Re: [PATCH v3 5/5] arm64: dts: qcom: sc7180: Update QUSB2 V2 Phy tuning params for SC7180

[Matthias Kaehlcke]

On Fri, Jan 10, 2020 at 05:48:19PM +0530, Sandeep Maheswaram wrote:
> Overriding the QUSB2 V2 Phy tuning parameters for SC7180 SOC.

This patch doesn't set the PHY tuning parameters for the SC7180
SoC, but for the IDP board, which is based on the SC7180. Please
reflect this in the commit message (including subject) to avoid
confusion.

> Signed-off-by: Sandeep Maheswaram <sanm@xxxxxxxxxxxxxx>
> ---
>  arch/arm64/boot/dts/qcom/sc7180-idp.dts | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
> index 388f50a..826cf02 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts
> +++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
> @@ -276,9 +276,11 @@
>  	vdda-pll-supply = <&vreg_l11a_1p8>;
>  	vdda-phy-dpdm-supply = <&vreg_l17a_3p0>;
>  	qcom,imp-res-offset-value = <8>;
> -	qcom,hstx-trim-value = <QUSB2_V2_HSTX_TRIM_21_6_MA>;
> -	qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_5_PERCENT>;
> +	qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_15_PERCENT>;
>  	qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
> +	qcom,bias-ctrl-value = <0x22>;
> +	qcom,charge-ctrl-value = <3>;
> +	qcom,hsdisc-trim-value = <0>;
>  };
>  
>  &usb_1_qmpphy {
> -- 
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