On Sat, Feb 6, 2016 at 6:06 AM, Heinrich Schuchardt <xypron.glpk@xxxxxx> wrote: > Downstream packages like Debian flash-kernel use > /proc/device-tree/model > to determine which dtb file to install. > > Hence each dts in the Linux kernel should provide a unique model identifier. > > https://lkml.org/lkml/2014/7/8/579 created the new file > imx6q-wandboard-revb1.dts but used the same model identifier > as in imx6q-wandboard.dts. > > This patch provides a unique model identifier for revision B1 of > the Wandboard Quad. > > v2: > correct name of referenced Debian package > > Signed-off-by: Heinrich Schuchardt <xypron.glpk@xxxxxx> > --- > arch/arm/boot/dts/imx6q-wandboard-revb1.dts | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/imx6q-wandboard-revb1.dts b/arch/arm/boot/dts/imx6q-wandboard-revb1.dts > index 20bf3c2..9207d80 100644 > --- a/arch/arm/boot/dts/imx6q-wandboard-revb1.dts > +++ b/arch/arm/boot/dts/imx6q-wandboard-revb1.dts > @@ -13,7 +13,7 @@ > #include "imx6qdl-wandboard-revb1.dtsi" > > / { > - model = "Wandboard i.MX6 Quad Board"; > + model = "Wandboard i.MX6 Quad Board rev B1"; Okay, this seems a little silly.... The wandboard has 5 versions: solo: imx6dl-wandboard-revb1.dts model = "Wandboard i.MX6 Dual Lite Board"; dual rev b: imx6dl-wandboard-revb1.dts model = "Wandboard i.MX6 Dual Lite Board"; dual rev c: imx6dl-wandboard.dts model = "Wandboard i.MX6 Dual Lite Board"; quad rev b: imx6q-wandboard-revb1.dts model = "Wandboard i.MX6 Quad Board"; - > model = "Wandboard i.MX6 Quad Board rev B1"; quad rev c: imx6q-wandboard.dts model = "Wandboard i.MX6 Quad Board"; Do you guys see the issue? Either we change them "ALL", rev b or rev c... Or "flash-kernel" needs to learn to copy more then one dtb (in this case 5 *.dtb's) PS, u-boot already can boot on all these with the same SPL/u-boot image and detect which board and load the correct device tree binary.. Regards, -- Robert Nelson https://rcn-ee.com/ -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html