Hi Kamal, On 20.05.19 21:05, Kamal Dasu wrote: > nand-ecc-strength and nand-ecc-step-size can be made optional as > brcmnand driver can support using raw NAND layer detected values. > > Signed-off-by: Kamal Dasu <kdasu.kdev@xxxxxxxxx> > --- > Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt b/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt > index bcda1df..29feaba 100644 > --- a/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt > +++ b/Documentation/devicetree/bindings/mtd/brcm,brcmnand.txt > @@ -101,10 +101,10 @@ Required properties: > number (e.g., 0, 1, 2, etc.) > - #address-cells : see partition.txt > - #size-cells : see partition.txt > -- nand-ecc-strength : see nand.txt > -- nand-ecc-step-size : must be 512 or 1024. See nand.txt > > Optional properties: > +- nand-ecc-strength : see nand.txt > +- nand-ecc-step-size : must be 512 or 1024. See nand.txt > - nand-on-flash-bbt : boolean, to enable the on-flash BBT for this > chip-select. See nand.txt > - brcm,nand-oob-sector-size : integer, to denote the spare area sector size I think you also need to change all references to nand.txt. This file was recently moved to nand-controller.yaml. Regards, Frieder