Re: [PATCH 1/4][V2] drivers: spi: core: Add optional delay between cs_change transfers

2019-07-18 Thread Ardelean, Alexandru
On Thu, 2019-07-18 at 13:50 +0100, Mark Brown wrote: > On Wed, Jul 17, 2019 at 02:51:06PM +0300, Alexandru Ardelean wrote: > > Some devices like the ADIS16460 IMU require a stall period between > > transfers, i.e. between when the CS is de-asserted and re-asserted. The > > default value of 10us is

Re: [PATCH 1/4][V2] drivers: spi: core: Add optional delay between cs_change transfers

2019-07-18 Thread Mark Brown
On Wed, Jul 17, 2019 at 02:51:06PM +0300, Alexandru Ardelean wrote: > Some devices like the ADIS16460 IMU require a stall period between > transfers, i.e. between when the CS is de-asserted and re-asserted. The > default value of 10us is not enough. This change makes the delay > configurable for

[PATCH 1/4][V2] drivers: spi: core: Add optional delay between cs_change transfers

2019-07-17 Thread Alexandru Ardelean
Some devices like the ADIS16460 IMU require a stall period between transfers, i.e. between when the CS is de-asserted and re-asserted. The default value of 10us is not enough. This change makes the delay configurable for when the next CS change goes active. Signed-off-by: Michael Hennerich