On 07/06/2023 17:18, Arseniy Krasnov wrote: > > > On 07.06.2023 17:50, Arseniy Krasnov wrote: >> Main thing that this patchset adds is support for waiting for command >> completion when there is no wired ready/busy pin. This is implemented >> by using Meson specific command which operates without wired pin, but >> supports interrupt driven waiting (default way for waiting without >> hardware pin is 'nand_soft_waitrdy()' which uses software loop instead >> of interrupt). To select which mode to use during driver initialization, >> common NAND controller property is used - 'nand-rb'. It is described in >> 'nand-controller.yaml'. But for Meson, its description was missed in >> 'amlogic,meson-nand.yaml', so this patchset also adds support for it. >> >> Patch for bindings was tested with dt_binding_check and dtbs_check. >> >> Arseniy Krasnov (2): >> dt-bindings: nand: meson: Fix 'nand-rb' property >> mtd: rawnand: meson: waiting w/o wired ready/busy pin >> >> .../bindings/mtd/amlogic,meson-nand.yaml | 7 ++ >> drivers/mtd/nand/raw/meson_nand.c | 82 ++++++++++++++++++- >> 2 files changed, 85 insertions(+), 4 deletions(-) >> > > Changelog: > * Two separate patches: > For bindings: https://lore.kernel.org/linux-mtd/20230606193507.35024-1-AVKrasnov@xxxxxxxxxxxxxx/ > For driver: https://lore.kernel.org/linux-mtd/20230607073015.1280085-1-AVKrasnov@xxxxxxxxxxxxxx/ > Now fixed/updated and combined to this patchset with v1 version. > > * In binding patch: > * Invalid type of 'nand-rb' is fixed, it was 'bool', now it is 'uint32 array' as required. Also > new declaration of 'nand-rb' contains several restrictions like number of elements and min/max > value of elements. > * Location of 'nand-rb' is moved from the controller object to the chip object as required. Version your patchsets. This is v2, not v1. Best regards, Krzysztof
