Messages in this thread | | | Date | Wed, 27 Mar 2024 22:07:23 -0500 | From | Bjorn Andersson <> | Subject | Re: [PATCH v2 2/6] arm64: dts: qcom: qcs6490-rb3gen2: Add DP output |
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On Thu, Mar 28, 2024 at 03:51:54AM +0200, Dmitry Baryshkov wrote: > On Wed, 27 Mar 2024 at 04:04, Bjorn Andersson <quic_bjorande@quicinc.com> wrote: > > > > The RB3Gen2 board comes with a mini DP connector, describe this, enable > > MDSS, DP controller and the PHY that drives this. > > > > Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> > > --- > > arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 40 ++++++++++++++++++++++++++++ > > 1 file changed, 40 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts > > index 63ebe0774f1d..f90bf3518e98 100644 > > --- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts > > +++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts > > @@ -39,6 +39,20 @@ chosen { > > stdout-path = "serial0:115200n8"; > > }; > > > > + dp-connector { > > + compatible = "dp-connector"; > > + label = "DP"; > > + type = "mini"; > > + > > + hpd-gpios = <&tlmm 60 GPIO_ACTIVE_HIGH>; > > Is it the standard hpd gpio? If so, is there any reason for using it > through dp-connector rather than as a native HPD signal? >
I added it because you asked for it. That said, I do like having it clearly defined in the devicetree.
Regards, Bjorn
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