Re: [PATCH] ARM: dts: qcom: msm8974: correct qfprom node reg

[Luca Weiss <luca@z3ntu.xyz>]

On Montag, 30. Jänner 2023 19:30:04 CET Konrad Dybcio wrote:
> On 30.01.2023 19:20, luca@z3ntu.xyz wrote:
> > From: Craig Tatlor <ctatlor97@gmail.com>
> > 
> > The qfprom actually starts at 0xfc4b8000 instead of 0xfc4bc000 as
> > defined previously. Adjust the tsens offsets accordingly.
> > 
> > [luca@z3ntu.xyz: extract to standalone patch]
> > 
> > Fixes: c59ffb519357 ("arm: dts: msm8974: Add thermal zones, tsens and
> > qfprom nodes") Signed-off-by: Craig Tatlor <ctatlor97@gmail.com>
> > Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
> > ---
> 
> Isn't this a raw vs ecc-corrected values problem?

Not quite sure what you mean.

The original intention behind this patch is to allow to use the pvs fuse at 
(now) 0xb0 which was inaccessible with the former definition.

    pvs: pvs@b0 {
        reg = <0xb0 0x8>;
    };

Regards
Luca

> 
> Konrad
> 
> >  arch/arm/boot/dts/qcom-msm8974.dtsi | 12 ++++++------
> >  1 file changed, 6 insertions(+), 6 deletions(-)
> > 
> > diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi
> > b/arch/arm/boot/dts/qcom-msm8974.dtsi index 8d216a3c0851..922d235c6065
> > 100644
> > --- a/arch/arm/boot/dts/qcom-msm8974.dtsi
> > +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
> > @@ -1132,16 +1132,16 @@ restart@fc4ab000 {
> > 
> >  			reg = <0xfc4ab000 0x4>;
> >  		
> >  		};
> > 
> > -		qfprom: qfprom@fc4bc000 {
> > +		qfprom: qfprom@fc4b8000 {
> > 
> >  			compatible = "qcom,msm8974-qfprom", 
"qcom,qfprom";
> > 
> > -			reg = <0xfc4bc000 0x1000>;
> > +			reg = <0xfc4b8000 0x7000>;
> > 
> >  			#address-cells = <1>;
> >  			#size-cells = <1>;
> > 
> > -			tsens_calib: calib@d0 {
> > -				reg = <0xd0 0x18>;
> > +			tsens_calib: calib@40d0 {
> > +				reg = <0x40d0 0x18>;
> > 
> >  			};
> > 
> > -			tsens_backup: backup@440 {
> > -				reg = <0x440 0x10>;
> > +			tsens_backup: backup@4440 {
> > +				reg = <0x4440 0x10>;
> > 
> >  			};
> >  		
> >  		};
> > 
> > ---
> > base-commit: 6d796c50f84ca79f1722bb131799e5a5710c4700
> > change-id: 20230130-msm8974-qfprom-619c0e8f26eb
> > 
> > Best regards,