> I will soon be working with an ARM based system that incorporates an > NXP SC16IS752 dual-UART on the i2c bus. > > Is anyone aware of an existing linux driver for this part? Search for "SC16IS7x2 driver" and you will find a few references, for SPI though. I did not have a deeper look, but usually it is possible to abstract the IO-access so you could use I2C, too. I did it for max7300/1 (in drivers/gpio) once. Good luck :) Wolfram -- Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ |
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