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. Changelog: v2: - Document in dt-bindings which controllers support HS400 - Use val instead of reg in tegra_sdhci_set_dqs_trim() - Change "dt" to "DT" in "mmc: tegra: Parse and program DQS trim value" commit message - Add spaces around << in tegra_sdhci_set_dqs_trim() - Make the "mmc: tegra: Implement HS400 enhanced strobe" commit message more detailed - Remove a debug print from tegra_sdhci_hs400_enhanced_strobe() - Add blank lines around if-else-block in tegra_sdhci_hs400_enhanced_strobe() - Use val instead of reg in tegra_sdhci_hs400_enhanced_strobe() - Make commit message of "mmc: tegra: Implement HS400 delay line calibration" more detailed 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 | 4 ++ arch/arm64/boot/dts/nvidia/tegra186.dtsi | 2 + arch/arm64/boot/dts/nvidia/tegra210.dtsi | 2 + drivers/mmc/host/sdhci-tegra.c | 84 +++++++++++++++++++++- 4 files changed, 89 insertions(+), 3 deletions(-) -- 2.7.4