Hi,
2015-12-18 12:16 GMT+01:00 Maxime Ripard :
>> sun4i_spi_write(sspi, SUN4I_CLK_CTL_REG, reg);
>>
>> + /*
>> + * Setup wait time between words.
>> + *
>> + * Wait time is set in SPI_CLK cycles. The SPI hardware needs 3
>> + * additional cycles to setup the wait cou
Hi,
On Thu, Dec 17, 2015 at 12:40:27PM +0100, Marcus Weseloh wrote:
> Modifies the sun4i SPI master driver to make use of the
> "spi-word-wait-ns" property. This specific SPI controller needs 3 clock
> cycles to set up the delay, which makes the minimum non-zero wait time
> on this hardware 4 cloc
Modifies the sun4i SPI master driver to make use of the
"spi-word-wait-ns" property. This specific SPI controller needs 3 clock
cycles to set up the delay, which makes the minimum non-zero wait time
on this hardware 4 clock cycles.
Signed-off-by: Marcus Weseloh
---
drivers/spi/spi-sun4i.c | 22 +
3 matches
Mail list logo
