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Date:   Mon, 15 Nov 2021 09:07:36 +0000
From:   Edwin Chiu 邱垂峰 <edwin.chiu@...plus.com>
To:     Rob Herring <robh@...nel.org>
CC:     Edwin chiu <edwinchiu0505tw@...il.com>,
        "daniel.lezcano@...aro.org" <daniel.lezcano@...aro.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "rafael@...nel.org" <rafael@...nel.org>,
        "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>
Subject: RE: [PATCH 1/2] dt-bingings:arm:sunplus:add sp7021 compatible string
 to sunplus,idle-state.yaml

Hi Rob:

Thanks your response.
Reply your question as below:
> > 1) The checkpatch warning is WARNING: From:/Signed-off-by: email address mismatch: 'From: Edwin
> chiu <edwinchiu0505tw@...il.com>' != 'Signed-off-by: Edwin chiu <edwin.chiu@...plus.com>'
> > ==> I want explain to you that <edwin.chiu@...plus.com> is my email in the company, but it disagree
> operate by "git send-email".
> >     So I used <edwinchiu0505tw@...il.com> in my linux system to operate with "git send-email".
> >    Actually I checkpatch in my side was 0 error 0 warning.
> 
> The email used to send and the author emails are independent in git.
> There should be a 'From:' line in the resulting patch when the sender and author don't match.
> 
> Maybe you need to set sendemail.from config option to your corp email.
> 
==> Please understanding it is our company secure policy.
    It disagree operate by "git send-email".
   But I am pretty sure I can receive email on both edwin.chiu@...plus.com and edwinchiu0505tw@...il.com .

> >
> > 2) Regarding to dtbs-check issue, your list warnings related to others company's yaml file, it not my
> yaml file case.
> >    What is the purpose you want? Or what should I do?
> 
> You aren't adding anything custom, so why are you even adding the schema? arm/idle-states.yaml
> should be enough.
> 
===> Yes, I want to apply arm/idle-state structure to my idle function.
    I thought every function submit, all need edit yaml file together.
    Do you mean I can submit cpuidle-sunplus.c without my sunplus,idle-state.yaml ?

On the other hand, I confirm my yaml file can pass dt_binding_check and dtbs_check as below:
edwinchiu@...iu3:~/code/code1/linux/kernel$ make dt_binding_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/arm/sunplus/sunplus,idle-state.yaml
  DTEX    Documentation/devicetree/bindings/arm/sunplus/sunplus,idle-state.example.dts
  DTC     Documentation/devicetree/bindings/arm/sunplus/sunplus,idle-state.example.dt.yaml
  CHECK   Documentation/devicetree/bindings/arm/sunplus/sunplus,idle-state.example.dt.yaml
edwinchiu@...iu3:~/code/code1/linux/kernel$

edwinchiu@...iu3:~/code/code1/linux/kernel$ export ARCH=arm
edwinchiu@...iu3:~/code/code1/linux/kernel$ echo $ARCH
arm
edwinchiu@...iu3:~/code/code1/linux/kernel$ make dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/arm/sunplus/sunplus,idle-state.yaml
  SYNC    include/config/auto.conf.cmd
  SCHEMA  Documentation/devicetree/bindings/processed-schema.json
  UPD     include/config/kernel.release
  DTC     arch/arm/boot/dts/sp7021-bpi-f2p.dtb
  DTC     arch/arm/boot/dts/sp7021-bpi-f2s.dtb
  DTC     arch/arm/boot/dts/sp7021-demov2.dtb
  DTC     arch/arm/boot/dts/sp7021-demov3.dtb
  DTC     arch/arm/boot/dts/sp7021-ev.dtb
  DTC     arch/arm/boot/dts/sp7021-ev-ttl.dtb
  DTC     arch/arm/boot/dts/sp7021-ltpp3g2revD.dtb
  DTC     arch/arm/boot/dts/sp7021-ltpp3g2-sunplus.dtb
  DTC     arch/arm/boot/dts/sp7021-bpi-f2p.dt.yaml
  CHECK   arch/arm/boot/dts/sp7021-bpi-f2p.dt.yaml
  DTC     arch/arm/boot/dts/sp7021-bpi-f2s.dt.yaml
  CHECK   arch/arm/boot/dts/sp7021-bpi-f2s.dt.yaml
  DTC     arch/arm/boot/dts/sp7021-demov2.dt.yaml
  CHECK   arch/arm/boot/dts/sp7021-demov2.dt.yaml
  DTC     arch/arm/boot/dts/sp7021-demov3.dt.yaml
  CHECK   arch/arm/boot/dts/sp7021-demov3.dt.yaml
  DTC     arch/arm/boot/dts/sp7021-ev.dt.yaml
  CHECK   arch/arm/boot/dts/sp7021-ev.dt.yaml
  DTC     arch/arm/boot/dts/sp7021-ev-ttl.dt.yaml
  CHECK   arch/arm/boot/dts/sp7021-ev-ttl.dt.yaml
  DTC     arch/arm/boot/dts/sp7021-ltpp3g2revD.dt.yaml
  CHECK   arch/arm/boot/dts/sp7021-ltpp3g2revD.dt.yaml
  DTC     arch/arm/boot/dts/sp7021-ltpp3g2-sunplus.dt.yaml
  CHECK   arch/arm/boot/dts/sp7021-ltpp3g2-sunplus.dt.yaml
edwinchiu@...iu3:~/code/code1/linux/kernel$



