Re: [linux-sunxi] [PATCH] spi: dts: sun4i: Add support for inter-word wait cycles using the SPI Wait Clock Register
From: Julian Calaby
Date: Thu Nov 19 2015 - 17:59:35 EST
On Fri, Nov 20, 2015 at 2:53 AM, Marcus Weseloh <mweseloh42@xxxxxxxxx> wrote:
> Adds support and documentation for a new slave device property
> "sun4i,spi-wdelay" that allows to set the SPI Wait Clock Register per
> device / transfer. The SPI hardware will wait the specified amount of
> SPI clock periods (plus a constant 3 clock periods) before transmitting
> the next word.
Should you possibly hide the 3 clock periods from the user?
I.e. they set whatever they want for the wdelay, we set it to the
closest number we can that's greater or equal to what they ask for.
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/