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| author | Prathamesh Shete <pshete@nvidia.com> | 2026-07-24 07:56:56 +0000 |
|---|---|---|
| committer | Ulf Hansson <ulfh@kernel.org> | 2026-08-03 14:33:36 +0200 |
| commit | 114939f96ecf07d044800d63be0cf4000ba275bc (patch) | |
| tree | cbf7f135605e864f7be6f4a8721c36618edac29e | |
| parent | c06323331aeb6d6a0ae5e3a89ab4486a2133c18b (diff) | |
| download | linux-114939f96ecf07d044800d63be0cf4000ba275bc.tar.gz linux-114939f96ecf07d044800d63be0cf4000ba275bc.zip | |
mmc: sdhci-tegra: Add Tegra238 SoC data
Add a new SoC data structure for Tegra238 platforms and register the
nvidia,tegra238-sdhci compatible string. Configure the supported
features and tap delay values for the Tegra238 SDHCI controller.
Signed-off-by: Prathamesh Shete <pshete@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Ulf Hansson <ulfh@kernel.org>
| -rw-r--r-- | drivers/mmc/host/sdhci-tegra.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index 221e48b59f48..5fd900ff9eb5 100644 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -1572,7 +1572,22 @@ static const struct sdhci_tegra_soc_data soc_data_tegra234 = { .max_tap_delay = 111, }; +static const struct sdhci_tegra_soc_data soc_data_tegra238 = { + .pdata = &sdhci_tegra186_pdata, + .dma_mask = DMA_BIT_MASK(39), + .nvquirks = NVQUIRK_NEEDS_PAD_CONTROL | + NVQUIRK_HAS_PADCALIB | + NVQUIRK_DIS_CARD_CLK_CONFIG_TAP | + NVQUIRK_ENABLE_SDR50 | + NVQUIRK_ENABLE_SDR104 | + NVQUIRK_PROGRAM_STREAMID | + NVQUIRK_HAS_TMCLK, + .min_tap_delay = 95, + .max_tap_delay = 111, +}; + static const struct of_device_id sdhci_tegra_dt_match[] = { + { .compatible = "nvidia,tegra238-sdhci", .data = &soc_data_tegra238 }, { .compatible = "nvidia,tegra234-sdhci", .data = &soc_data_tegra234 }, { .compatible = "nvidia,tegra194-sdhci", .data = &soc_data_tegra194 }, { .compatible = "nvidia,tegra186-sdhci", .data = &soc_data_tegra186 }, |