[v2,0/3] arm64: dts: qcom: sdm845: Add SD nodes

Message

Evan Green Dec. 6, 2018, 6:45 p.m. UTC

This series adds the nodes for one of the two SD host controllers on SDM845,
and wires it up on the MTP.

Though I tested similar changes on another board, I was unable to actually run
this on an MTP. If someone felt like trying this out on an MTP I would be
grateful.

The original downstream nodes had sleep pinctrl states. It's not obvious to
me that all this messing with drive-strength saves non-negligible amounts of
power, so I didn't add them and figured we could add them later if needed.

Changes in v2:
 - Reworded commit message to note that there are multiple SD
 controllers.
 - Fixed alphabetization of node placement in sdm845-mtp.dtsi (Doug)
 - Fixed card detect name to match schematics (Doug).
 - Moved comment about drive strength next to the drive-strength entry
 (Doug)
 - Removed drive-strength from card detect input pin (Doug).
 - Consolidated tlmm nodes in MTP.

Evan Green (3):
  dt-bindings: mmc: sdhci-msm: Clarify register requirements
  arm64: dts: qcom: sdm845: Add SD node
  arm64: dts: qcom: sdm845: Add SD nodes for sdm845-mtp

 .../devicetree/bindings/mmc/sdhci-msm.txt     |  2 +-
 arch/arm64/boot/dts/qcom/sdm845-mtp.dts       | 58 ++++++++++++++++++-
 arch/arm64/boot/dts/qcom/sdm845.dtsi          | 15 +++++
 3 files changed, 72 insertions(+), 3 deletions(-)