linux-kernel - Re: [PATCH v2 4/4] phy: qualcomm: phy-qcom-eusb2-repeater: Add support for PMIV0104

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Message-ID: <82482857-2bdd-4739-9c27-ec3143c68a09@oss.qualcomm.com>
Date: Fri, 11 Jul 2025 14:27:11 +0200
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Luca Weiss <luca.weiss@...rphone.com>, Vinod Koul <vkoul@...nel.org>,
        Kishon Vijay Abraham I <kishon@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>, Abel Vesa <abel.vesa@...aro.org>
Cc: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Neil Armstrong <neil.armstrong@...aro.org>
Subject: Re: [PATCH v2 4/4] phy: qualcomm: phy-qcom-eusb2-repeater: Add
 support for PMIV0104

On 7/9/25 4:55 PM, Luca Weiss wrote:
> Add support for the eUSB2 repeater found on the PMIV0104. There is no
> default init table for this PMIC, just the board-specific tuning
> parameters are used on top of the default tuning values.
> 
> Reviewed-by: Abel Vesa <abel.vesa@...aro.org>
> Reviewed-by: Neil Armstrong <neil.armstrong@...aro.org>
> Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
> ---
>  drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 
> diff --git a/drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c b/drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c
> index 61594739e5b12706775622e1f76af6ad5d2d29bf..3d4cdc4c18becd8efd5015e698b836ad4d7cf18c 100644
> --- a/drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c
> +++ b/drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c
> @@ -82,6 +82,14 @@ static const struct eusb2_repeater_cfg pm8550b_eusb2_cfg = {
>  	.num_vregs	= ARRAY_SIZE(pm8550b_vreg_l),
>  };
>  
> +static const struct eusb2_repeater_cfg pmiv0104_eusb2_cfg = {
> +	/* No PMIC-specific init sequence, only board level tuning via DT */
> +	.init_tbl	= (struct eusb2_repeater_init_tbl_reg[]) {},
> +	.init_tbl_num	= 0,

NULL / omitted fields would be fine too fwiw

Konrad