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(-) -- 2.7.4
