linux-kernel - Re: [PATCH 0/6] arm64: dts: qcom: smmu/USB nodes and HDK855/HDK865 dts

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Date:   Thu, 11 Jun 2020 23:35:03 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     Jonathan Marek <jonathan@...ek.ca>
Cc:     linux-arm-msm@...r.kernel.org, Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>,
        Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH 0/6] arm64: dts: qcom: smmu/USB nodes and HDK855/HDK865
 dts

On Thu, Jun 04, 2020 at 07:22:21PM +0530, Manivannan Sadhasivam wrote:
> Hi,
> 
> On Sat, May 23, 2020 at 10:38:06PM -0400, Jonathan Marek wrote:
> > Add dts nodes for apps_smmu and USB for both sm8150 and sm8250.
> > 
> 
> I've tested this series on an SM8250 based board and able to get Type C (USB0)
> working. There are also couple of Type A ports (USB1) on that board behind a
> USB hub. It is probing fine but I don't see any activity while connecting a
> USB device. Will continue to debug and once I get them working, I'll add my
> Tested-by tag.
> 

So it turned out that I forgot to enable one regulator which kept the USB hub
powered down. After enabling that, both Type A ports are working. Hence,

Tested-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>

Thanks,
Mani

> Thanks,
> Mani
> 
> > Also add initial dts files for HDK855 and HDK865, based on mtp dts, with a
> > few changes. Notably, the HDK865 dts has regulator config changed a bit based
> > on downstream (I think sm8250-mtp.dts is wrong and copied too much from sm8150).
> > 
> > Jonathan Marek (6):
> >   arm64: dts: qcom: sm8150: add apps_smmu node
> >   arm64: dts: qcom: sm8250: add apps_smmu node
> >   arm64: dts: qcom: sm8150: Add secondary USB and PHY nodes
> >   arm64: dts: qcom: sm8250: Add USB and PHY device nodes
> >   arm64: dts: qcom: add sm8150 hdk dts
> >   arm64: dts: qcom: add sm8250 hdk dts
> > 
> >  arch/arm64/boot/dts/qcom/Makefile       |   2 +
> >  arch/arm64/boot/dts/qcom/sm8150-hdk.dts | 461 ++++++++++++++++++++++++
> >  arch/arm64/boot/dts/qcom/sm8150.dtsi    | 180 +++++++++
> >  arch/arm64/boot/dts/qcom/sm8250-hdk.dts | 454 +++++++++++++++++++++++
> >  arch/arm64/boot/dts/qcom/sm8250.dtsi    | 287 +++++++++++++++
> >  5 files changed, 1384 insertions(+)
> >  create mode 100644 arch/arm64/boot/dts/qcom/sm8150-hdk.dts
> >  create mode 100644 arch/arm64/boot/dts/qcom/sm8250-hdk.dts
> > 
> > -- 
> > 2.26.1
> >