Hi Simon, On Sat, Apr 09, 2016 at 12:33:37PM -0600, Simon Glass wrote: >Hi Peng, > >On 21 March 2016 at 02:29, Peng Fan <van.free...@gmail.com> wrote: >> 1. Support compatible string "spi-gpio" which is used by Linux >> Linux use different bindings, so use UBOOT_COMPAT and >> LINUX_COMPAT to differentiate them. > >There is only one user - instead of this, can you please drop the >U-Boot binding and move the universal board over to use your new >binding? There should be only one.
Ok. Will drop the U-Boot binding. > >> 2. Bug fix >> When doing xfer, should use device->parent, but not device >> When doing bit xfer, should use "!!(tmpdout & 0x80)", but not >> "(tmpdout & 0x80)" >> 3. Introduce SPI_MASTER_NO_RX and SPI_MASTER_NO_TX to handle >> no rx or no tx case. > >Perhaps put these two in separate patches? Will try it. Thanks, Peng. > >> 4. Tested on i.MX6 UltraLite board with 74LV595 spi-gpio chip. >> >> Signed-off-by: Peng Fan <van.free...@gmail.com> >> Cc: Simon Glass <s...@chromium.org> >> Cc: Jagan Teki <jt...@openedev.com> >> Cc: Stefano Babic <sba...@denx.de> >> --- >> drivers/spi/soft_spi.c | 75 >> ++++++++++++++++++++++++++++++++++++++------------ >> 1 file changed, 57 insertions(+), 18 deletions(-) > >Regards, >Simon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot