linux-kernel - [PATCH v2 0/3] arm64: dts: qcom: sdm845: Add SD nodes

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Message-Id: <20181206184522.118062-1-evgreen@chromium.org>
Date:   Thu,  6 Dec 2018 10:45:19 -0800
From:   Evan Green <evgreen@...omium.org>
To:     Andy Gross <andy.gross@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     Douglas Anderson <dianders@...omium.org>,
        Evan Green <evgreen@...omium.org>, devicetree@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-mmc@...r.kernel.org,
        linux-kernel@...r.kernel.org, David Brown <david.brown@...aro.org>,
        Mark Rutland <mark.rutland@....com>,
        Ulf Hansson <ulf.hansson@...aro.org>
Subject: [PATCH v2 0/3] arm64: dts: qcom: sdm845: Add SD nodes

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(-)

-- 
2.18.1