22 Dec
2023
22 Dec
'23
4:08 p.m.
On 22/12/2023 16:01, Krzysztof Kozlowski wrote:
Add simple driver to control GPIO-based resets using the reset controller API for the cases when the GPIOs are shared and reset should be coordinated. The driver is expected to be used by reset core framework for ad-hoc reset controllers.
...
- priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
- if (!priv)
return -ENOMEM;- platform_set_drvdata(pdev, &priv->rc);
- device_set_node(dev, of_fwnode_handle(*platdata));
- /*
* Need to get non-exclusive because it is used in reset core as cookie* to find existing controllers. However the actual use is exclusive.*/
This comment is a left-over of my work-in-progress and it is not accurate anymore. Exclusive GPIOs are not used, which should make Bartosz happy!
I will remove it in v2.
Best regards, Krzysztof