. * For loops have been inserted where the same operations were performed for each of the two bars of a pci device. * The apbreg_mask and sctl_mask functions were almost identical, so they were turned into inline functions invoking a common __sta2x11_mfd_mask() with the platform device's index as last parameter. To do this, enum sta2x11_mfd_plat_dev has been declared in sta2x11-mfd.h and more device types have been added to it. Reviewed-by: Mark Brown Signed-off-by: Davide Ciminaghi Acked-by: Alessandro Rubini Signed-off-by: Samuel Ortiz

mfd: Add driver for STA2X11 MFD block

2012-05-09T13:34:28Z

This also introduces to export a function that is in the base sta2x11 support patches. The header will increase with other prototypes and constants over time. Signed-off-by: Alessandro Rubini Acked-by: Giancarlo Asnaghi Cc: Alan Cox Signed-off-by: Samuel Ortiz