[PATCH v2 05/11] phy: qcom-qmp-pcie: move power-down update

[Dmitry Baryshkov]

On 29/09/2022 12:29, Johan Hovold wrote:
> Move the power-down-control register update that powers on the PHY to
> the power-on handler so that it matches the power-off handler.
> 
> Note that the power-on handler is currently always called directly
> after init.
> 
> Signed-off-by: Johan Hovold <johan+linaro at kernel.org>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>

> ---
>   drivers/phy/qualcomm/phy-qcom-qmp-pcie.c | 7 +++----
>   1 file changed, 3 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
> index efffb77e8f45..db78d2d76c03 100644
> --- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
> +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c
> @@ -1862,7 +1862,6 @@ static int qmp_pcie_init(struct phy *phy)
>   	struct qmp_phy *qphy = phy_get_drvdata(phy);
>   	struct qcom_qmp *qmp = qphy->qmp;
>   	const struct qmp_phy_cfg *cfg = qphy->cfg;
> -	void __iomem *pcs = qphy->pcs;
>   	int ret;
>   
>   	/* turn on regulator supplies */
> @@ -1888,9 +1887,6 @@ static int qmp_pcie_init(struct phy *phy)
>   	if (ret)
>   		goto err_assert_reset;
>   
> -	qphy_setbits(pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL],
> -			cfg->pwrdn_ctrl);
> -
>   	return 0;
>   
>   err_assert_reset:
> @@ -1929,6 +1925,9 @@ static int qmp_pcie_power_on(struct phy *phy)
>   	unsigned int mask, val, ready;
>   	int ret;
>   
> +	qphy_setbits(pcs, cfg->regs[QPHY_PCS_POWER_DOWN_CONTROL],
> +			cfg->pwrdn_ctrl);
> +
>   	qmp_pcie_serdes_init(qphy);
>   
>   	ret = clk_prepare_enable(qphy->pipe_clk);

-- 
With best wishes
Dmitry