On Mon, Jul 22, 2019 at 8:42 PM Mark Brown <broonie@xxxxxxxxxx> wrote: > > On Mon, Jul 22, 2019 at 03:47:44PM +0300, Alexandru Ardelean wrote: > > Some devices like the ADIS16460 IMU require a longer 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, allowing the default > > to remain 10us is case it is unspecified. > > For the third time: > > | This looks like cs_change_delay. > > > #define SPI_NBITS_QUAD 0x04 /* 4bits transfer */ > > u8 bits_per_word; > > u8 word_delay_usecs; > > + u8 cs_change_delay; > > u16 delay_usecs; > > u32 speed_hz; > > u16 word_delay; > > This patch doesn't apply and even if it did it won't compile because you > are trying to add a field with the same name as an existing one. oooohhhhhhhh now i see; well, my fault here; i was basing my patchset on top of branch iio/togreg from Jonathan's tree for the IMU: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git/log/?h=togreg [ typically that's the base branch for new IIO drivers ] that one is a bit behind, and does not contain the cs_change_delay stuff you mentioned; also, i will admit that sometimes, some review comments are not completely obvious to me; i should have checked the SPI tree before opening my mouth, but this will [hopefully] serve me as a learning experience when sending multi-subsystem patches when sending to a single subsystem, it's clear; when sending to 2, i get a bit lost i do feel a bit bad for the noise i caused, but it's not the worst thing i did today anyway: disregard this, and i will sync with Jonathan about how to proceed with this patch just for IIO; thanks for your time and sorry for the noise Alex