On Thu, Jan 31, 2019 at 08:03:19AM +0100, Hannes Schmelzer wrote: > commit fdce9d35dc36 ("arm: dts: am33xx: Sync dts with Linux 4.20.0") > did remove the "u-boot,dm-spl" flag from the 'ocp' bus which was > introduced with > commit 19aa4ac09db9 ("dts: am33xx: add u-boot, dm-spl to ocp bus") > > Due to this the brppt1_spi board is broken because it cannot > bind/probe the spi-interface during SPL stage. > > This commit adds this flag again. > > This flag is needed for having access to the devices below this bus, > most important is uart and boot-device (spi, mmc, ...) in SPL stage. > > Signed-off-by: Hannes Schmelzer <hannes.schmel...@br-automation.com> > > --- > > arch/arm/dts/am33xx.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/dts/am33xx.dtsi b/arch/arm/dts/am33xx.dtsi > index d3dd6a1..0a6b177 100644 > --- a/arch/arm/dts/am33xx.dtsi > +++ b/arch/arm/dts/am33xx.dtsi > @@ -160,6 +160,7 @@ > * the whole bus hierarchy. > */ > ocp { > + u-boot,dm-spl; > compatible = "simple-bus"; > #address-cells = <1>; > #size-cells = <1>;
We need to put this into one of the -u-boot.dtsi files and then #include it from the others, so that we don't keep dropping this flag. Thanks! -- Tom
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