[PATCH v4 2/9] reset: Add Raspberry Pi 4 firmware reset controller
andy.shevchenko at gmail.com
Mon Jun 22 10:42:12 EDT 2020
On Mon, Jun 22, 2020 at 5:26 PM Nicolas Saenz Julienne
<nsaenzjulienne at suse.de> wrote:
> Raspberry Pi 4's co-processor controls some of the board's HW
> initialization process, but it's up to Linux to trigger it when
> relevant. Introduce a reset controller capable of interfacing with
> RPi4's co-processor that models these firmware initialization routines as
> reset lines.
> + struct device_node *fw_node;
If you are going to use fwnode (as it should be), make sure the proper
data type is in use, i.e. struct fwnode_handle.
Otherwise, if you want to be OF centric (I discourage this, don't know
if RPi4 is ever going to run RHEL or other distros that require non-DT
firmwares), don't name fw_node. It's confusing.
With Best Regards,
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