On 15/01/15 11:45, Joonyoung Shim wrote: > This patchset is to support eMMC reset using DT for some exynos boards > e.g. Odroid X2/U3/XU3. > > It needs to reset eMMC memory to perform complete reboot, so we should > handle nRESET_OUT line specially. nRESET_OUT line is connected to gpio > and it can have different gpio by boards, so we will get gpio from DT. > > This patchset is based on http://git.denx.de/u-boot-dm.git gpio-working > branch. > > Thanks. > > Changes from v1: > - s/SD4_nRESET_OUT/nRESET_OUT > - Remove codes for non DT case > - Add comments about eMMC reset delay time > > Joonyoung Shim (3): > samsung: board: support eMMC reset using DT > Odroid: Add eMMC-reset node on DT > Odroid-XU3: Add eMMC-reset node on DT > > arch/arm/dts/exynos4412-odroid.dts | 5 +++++ > arch/arm/dts/exynos5422-odroidxu3.dts | 5 +++++ > board/samsung/common/board.c | 28 > ++++++++++++++++++++++++++++ > board/samsung/odroid/odroid.c | 8 -------- > doc/device-tree-bindings/exynos/emmc-reset.txt | 15 +++++++++++++++ > 5 files changed, 53 insertions(+), 8 deletions(-) > create mode 100644 doc/device-tree-bindings/exynos/emmc-reset.txt >
applied to u-boot-samsung. Thank, Minkyu Kang. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
