Hi Takahiro-san, On Wed, Jul 29, 2026 at 5:59 AM <[email protected]> wrote:
> Per the datasheet, this chip supports Dual/Quad ops but for my reference, > could you let me know if you tested 1-1-4 or 1-4-4 ops? I checked the RK3399 SPI1 pin configuration. It only exposes CLK, CS, TX/IO0, and RX/IO1; IO2 and IO3 are not muxed to the SPI controller. Therefore, my test exercised 1-1-1 operations rather than either 1-1-4 or 1-4-4. > Anyway, > Reviewed-by: Takahiro Kuwano <[email protected]> Thanks for the review.
