On 01/26/2016 09:59 AM, Ralf Ramsauer wrote:
This patch enables the APB DMA high speed UARTs of the Jetson TK1. So
far, they were only enabled in NVidia's official BSP.
Those additional UARTs are exposed on the expansion connector J3A2:
UART1:
Pin 41: BR_UART1_TXD
Pin 44: BR_UART1_RXD
UART2:
Pin 65: UART2_RXD
Pin 68: UART2_TXD
Pin 71: UART2_CTS_L
Pin 74: UART2_RTS_L
The series,
Acked-by: Stephen Warren <swarren@xxxxxxxxxx>
As an aside, this is perfectly OK, but I wonder why you chose to use
compatible=nvidia,tegra124-hsuart rather than
compatible=nvidia,tegra124-uart. The -hsuart driver has had less testing
upstream, whereas the regular -uart driver is heavily used for the main
serial console. I assume you tested the new driver when enabling the
ports:-)
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