Re: [PATCH] spi: tegra20-slink: change chip select action order

2019-03-28 Thread Thierry Reding
On Tue, Mar 26, 2019 at 03:30:50PM +0100, Randolph Maaßen wrote: > To transfer via SPI the tegra20-slink driver first sets the command > register, which contains the chip select value, and after that the > command2 register, which contains the chip select line. This leads to a > small spike in the

RE: [PATCH] spi: tegra20-slink: change chip select action order

2019-03-26 Thread Sowjanya Komatineni
> On Tue, Mar 26, 2019 at 03:30:50PM +0100, Randolph Maaßen wrote: > > To transfer via SPI the tegra20-slink driver first sets the command > > register, which contains the chip select value, and after that the > > command2 register, which contains the chip select line. This leads to > > a small s

Re: [PATCH] spi: tegra20-slink: change chip select action order

2019-03-26 Thread Thierry Reding
On Tue, Mar 26, 2019 at 03:30:50PM +0100, Randolph Maaßen wrote: > To transfer via SPI the tegra20-slink driver first sets the command > register, which contains the chip select value, and after that the > command2 register, which contains the chip select line. This leads to a > small spike in the

[PATCH] spi: tegra20-slink: change chip select action order

2019-03-26 Thread Randolph Maaßen
To transfer via SPI the tegra20-slink driver first sets the command register, which contains the chip select value, and after that the command2 register, which contains the chip select line. This leads to a small spike in the chip selct 0 line between the set of the value and the selection of the c