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 23:52:27 +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 11, 2020 at 02:14:43PM -0400, Jonathan Marek wrote:
> On 6/11/20 2:05 PM, Manivannan Sadhasivam wrote:
> > 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 for testing it. Your Tested-by only applies to the relevant patches
> (patches 2 and 4 in this version) right? And can I also add your Tested-by
> tag to my other series (https://patchwork.kernel.org/cover/11567095/) which
> this depends on?
> 

Sure. You can add it for all SM8250 USB patches.

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
> > > >