On 04-03-24, 16:35, Thomas Richard wrote:
> Add resume support.
> It has been tested on J7200 SR1.0 and SR2.0.
>
> Co-developed-by: Théo Lebrun <theo.lebrun@xxxxxxxxxxx>
> Signed-off-by: Théo Lebrun <theo.lebrun@xxxxxxxxxxx>
> Signed-off-by: Thomas Richard <thomas.richard@xxxxxxxxxxx>
> ---
> drivers/phy/ti/phy-j721e-wiz.c | 29 +++++++++++++++++++++++++++++
> 1 file changed, 29 insertions(+)
>
> diff --git a/drivers/phy/ti/phy-j721e-wiz.c b/drivers/phy/ti/phy-j721e-wiz.c
> index 0e3cb1ed5a52..b2320f2efb72 100644
> --- a/drivers/phy/ti/phy-j721e-wiz.c
> +++ b/drivers/phy/ti/phy-j721e-wiz.c
> @@ -1660,12 +1660,41 @@ static void wiz_remove(struct platform_device *pdev)
> pm_runtime_disable(dev);
> }
>
> +static int wiz_resume_noirq(struct device *dev)
I think this should be annotated with __maybe_unused
> +{
> + struct device_node *node = dev->of_node;
> + struct wiz *wiz = dev_get_drvdata(dev);
> + int ret;
> +
> + /* Enable supplemental Control override if available */
> + if (wiz->sup_legacy_clk_override)
> + regmap_field_write(wiz->sup_legacy_clk_override, 1);
> +
> + wiz_clock_init(wiz);
> +
> + ret = wiz_init(wiz);
> + if (ret) {
> + dev_err(dev, "WIZ initialization failed\n");
> + goto err_wiz_init;
> + }
> +
> + return 0;
> +
> +err_wiz_init:
> + wiz_clock_cleanup(wiz, node);
> +
> + return ret;
> +}
> +
> +static DEFINE_NOIRQ_DEV_PM_OPS(wiz_pm_ops, NULL, wiz_resume_noirq);
> +
> static struct platform_driver wiz_driver = {
> .probe = wiz_probe,
> .remove_new = wiz_remove,
> .driver = {
> .name = "wiz",
> .of_match_table = wiz_id_table,
> + .pm = pm_sleep_ptr(&wiz_pm_ops),
> },
> };
> module_platform_driver(wiz_driver);
>
> --
> 2.39.2
--
~Vinod
