arm64: tegra: Remove fallback compatible for GPCDMA

Remove the fallback compatible string "nvidia,tegra186-gpcdma" for GPCDMA
in Tegra264. Tegra186 compatible cannot work on Tegra264 because of the
register offset changes and absence of the reset property.

Fixes: 65ef237e4810 ("arm64: tegra: Add Tegra264 support")
Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm64/boot/dts/nvidia/tegra264.dtsi b/arch/arm64/boot/dts/nvidia/tegra264.dtsi
index 2d8e7e37830ff20619b4060c7c5cc9a370e34447..3dfdd7bb28a911094cbb72417926d890c3488b89 100644 (file)
--- a/arch/arm64/boot/dts/nvidia/tegra264.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra264.dtsi
@@ -3208,7 +3208,7 @@
                };
 
                gpcdma: dma-controller@8400000 {
-                       compatible = "nvidia,tegra264-gpcdma", "nvidia,tegra186-gpcdma";
+                       compatible = "nvidia,tegra264-gpcdma";
                        reg = <0x0 0x08400000 0x0 0x210000>;
                        interrupts = <GIC_SPI 584 IRQ_TYPE_LEVEL_HIGH>,
                                     <GIC_SPI 585 IRQ_TYPE_LEVEL_HIGH>,