Messages in this thread | | | Date | Thu, 12 Aug 2021 06:09:05 -0700 | From | Matthias Kaehlcke <> | Subject | Re: [PATCH V5 1/7] arm64: dts: sc7280: Add QSPI node |
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On Thu, Aug 12, 2021 at 01:11:12PM +0530, Rajesh Patil wrote: > From: Roja Rani Yarubandi <rojay@codeaurora.org> > > Add QSPI DT node and qspi_opp_table for SC7280 SoC. > > Signed-off-by: Roja Rani Yarubandi <rojay@codeaurora.org> > Signed-off-by: Rajesh Patil <rajpat@codeaurora.org> > --- > arch/arm64/boot/dts/qcom/sc7280.dtsi | 62 ++++++++++++++++++++++++++++++++++++ > 1 file changed, 62 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi > index 53a21d0..f8dd5ff 100644 > --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi > @@ -415,6 +415,25 @@ > method = "smc"; > }; > > + qspi_opp_table: qspi-opp-table { > + compatible = "operating-points-v2"; > + > + opp-75000000 { > + opp-hz = /bits/ 64 <75000000>; > + required-opps = <&rpmhpd_opp_low_svs>; > + }; > + > + opp-150000000 { > + opp-hz = /bits/ 64 <150000000>; > + required-opps = <&rpmhpd_opp_svs>; > + }; > + > + opp-300000000 { > + opp-hz = /bits/ 64 <300000000>; > + required-opps = <&rpmhpd_opp_nom>; > + }; > + }; > +
From v3:
roja> Can we move this "qspi_opp_table" to / from /soc?
bjorn> If you have made a proper attempt to convince Rob and Mark that bjorn> a child "opp-table" in a SPI master is not a SPI device - and the bjorn> conclusion is that this is not a good idea...then yes it should live bjorn> outside /soc.
I didn't see a follow up on this, was such an attempt made? Is there a link to the discussion?
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