ARM: remove the sub-node and deprecate supports-highspeed property for dwmmc.

Since used the mmc_of_parse(), didn't parse the sub-node.
So we can remove the sub-node, because almost SoC used the only one card per a host. And supports-highspeed can be replaced to "cap-mmc/sd-highspeed" property.

Chnagelog V7:
- Fixed typo and modified the commit message.
Changelog V6:
- Fixed Wrong bit control for host's quirks and rename.
- Add "Acked-by" for each SoC maintainers.
Changelog V5:
- Rebased on v3.16-rc4.
- Add Acked-by.
Changelog V4:
- Fix the checkpatch error.
Changelog V3:
- Fix the wrong bus-width value.
- Use the slot->host->quirks instead of brq->quirks.
- Add tested-by and reviewd-by.
Changelog V2:
- Add the "mmc: dw_mmc: replace "disable-wp" from slot's quirks to host's quirk"

Jaehoon Chung (5):
mmc: dw_mmc: modify the dt-binding for removing slot-node and
supports-highspeed
ARM: dts: exynos: unuse the slot-node and deprecated the
supports-highspeed for dw-mmc
ARM: dts: socfpga: unuse the slot-node and deprecated the
supports-highspeed for dw-mmc
ARM: dts: rockchip: unuse the slot-node and deprecated the
supports-highspeed for dw-mmc

mmc: dw_mmc: replace "disable-wp" from slot's quirk to host's quirk

 .../devicetree/bindings/mmc/exynos-dw-mshc.txt     |   17 ++++---------
 .../devicetree/bindings/mmc/k3-dw-mshc.txt         |   12 ++++-----
 .../devicetree/bindings/mmc/synopsys-dw-mshc.txt   |   12 ++++-----
 arch/arm/boot/dts/exynos4412-odroidx.dts           |    8 ++----
 arch/arm/boot/dts/exynos4412-origen.dts            |    8 ++----
 arch/arm/boot/dts/exynos4412-trats2.dts            |    8 ++----
 arch/arm/boot/dts/exynos5250-arndale.dts           |   18 ++++----------
 arch/arm/boot/dts/exynos5250-cros-common.dtsi      |   26 ++++++--------------
 arch/arm/boot/dts/exynos5250-smdk5250.dts          |   18 ++++----------
 arch/arm/boot/dts/exynos5250-snow.dts              |    6 ++---
 arch/arm/boot/dts/exynos5260-xyref5260.dts         |   18 ++++----------
 arch/arm/boot/dts/exynos5410-smdk5410.dts          |   18 ++++----------
 arch/arm/boot/dts/exynos5420-arndale-octa.dts      |   16 +++---------
 arch/arm/boot/dts/exynos5420-peach-pit.dts         |   16 +++---------
 arch/arm/boot/dts/exynos5420-smdk5420.dts          |   16 +++---------
 arch/arm/boot/dts/exynos5800-peach-pi.dts          |   16 +++---------
 arch/arm/boot/dts/rk3066a-bqcurie2.dts             |   16 +++---------
 arch/arm/boot/dts/socfpga_arria5.dtsi              |    9 +++----
 arch/arm/boot/dts/socfpga_cyclone5.dtsi            |    9 +++----
 arch/arm/boot/dts/socfpga_vt.dts                   |    9 +++----
 drivers/mmc/host/dw_mmc.c                          |   12 ++++-----
 include/linux/mmc/dw_mmc.h                         |    6 ++---
 22 files changed, 86 insertions(+), 208 deletions(-)