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[0/8] Tegra SDHCI support HS400 on Tegra210 and Tegra186

Message ID 1533650404-18125-1-git-send-email-avienamo@nvidia.com
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Series Tegra SDHCI support HS400 on Tegra210 and Tegra186 | expand

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Aapo Vienamo Aug. 7, 2018, 1:59 p.m. UTC
Hi all,
This series implements support for HS400 signaling on Tegra210 and
Tegra186. This includes programming the DQS trimmer values, implementing
enhanced strobe and HS400 delay line calibration.

This series depends on the "Tegra SDHCI add support for HS200 and UHS
signaling" series.

Aapo Vienamo (8):
  dt-bindings: mmc: Add DQS trim value to Tegra SDHCI
  mmc: tegra: Parse and program DQS trim value
  mmc: tegra: Implement HS400 enhanced strobe
  mmc: tegra: Implement HS400 delay line calibration
  arm64: dts: tegra186: Add SDMMC4 DQS trim value
  arm64: dts: tegra210: Add SDMMC4 DQS trim value
  arm64: dts: tegra186: Enable HS400
  arm64: dts: tegra210: Enable HS400

 .../bindings/mmc/nvidia,tegra20-sdhci.txt          |  3 +
 arch/arm64/boot/dts/nvidia/tegra186.dtsi           |  2 +
 arch/arm64/boot/dts/nvidia/tegra210.dtsi           |  2 +
 drivers/mmc/host/sdhci-tegra.c                     | 83 +++++++++++++++++++++-
 4 files changed, 87 insertions(+), 3 deletions(-)