Add new compatible string for Tegra186. It differs from earlier chips as it has fifo mode enable check and 8 byte dma buffer. Add new compatible string for Tegra194. Tegra194 has different error tolerance levels for baud rate compared to older chips. Signed-off-by: Krishna Yarlagadda <kyarlagadda@xxxxxxxxxx> --- Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.txt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.txt b/Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.txt index d7edf73..187ec78 100644 --- a/Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.txt +++ b/Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.txt @@ -1,7 +1,8 @@ NVIDIA Tegra20/Tegra30 high speed (DMA based) UART controller driver. Required properties: -- compatible : should be "nvidia,tegra30-hsuart", "nvidia,tegra20-hsuart". +- compatible : should be "nvidia,tegra30-hsuart", "nvidia,tegra20-hsuart", + nvidia,tegra186-hsuart, nvidia,tegra194-hsuart. - reg: Should contain UART controller registers location and length. - interrupts: Should contain UART controller interrupts. - clocks: Must contain one entry, for the module clock. -- 2.7.4
