Am Dienstag, 7. Mai 2019, 13:33:39 CEST schrieb Manivannan Sadhasivam:
> Hi Heiko,
>
> On Tue, May 07, 2019 at 01:17:10PM +0200, Heiko Stuebner wrote:
> > Am Montag, 6. Mai 2019, 14:04:57 CEST schrieb Manivannan Sadhasivam:
> > > Enable SPI0 and SPI4 exposed on the Low and High speed expansion
> > > connectors of Rock960.
> > >
> > > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasi...@linaro.org>
> > > ---
> > > arch/arm64/boot/dts/rockchip/rk3399-rock960.dts | 12 ++++++++++++
> > > 1 file changed, 12 insertions(+)
> > >
> > > diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts
> > > b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts
> > > index 12285c51cceb..7498344d4a73 100644
> > > --- a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts
> > > +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts
> > > @@ -114,6 +114,18 @@
> > > };
> > > };
> > >
> > > +&spi0 {
> > > + /* On Low speed expansion */
> > > + label = "LS-SPI0";
> >
> > where does the label property come from and what does it do?
> > It's not part of the rockchip-spi / general-spi binding.
> >
>
> It is not part of the binding but I thought it will provide the users
> the information of the SPI bus as per the specification when they
> look into devicetree.
>
> If it doesn't makes sense, I can remove that!
please do :-) ... dt-bindings are supposed to be verifyable at some
point, so we shouldn't add undocumented properties.
Heiko
>
> Thanks,
> Mani
>
> >
> > Heiko
> >
> > > + status = "okay";
> > > +};
> > > +
> > > +&spi4 {
> > > + /* On High speed expansion */
> > > + label = "HS-SPI1";
> > > + status = "okay";
> > > +};
> > > +
> > > &usbdrd_dwc3_0 {
> > > dr_mode = "otg";
> > > };
> > >
> >
> >
> >
> >
>
