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

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Date:   Mon, 13 Feb 2023 15:40:41 +0100
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Luca Weiss <luca.weiss@...rphone.com>,
        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 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?

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";
>  };
>