linux-kernel - Re: [PATCH 2/3] arm64: dts: qcom: x1e80100-crd: Add pmic-glink node with all 3 connectors

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Date: Tue, 28 May 2024 16:09:56 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Konrad Dybcio <konrad.dybcio@...aro.org>
Cc: Abel Vesa <abel.vesa@...aro.org>, 
	Bjorn Andersson <andersson@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] arm64: dts: qcom: x1e80100-crd: Add pmic-glink node
 with all 3 connectors

On Tue, May 28, 2024 at 02:28:08PM +0200, Konrad Dybcio wrote:
> 
> 
> On 5/27/24 10:07, Abel Vesa wrote:
> > Add the pmic-glink node and describe all 3 USB Type-C connectors. Do this
> > for USB only, for now. The DP port will come at a later stage since it
> > uses a retimer.
> > 
> > Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
> > ---
> >   arch/arm64/boot/dts/qcom/x1e80100-crd.dts | 143 ++++++++++++++++++++++++++++++
> >   1 file changed, 143 insertions(+)
> > 
> > diff --git a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
> > index c5c2895b37c7..2fcc994cbb89 100644
> > --- a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
> > +++ b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
> > @@ -49,6 +49,101 @@ chosen {
> >   		stdout-path = "serial0:115200n8";
> >   	};
> > +	pmic-glink {
> > +		compatible = "qcom,x1e80100-pmic-glink",
> > +			     "qcom,sm8550-pmic-glink",
> > +			     "qcom,pmic-glink";
> > +		#address-cells = <1>;
> > +		#size-cells = <0>;
> > +		orientation-gpios = <&tlmm 121 GPIO_ACTIVE_HIGH>,
> > +				    <&tlmm 123 GPIO_ACTIVE_HIGH>,
> > +				    <&tlmm 125 GPIO_ACTIVE_HIGH>;
> > +
> > +		connector@0 {
> 
> Could you describe them somehow? e.g.

Which reminds me that we should add OF bindings for physical_location
driver.

> 
> 
> /* Left rear port */
> connector @0 {
> 
> 
> There is probably some better terminology to describe the one closer and
> farther away from the user, do as you will..
> 
> For the QCP, they're numbered on the chassis
> 
> Konrad

-- 
With best wishes
Dmitry