On 4/30/19 11:20 AM, Ley Foon Tan wrote: > Add SDRAM device tree node to support SDRAM DM driver.
DT is a hardware description, so you're adding the node to describe the hardware that's present, not to enable software feature. > Signed-off-by: Ley Foon Tan <ley.foon....@intel.com> > --- > arch/arm/dts/socfpga_stratix10.dtsi | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/arch/arm/dts/socfpga_stratix10.dtsi > b/arch/arm/dts/socfpga_stratix10.dtsi > index d1ae2fabae..bd68a78a37 100755 > --- a/arch/arm/dts/socfpga_stratix10.dtsi > +++ b/arch/arm/dts/socfpga_stratix10.dtsi > @@ -258,6 +258,15 @@ > u-boot,dm-pre-reloc; > }; > > + sdr: sdr@f8000400 { > + compatible = "altr,sdr-ctl-s10"; > + reg = <0xf8000400 0x80>, > + <0xf8010000 0x190>, > + <0xf8011000 0x500>; > + resets = <&rst DDRSCH_RESET>; > + u-boot,dm-pre-reloc; > + }; > + > spi0: spi@ffda4000 { > compatible = "snps,dw-apb-ssi"; > #address-cells = <1>; > -- Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot