Add modules to support realtek PCIE card reader

From: Wei WANG <[email protected]>

Support for Realtek PCI-Express driver-based card readers including rts5209 and rts5229.

v2:
1. Using platform device to replace realtek slot bus

v3:
1. Fix a bug that DMA out of SW-IOMMU space in Lenovo Thinkpad x121e
2. Tested by Borislav Petkov <[email protected]>

v4:
1. Fulfill power management callbacks

Wei WANG (2):
drivers/mfd: Add realtek pcie card reader driver drivers/mmc: Add realtek pcie sdmmc host driver

 drivers/mfd/Kconfig               |    9 +
 drivers/mfd/Makefile              |    4 +
 drivers/mfd/rts5209.c             |  104 +++
 drivers/mfd/rts5229.c             |  119 ++++
 drivers/mfd/rtsx_pcr.c            | 1314 +++++++++++++++++++++++++++++++++++
 drivers/mfd/rtsx_pcr.h            |   31 +
 drivers/mmc/host/Kconfig          |    7 +
 drivers/mmc/host/Makefile         |    2 +
 drivers/mmc/host/rtsx_pci_sdmmc.c | 1378 +++++++++++++++++++++++++++++++++++++
 include/linux/mfd/rtsx_common.h   |   47 ++
 include/linux/mfd/rtsx_pci.h      |  690 +++++++++++++++++++
 11 files changed, 3705 insertions(+)
 create mode 100644 drivers/mfd/rts5209.c
 create mode 100644 drivers/mfd/rts5229.c
 create mode 100644 drivers/mfd/rtsx_pcr.c
 create mode 100644 drivers/mfd/rtsx_pcr.h
 create mode 100644 drivers/mmc/host/rtsx_pci_sdmmc.c
 create mode 100644 include/linux/mfd/rtsx_common.h
 create mode 100644 include/linux/mfd/rtsx_pci.h

1.7.9.5

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