diff --git a/include/fdtdec.h b/include/fdtdec.h
index b02f1edb1d0fcddad02b3974344f3a63d0747b44..965c5bae8783976bd5297f654a5eb8c006d1f27e 100644
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -115,9 +115,6 @@ enum fdt_compat_id {
 	COMPAT_NVIDIA_TEGRA20_USB,	/* Tegra20 USB port */
 	COMPAT_NVIDIA_TEGRA30_USB,	/* Tegra30 USB port */
 	COMPAT_NVIDIA_TEGRA114_USB,	/* Tegra114 USB port */
-	COMPAT_NVIDIA_TEGRA114_I2C,	/* Tegra114 I2C w/single clock source */
-	COMPAT_NVIDIA_TEGRA20_I2C,	/* Tegra20 i2c */
-	COMPAT_NVIDIA_TEGRA20_DVC,	/* Tegra20 dvc (really just i2c) */
 	COMPAT_NVIDIA_TEGRA20_EMC,	/* Tegra20 memory controller */
 	COMPAT_NVIDIA_TEGRA20_EMC_TABLE, /* Tegra20 memory timing table */
 	COMPAT_NVIDIA_TEGRA20_KBC,	/* Tegra20 Keyboard */
@@ -127,9 +124,6 @@ enum fdt_compat_id {
 	COMPAT_NVIDIA_TEGRA124_SDMMC,	/* Tegra124 SDMMC controller */
 	COMPAT_NVIDIA_TEGRA30_SDMMC,	/* Tegra30 SDMMC controller */
 	COMPAT_NVIDIA_TEGRA20_SDMMC,	/* Tegra20 SDMMC controller */
-	COMPAT_NVIDIA_TEGRA20_SFLASH,	/* Tegra 2 SPI flash controller */
-	COMPAT_NVIDIA_TEGRA20_SLINK,	/* Tegra 2 SPI SLINK controller */
-	COMPAT_NVIDIA_TEGRA114_SPI,	/* Tegra 114 SPI controller */
 	COMPAT_NVIDIA_TEGRA124_PCIE,	/* Tegra 124 PCIe controller */
 	COMPAT_NVIDIA_TEGRA30_PCIE,	/* Tegra 30 PCIe controller */
 	COMPAT_NVIDIA_TEGRA20_PCIE,	/* Tegra 20 PCIe controller */
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 3cfa50a6d5354db5e3b1cc5ad5288b1bf11c9a72..21c263690bad8aecc43985de994580b23c551199 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -24,9 +24,6 @@ static const char * const compat_names[COMPAT_COUNT] = {
 	COMPAT(NVIDIA_TEGRA20_USB, "nvidia,tegra20-ehci"),
 	COMPAT(NVIDIA_TEGRA30_USB, "nvidia,tegra30-ehci"),
 	COMPAT(NVIDIA_TEGRA114_USB, "nvidia,tegra114-ehci"),
-	COMPAT(NVIDIA_TEGRA114_I2C, "nvidia,tegra114-i2c"),
-	COMPAT(NVIDIA_TEGRA20_I2C, "nvidia,tegra20-i2c"),
-	COMPAT(NVIDIA_TEGRA20_DVC, "nvidia,tegra20-i2c-dvc"),
 	COMPAT(NVIDIA_TEGRA20_EMC, "nvidia,tegra20-emc"),
 	COMPAT(NVIDIA_TEGRA20_EMC_TABLE, "nvidia,tegra20-emc-table"),
 	COMPAT(NVIDIA_TEGRA20_KBC, "nvidia,tegra20-kbc"),
@@ -36,9 +33,6 @@ static const char * const compat_names[COMPAT_COUNT] = {
 	COMPAT(NVIDIA_TEGRA124_SDMMC, "nvidia,tegra124-sdhci"),
 	COMPAT(NVIDIA_TEGRA30_SDMMC, "nvidia,tegra30-sdhci"),
 	COMPAT(NVIDIA_TEGRA20_SDMMC, "nvidia,tegra20-sdhci"),
-	COMPAT(NVIDIA_TEGRA20_SFLASH, "nvidia,tegra20-sflash"),
-	COMPAT(NVIDIA_TEGRA20_SLINK, "nvidia,tegra20-slink"),
-	COMPAT(NVIDIA_TEGRA114_SPI, "nvidia,tegra114-spi"),
 	COMPAT(NVIDIA_TEGRA124_PCIE, "nvidia,tegra124-pcie"),
 	COMPAT(NVIDIA_TEGRA30_PCIE, "nvidia,tegra30-pcie"),
 	COMPAT(NVIDIA_TEGRA20_PCIE, "nvidia,tegra20-pcie"),