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authorStephen Warren <swarren@nvidia.com>2014-01-06 11:17:47 -0700
committerChris Ball <chris@printf.net>2014-01-13 12:48:27 -0500
commit67debea34484f1f8ca4189ffd953ce317d979504 (patch)
treed92549338c99cacd11a7a8cd99ca16c090cd5ad3
parent538f4696bb75c7da4c7c88a7ce011b51c5fb260c (diff)
downloadop-kernel-dev-67debea34484f1f8ca4189ffd953ce317d979504.zip
op-kernel-dev-67debea34484f1f8ca4189ffd953ce317d979504.tar.gz
mmc: tegra: add support for Tegra124
Tegra124's MMC controller is very similar to earlier SoC generations, and can be supported by the same driver. However, there are some non-backwards-compatible HW differences, and hence a new DT compatible value must be used to describe the HW. This patch updates the driver to support that new compatible value. That said, the HW differences are only relevant when enabling certain high-performance transfer modes. Since the driver is currently very simple and doesn't enable those modes, we don't actually need to address any of these HW differences in the code yet, hence the simple nature of this patch. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Chris Ball <cjb@laptop.org>
-rw-r--r--drivers/mmc/host/sdhci-tegra.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index 5b7b2eb..a835898 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -198,6 +198,7 @@ static struct sdhci_tegra_soc_data soc_data_tegra114 = {
};
static const struct of_device_id sdhci_tegra_dt_match[] = {
+ { .compatible = "nvidia,tegra124-sdhci", .data = &soc_data_tegra114 },
{ .compatible = "nvidia,tegra114-sdhci", .data = &soc_data_tegra114 },
{ .compatible = "nvidia,tegra30-sdhci", .data = &soc_data_tegra30 },
{ .compatible = "nvidia,tegra20-sdhci", .data = &soc_data_tegra20 },
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