[U-Boot] [PATCH v3 0/4] samsung: Add mmc controller to use dwmmc

[U-Boot] [PATCH v3 0/4] samsung: Add mmc controller to use dwmmc

[Beomho Seo]

This patch set for use dw mmc controller.
Patch enable supporting device tree for dw mmc controller.
For use dwmmc controller on trats2 board, enable configuration
dw_mmc, exynos_dwmmc, bounce_buffer and then disable sdhci configuration.
This patch set tested on TRATS2 board.

Changes for v3:
- Set bank_ext of SDMMC2 for prevent compile warning.
- Subtract one from div to set accurate frequency.

Changes for v2:
- Use device tree for dw mmc controller.
- dw mmc node is added device node on exynos4 device tree.
- dw mmc controller driver is fixed for use exynos4 and 5.
- Add fdt compat id of exynos4 dwmmc.
- Add comment.

Beomho Seo (4):
  drivers: mmc: dwmmc: enable support for DT
  arm: exynos: pinmux: Add sdmmc4 gpio configuration
  arm: exynos: clock: Remove exynos4x12_set_mmc_clk function
  board: trats2: Enable device tree on Trats2

 arch/arm/cpu/armv7/exynos/clock.c  |   29 +----------------------------
 arch/arm/cpu/armv7/exynos/pinmux.c |   18 +++++++++++++++---
 arch/arm/dts/exynos4.dtsi          |    8 ++++++++
 arch/arm/dts/exynos4412-trats2.dts |    8 ++++++++
 drivers/mmc/exynos_dw_mmc.c        |   21 +++++++++++++++++----
 include/fdtdec.h                   |    1 +
 lib/fdtdec.c                       |    1 +
 7 files changed, 51 insertions(+), 35 deletions(-)

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1.7.9.5