linux-kernel - Re: [PATCH 2/2] arm64: dts: qcom: sm7225-fairphone-fp4: enable remaining i2c busses

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Mon, 13 Feb 2023 15:43:15 +0100
From:   "Luca Weiss" <luca.weiss@...rphone.com>
To:     "Konrad Dybcio" <konrad.dybcio@...aro.org>,
        "Andy Gross" <agross@...nel.org>,
        "Bjorn Andersson" <andersson@...nel.org>,
        "Rob Herring" <robh+dt@...nel.org>,
        "Krzysztof Kozlowski" <krzysztof.kozlowski+dt@...aro.org>
Cc:     <~postmarketos/upstreaming@...ts.sr.ht>,
        <phone-devel@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/2] arm64: dts: qcom: sm7225-fairphone-fp4: enable
 remaining i2c busses

On Mon Feb 13, 2023 at 3:40 PM CET, Konrad Dybcio wrote:
>
>
> On 13.02.2023 14:26, Luca Weiss wrote:
> > Enable all i2c busses where something is connected on this phone. Add
> > comments as placeholders for which components are still missing.
> > 
> > Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
> > ---
> Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
>
> Any reason you've not enabled GPI DMA yet?

Good call, I enabled it in a different commit that isn't meant for
upstream, thought it was already enabled in mainline.

Will send a v2 with this added:

+&gpi_dma0 {
+	status = "okay";
+};
+
+&gpi_dma1 {
+	status = "okay";
+};

>
> Konrad
> >  arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts | 25 +++++++++++++++++++++++
> >  1 file changed, 25 insertions(+)
> > 
> > diff --git a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
> > index 86114dd2c0c4..d0f08b42592f 100644
> > --- a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
> > +++ b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts
> > @@ -359,10 +359,31 @@ &cdsp {
> >  	status = "okay";
> >  };
> >  
> > +&i2c0 {
> > +	clock-frequency = <400000>;
> > +	status = "okay";
> > +
> > +	/* ST21NFCD NFC @ 8 */
> > +	/* VL53L3 ToF @ 29 */
> > +	/* AW88264A amplifier @ 34 */
> > +	/* AW88264A amplifier @ 35 */
> > +};
> > +
> > +&i2c8 {
> > +	clock-frequency = <400000>;
> > +	status = "okay";
> > +
> > +	/* HX83112A touchscreen @ 48 */
> > +};
> > +
> >  &i2c10 {
> >  	clock-frequency = <400000>;
> >  	status = "okay";
> >  
> > +	/* PM8008 PMIC @ 8 and 9 */
> > +	/* PX8618 @ 26 */
> > +	/* SMB1395 PMIC @ 34 */
> > +
> >  	haptics@5a {
> >  		compatible = "awinic,aw8695";
> >  		reg = <0x5a>;
> > @@ -495,6 +516,10 @@ adc-chan@644 {
> >  	};
> >  };
> >  
> > +&qupv3_id_0 {
> > +	status = "okay";
> > +};
> > +
> >  &qupv3_id_1 {
> >  	status = "okay";
> >  };
> >