linux-kernel - Re: [PATCH 09/24] arm64: dts: qcom: glymur-crd: Add RPMH regulator rails

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Message-ID: <jszx4ztfjbjdxgpslfqbpl6urnvnqqp2l32v2dcrez4j4ngdi4@y5nsco67e5gb>
Date: Sat, 11 Oct 2025 18:56:44 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Abel Vesa <abel.vesa@...aro.org>
Cc: Pankaj Patil <pankaj.patil@....qualcomm.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...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,
        Kamal Wadhwa <kamal.wadhwa@....qualcomm.com>
Subject: Re: [PATCH 09/24] arm64: dts: qcom: glymur-crd: Add RPMH regulator
 rails

On Sat, Oct 11, 2025 at 02:31:27PM +0300, Abel Vesa wrote:
> On 25-09-25 12:02:17, Pankaj Patil wrote:
> > From: Kamal Wadhwa <kamal.wadhwa@....qualcomm.com>
> > 
> > Add RPMH regulator rails for Glymur CRD.
> > 
> > Signed-off-by: Kamal Wadhwa <kamal.wadhwa@....qualcomm.com>
> > Signed-off-by: Pankaj Patil <pankaj.patil@....qualcomm.com>
> > ---
> >  arch/arm64/boot/dts/qcom/glymur-crd.dts | 332 ++++++++++++++++++++++++++++++++
> >  1 file changed, 332 insertions(+)
> > 
> > diff --git a/arch/arm64/boot/dts/qcom/glymur-crd.dts b/arch/arm64/boot/dts/qcom/glymur-crd.dts
> > index 4561c0b87b017cba0a1db8814123a070b37fd434..e89b81dcb4f47b78307fa3ab6831657cf6491c89 100644
> > --- a/arch/arm64/boot/dts/qcom/glymur-crd.dts
> > +++ b/arch/arm64/boot/dts/qcom/glymur-crd.dts
> > @@ -6,6 +6,7 @@
> >  /dts-v1/;
> >  
> >  #include "glymur.dtsi"
> > +#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
> >  
> >  / {
> >  	model = "Qualcomm Technologies, Inc. Glymur CRD";
> > @@ -66,3 +67,334 @@ chosen {
> >  &tlmm {
> >  	gpio-reserved-ranges = <4 4>, <10 2>, <44 4>; /*Security SPI (TPM)*/
> >  };
> > +
> > +&apps_rsc {
> > +
> > +	vph_pwr: vph-pwr-regulator {
> 
> dtbs_check gives this:
> 
> arch/arm64/boot/dts/qcom/glymur-crd.dtb: rsc@...00000 (qcom,rpmh-rsc): 'vph-pwr-regulator' does not match any of the regexes: '^pinctrl-[0-9]+$', '^regulators(-[0-9])?$'
>         from schema $id: http://devicetree.org/schemas/soc/qcom/qcom,rpmh-rsc.yaml#
> 
> so node name needs to be regulator-vph-pwr instead.

Actually not just that. VPH-PWR is not a part of the apps-rsc (why is it
even there??). It should be a part of the board DTS.

-- 
With best wishes
Dmitry