Hi,
Thanks for the review.
Please find the inline comments.
Thanks,
Sajida
> -----Original Message-----
> From: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
> Sent: Friday, March 11, 2022 9:26 AM
> To: Sajida Bhanu (Temp) (QUIC) <quic_c_sbhanu@xxxxxxxxxxx>
> Cc: krzk+dt@xxxxxxxxxx; agross@xxxxxxxxxx; robh+dt@xxxxxxxxxx; linux-arm-
> msm@xxxxxxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx; linux-
> kernel@xxxxxxxxxxxxxxx; Asutosh Das (QUIC) <quic_asutoshd@xxxxxxxxxxx>;
> Ram Prakash Gupta (QUIC) <quic_rampraka@xxxxxxxxxxx>; Pradeep
> Pragallapati (QUIC) <quic_pragalla@xxxxxxxxxxx>; Sarthak Garg (QUIC)
> <quic_sartgarg@xxxxxxxxxxx>; Nitin Rawat (QUIC)
> <quic_nitirawa@xxxxxxxxxxx>; Sayali Lokhande (QUIC)
> <quic_sayalil@xxxxxxxxxxx>
> Subject: Re: [PATCH V2] arm64: dts: qcom: sc7280: Enable gcc HW reset
>
> On Thu 10 Mar 06:45 PST 2022, Shaik Sajida Bhanu wrote:
>
> Without looking at what Krzysztof suggested, I think $subject should reflect
> the fact that it's the reset of the two SDCC controllers that you're adding.
>
> Something like "arm64: dts:qcom: Add resets for SDCC controllers" would
> allow me to grasp the full purpose of the patch by only reading the subject.
Ok Sure
>
> > Enable gcc HW reset for eMMC and SD card.
> >
> > Signed-off-by: Shaik Sajida Bhanu <quic_c_sbhanu@xxxxxxxxxxx>
> > ---
> >
> > Changes since V1:
> > - Updated commit message, subject and comments in dtsi file as
> > suggested by Krzysztof Kozlowski.
> > ---
> > arch/arm64/boot/dts/qcom/sc7280.dtsi | 6 ++++++
> > 1 file changed, 6 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> > b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> > index c07765d..721abf5 100644
> > --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> > +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> > @@ -881,6 +881,9 @@
> > mmc-hs400-1_8v;
> > mmc-hs400-enhanced-strobe;
> >
> > + /* Add gcc hw reset dt entry for eMMC */
>
> When you read this comment 2 weeks from now it won't add any value.
Ok will update the comment.
>
> > + resets = <&gcc GCC_SDCC1_BCR>;
> > + reset-names = "core_reset";
>
> Doesn't seem that this binding has been converted to YAML, but the .txt
> binding doesn't mention "resets" and I don't see a reason for having a reset-
> names for a single reset.
>
Thanks for the pointing, I will add resets entry in dt-bindings in next patch version.
Just followed existing node formats:
Ex:
resets = <&gcc GCC_PCIE_1_BCR>;
reset-names = "pci";
> And please keep the empty line before the opp-table.
Sure
>
> Regards,
> Bjorn
>
> > sdhc1_opp_table: opp-table {
> > compatible = "operating-points-v2";
> >
> > @@ -2686,6 +2689,9 @@
> >
> > qcom,dll-config = <0x0007642c>;
> >
> > + /* Add gcc hw reset dt entry for SD card */
> > + resets = <&gcc GCC_SDCC2_BCR>;
> > + reset-names = "core_reset";
> > sdhc2_opp_table: opp-table {
> > compatible = "operating-points-v2";
> >
> > --
> > QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a
> > member of Code Aurora Forum, hosted by The Linux Foundation
> >