邱垂峰 EdwinChiu
智能運算專案
T: +886-3-5786005 ext.2590
edwin.chiu@...plus.com
300 新竹科學園區創新一路19號


> -----Original Message-----
> From: Rob Herring <robh@...nel.org>
> Sent: Saturday, November 13, 2021 6:59 AM
> To: Edwin Chiu 邱垂峰 <edwin.chiu@...plus.com>
> Cc: Edwin chiu <edwinchiu0505tw@...il.com>; daniel.lezcano@...aro.org; devicetree@...r.kernel.org;
> linux-kernel@...r.kernel.org; rafael@...nel.org; linux-pm@...r.kernel.org
> Subject: Re: [PATCH 1/2] dt-bingings:arm:sunplus:add sp7021 compatible string to
> sunplus,idle-state.yaml
> 
> On Tue, Nov 09, 2021 at 06:58:24AM +0000, Edwin Chiu 邱垂峰 wrote:
> > Hi Rob:
> >
> > Look into the full log, it show you check 3 programs
> > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > Context	Check	Description
> > robh/checkpatch	warning	total: 0 errors, 1 warnings, 67 lines checked
> > robh/dt-meta-schema	success
> > robh/dtbs-check	fail	build log
> > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> >
> > 1) The checkpatch warning is WARNING: From:/Signed-off-by: email address mismatch: 'From: Edwin
> chiu <edwinchiu0505tw@...il.com>' != 'Signed-off-by: Edwin chiu <edwin.chiu@...plus.com>'
> > ==> I want explain to you that <edwin.chiu@...plus.com> is my email in the company, but it disagree
> operate by "git send-email".
> >     So I used <edwinchiu0505tw@...il.com> in my linux system to operate with "git send-email".
> >    Actually I checkpatch in my side was 0 error 0 warning.
> 
> The email used to send and the author emails are independent in git.
> There should be a 'From:' line in the resulting patch when the sender and author don't match.
> 
> Maybe you need to set sendemail.from config option to your corp email.
> 
> >
> > 2) Regarding to dtbs-check issue, your list warnings related to others company's yaml file, it not my
> yaml file case.
> >    What is the purpose you want? Or what should I do?
> 
> You aren't adding anything custom, so why are you even adding the schema? arm/idle-states.yaml
> should be enough.
> 
> >
> > 3) Execute=>make dtbs_check
> > DT_SCHEMA_FILES=Documentation/devicetree/bindings/arm/sunplus/sunplus,
> > idle-state.yaml There are many config select items…..I don't know how
> > to select them.
> > (I execute "make config " and "make all" were pass) Can you teach me
> > how to do "make dtbs_check"?
> 
> Did you read Documentation/devicetree/bindings/writing-schema.rst?
> 
> To check all dts files (for an arch) and run the validation, do:
> 
> make allmodconfig
> make dtbs_check
> 
> Rob
> 
> >
> > 邱垂峰 EdwinChiu
> > 智能運算專案
> > T: +886-3-5786005 ext.2590
> > edwin.chiu@...plus.com
> > 300 新竹科學園區創新一路19號
> >
> > -----Original Message-----
> > From: Rob Herring <robh@...nel.org>
> > Sent: Monday, November 8, 2021 9:03 PM
> > To: Edwin chiu <edwinchiu0505tw@...il.com>
> > Cc: robh+dt@...nel.org; daniel.lezcano@...aro.org;
> > devicetree@...r.kernel.org; linux-kernel@...r.kernel.org;
> > rafael@...nel.org; linux-pm@...r.kernel.org; Edwin Chiu 邱垂峰
> > <edwin.chiu@...plus.com>
> > Subject: Re: [PATCH 1/2] dt-bingings:arm:sunplus:add sp7021 compatible
> > string to sunplus,idle-state.yaml
> >
> > On Mon, 08 Nov 2021 15:55:09 +0800, Edwin chiu wrote:
> > > Add the compatible string for cpuidle state on sp7021
> > >
> > > Signed-off-by: Edwin chiu <edwin.chiu@...plus.com>
> > > ---
