Re: [PATCH v2] phy: qualcomm: phy-qcom-eusb2-repeater: Fix SMB Power leakage issue

[Vinod Koul <vkoul@kernel.org>]

On 12-11-26, 14:07, Krishna Kurapati wrote:
> On Glymur, it is observed that although the exit call is done, there is a
> power leakage seen on SMB2370 charger (which embeds the eUSB2 module as
> well). As per recommendation of HW team, disable the repeater during the
> exit call to prevent this power leakage.
> 
> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
> Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
> Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
> ---
> Changes in v2:
> - Rebased on top of phy-next since [1] removes the base variable in rptr struct 
> - Kept the RB Tags intact since its a rebase
> 
> Link to v1:
> https://lore.kernel.org/all/20260917-smb-repeater-power-leakage-v1-1-6d7311c3c03e@oss.qualcomm.com/
> 
> Compile tested v2.
> 
> [1]: https://lore.kernel.org/all/20260721093626.96264-10-angelogioacchino.delregno@collabora.com/
> ---
>  drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c b/drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c
> index 89bc1c89fc85..607b5a5a1713 100644
> --- a/drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c
> +++ b/drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c
> @@ -227,7 +227,9 @@ static int eusb2_repeater_set_mode(struct phy *phy,
>  static int eusb2_repeater_exit(struct phy *phy)
>  {
>  	struct eusb2_repeater *rptr = phy_get_drvdata(phy);
> +	struct regmap *regmap = rptr->regmap;
>  
> +	regmap_write(regmap, EUSB2_EN_CTL1, 0);
>  	return regulator_bulk_disable(rptr->cfg->num_vregs, rptr->vregs);

This fails to build:

drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c: In function ‘eusb2_repeater_exit’:
drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c:231:24: error: ‘struct eusb2_repeater’ has no member named ‘base’

-- 
~Vinod