[U-Boot] [PATCH 0/9] sunxi: enable DM_MMC

[Andre Przywara]

This series enables the Allwinner MMC driver to drive all SoCs with its
DM_MMC variant. We use the gates clock and reset support from the new
clock driver, but keep the actual mod clock in its somewhat hackish
state. Properly supporting this via the clock driver is a bit more work.
The per-compatible variant struct for now only holds the mod clock
address (which will go away), but we will need the struct later again
for the various timing modes.

This allows us to eventually enable DM_MMC for all SoCs, and get rid of
the nasty deprecation warning.

The first patch adds the MMC clock gates and resets to the clock driver.
Patch 2/9 adds support for the A80 MMC config clock, which is a bit
special. I can't test this, so please give this a try if you have a board.

Patch 3 uses the new clocks in the MMC driver, the following three patches
add the remaining compatible strings along with their required mod clock
addresses.

Patch 7 fixes the Pine64-LTS board, while patch 8 eventually enables
everything. Patch 9 is some comment fix to make it easier to reason
about what part of the driver is for DM_MMC and which is not.

I successfully compiled the HEAD for all 142 Allwinner boards, also
compiled all patches for selected boards.

This was briefly tested on Pine-H64 (H6), Pine64-LTS (A64), OrangePi PC 2
(H5), OrangePi Zero (H2+) and BananaPi-M1 (A20).

Please run it on every board that you can get hold of to give this series
a good shake.

This goes on top of current sunxi/master (543049ab5906) and is available
on https://github.com/apritzel/u-boot/commits/sunxi-dm.

This replaces Jagan's v2 series "mmc: sunxi: Enable DM_MMC" in a more
driver model compliant way, borrowing two patches from him.

Cheers,
Andre.

Andre Przywara (7):
  sunxi: clk: add MMC gates/resets
  sunxi: clk: A80: add MMC clock support
  mmc: sunxi: Add DM clk and reset support
  mmc: sunxi: Add H6 support
  mmc: sunxi: Add A80 support
  mmc: sunxi: Honour non-removable property in DT
  mmc: sunxi: Mark end of DM_MMC #ifdefs

Jagan Teki (2):
  mmc: sunxi: Add missing compatible strings
  arm: sunxi: Enable DM_MMC

 arch/arm/Kconfig                      |  1 +
 arch/arm/mach-sunxi/Kconfig           |  1 -
 configs/Linksprite_pcDuino3_defconfig |  1 -
 drivers/clk/sunxi/clk_a10.c           |  4 +++
 drivers/clk/sunxi/clk_a10s.c          |  3 ++
 drivers/clk/sunxi/clk_a23.c           |  6 ++++
 drivers/clk/sunxi/clk_a31.c           |  8 +++++
 drivers/clk/sunxi/clk_a64.c           |  6 ++++
 drivers/clk/sunxi/clk_a80.c           | 28 ++++++++++++++++-
 drivers/clk/sunxi/clk_a83t.c          |  6 ++++
 drivers/clk/sunxi/clk_h3.c            |  6 ++++
 drivers/clk/sunxi/clk_h6.c            |  6 ++++
 drivers/clk/sunxi/clk_r40.c           |  8 +++++
 drivers/mmc/sunxi_mmc.c               | 59 +++++++++++++++++++++++++++++------
 14 files changed, 131 insertions(+), 12 deletions(-)

-- 
2.14.5