I think this now looks good enough to merge - others please take a look 
as well.

Series,
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>

On 12.02.2018 19:26, Preetham Chandru Ramchandra wrote:

From: Preetham Ramchandra <redacted>

1. ADD AHCI support for tegra210
2. Extend the tegra AHCI controller device tree binding with tegra210
3. Update initialization sequence
4. Initialize regulators based on chip
5. Disable DevSlp
6. Disable DIPM
---
Preetham Ramchandra (7):
  dt-bindings: ahci-tegra: add binding documentation
  arm64: tegra: Enable AHCI on Jetson TX1
  ata: ahci_tegra: Update initialization sequence
  ata: ahci_tegra: initialize regulators from soc_data
  ata: ahci_tegra: disable devslp for t124
  ata: ahci_tegra: disable DIPM
  ata: ahci_tegra: Add AHCI support for Tegra210

 .../bindings/ata/nvidia,tegra124-ahci.txt          |  35 +-
 arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi     |   6 +
 arch/arm64/boot/dts/nvidia/tegra210.dtsi           |  16 +
 drivers/ata/ahci_tegra.c                           | 362 ++++++++++++++++-----
 4 files changed, 329 insertions(+), 90 deletions(-)