> > >  .../bindings/arm/sunplus/sunplus,idle-state.yaml   | 55 ++++++++++++++++++++++
> > >  MAINTAINERS                                        |  6 +++
> > >  2 files changed, 61 insertions(+)
> > >  create mode 100644
> > > Documentation/devicetree/bindings/arm/sunplus/sunplus,idle-state.yam
> > > l
> > >
> >
> > Running 'make dtbs_check' with the schema in this patch gives the following warnings. Consider if
> they are expected or the schema is incorrect. These may not be new warnings.
> >
> > Note that it is not yet a requirement to have 0 warnings for dtbs_check.
> > This will change in the future.
> >
> > Full log is available here: https://patchwork.ozlabs.org/patch/1552228
> >
> >
> > spc: compatible:0: 'arm,idle-state' was expected
> > 	arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dt.yaml
> > 	arch/arm/boot/dts/qcom-apq8064-cm-qs600.dt.yaml
> > 	arch/arm/boot/dts/qcom-apq8064-ifc6410.dt.yaml
> > 	arch/arm/boot/dts/qcom-apq8064-sony-xperia-yuga.dt.yaml
> > 	arch/arm/boot/dts/qcom-apq8074-dragonboard.dt.yaml
> > 	arch/arm/boot/dts/qcom-apq8084-ifc6540.dt.yaml
> > 	arch/arm/boot/dts/qcom-apq8084-mtp.dt.yaml
> > 	arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dt.yaml
> > 	arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dt.yaml
> > 	arch/arm/boot/dts/qcom-msm8974-samsung-klte.dt.yaml
> > 	arch/arm/boot/dts/qcom-msm8974-sony-xperia-amami.dt.yaml
> > 	arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dt.yaml
> > 	arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dt.yaml
> >
> > spc: compatible: Additional items are not allowed ('arm,idle-state' was unexpected)
> > 	arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dt.yaml
> > 	arch/arm/boot/dts/qcom-apq8064-cm-qs600.dt.yaml
> > 	arch/arm/boot/dts/qcom-apq8064-ifc6410.dt.yaml
> > 	arch/arm/boot/dts/qcom-apq8064-sony-xperia-yuga.dt.yaml
> > 	arch/arm/boot/dts/qcom-apq8074-dragonboard.dt.yaml
> > 	arch/arm/boot/dts/qcom-apq8084-ifc6540.dt.yaml
> > 	arch/arm/boot/dts/qcom-apq8084-mtp.dt.yaml
> > 	arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dt.yaml
> > 	arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dt.yaml
> > 	arch/arm/boot/dts/qcom-msm8974-samsung-klte.dt.yaml
> > 	arch/arm/boot/dts/qcom-msm8974-sony-xperia-amami.dt.yaml
> > 	arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dt.yaml
> > 	arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dt.yaml
> >
> > spc: compatible: ['qcom,idle-state-spc', 'arm,idle-state'] is too long
> > 	arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dt.yaml
> > 	arch/arm/boot/dts/qcom-apq8064-cm-qs600.dt.yaml
> > 	arch/arm/boot/dts/qcom-apq8064-ifc6410.dt.yaml
> > 	arch/arm/boot/dts/qcom-apq8064-sony-xperia-yuga.dt.yaml
> > 	arch/arm/boot/dts/qcom-apq8074-dragonboard.dt.yaml
> > 	arch/arm/boot/dts/qcom-apq8084-ifc6540.dt.yaml
> > 	arch/arm/boot/dts/qcom-apq8084-mtp.dt.yaml
> > 	arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dt.yaml
> > 	arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dt.yaml
> > 	arch/arm/boot/dts/qcom-msm8974-samsung-klte.dt.yaml
> > 	arch/arm/boot/dts/qcom-msm8974-sony-xperia-amami.dt.yaml
> > 	arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dt.yaml
> > 	arch/arm/boot/dts/qcom-msm8974-sony-xperia-honami.dt.yaml
> >

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