Re: [PATCH V7 3/7] arm64: dts: sc7280: Add QUPv3 wrapper_0 nodes

[Matthias Kaehlcke]

On Thu, Sep 09, 2021 at 10:16:04AM +0530, rajpat@xxxxxxxxxxxxxx wrote:
> On 2021-09-03 22:03, Matthias Kaehlcke wrote:
> > On Fri, Sep 03, 2021 at 09:58:56AM +0530, Rajesh Patil wrote:
> > > From: Roja Rani Yarubandi <rojay@xxxxxxxxxxxxxx>
> > > 
> > > Add QUPv3 wrapper_0 DT nodes for SC7280 SoC.
> > > 
> > > Signed-off-by: Roja Rani Yarubandi <rojay@xxxxxxxxxxxxxx>
> > > Signed-off-by: Rajesh Patil <rajpat@xxxxxxxxxxxxxx>
> > > ---
> > >  arch/arm64/boot/dts/qcom/sc7280.dtsi | 684
> > > ++++++++++++++++++++++++++++++++++-
> > >  1 file changed, 682 insertions(+), 2 deletions(-)
> > > 
> > > diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> > > b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> > > index 7ec9871..5c6a1d7 100644
> > > --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> > > +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> > > 
> > > ...
> > > 
> > > +			qup_spi0_data_clk: qup-spi0-data-clk {
> > > +				pins = "gpio0", "gpio1", "gpio2";
> > > +				function = "qup00";
> > > +			};
> > > +
> > > +			qup_spi0_cs: qup-spi0-cs {
> > > +				pins = "gpio3";
> > > +				function = "qup00";
> > > +			};
> > 
> > 
> > I think we still want this for all SPI ports, which existed in previous
> > versions:
> > 
> > 			qup_spi0_cs_gpio: qup-spi0-cs-gpio {
> > 				pins = "gpio3";
> > 				function = "gpio";
> > 			};
> > 
> > It just shouldn't be selected together with 'qup_spiN_cs'.
> > 
> > Maybe a follow up patch would be good enough, so:
> > 
> > Reviewed-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
> 
> 
> ok.shall we add qup_spiN_cs_gpio for all spi ports

Yes