Re: [PATCH v3 02/14] serdev: Add an API to find the serdev controller associated with the devicetree node
From: Bartosz Golaszewski <brgl@kernel.org>
Date: 2026-01-12 10:59:59
Also in:
linux-acpi, linux-arm-msm, linux-devicetree, linux-kbuild, linux-pci, linux-pm, linux-serial, lkml, platform-driver-x86
On Mon, 12 Jan 2026 08:55:21 +0100, Manivannan Sadhasivam [off-list ref] said:
On Mon, Jan 12, 2026 at 09:50:33AM +0200, Andy Shevchenko wrote:quoted
On Sat, Jan 10, 2026 at 12:26:20PM +0530, Manivannan Sadhasivam via B4 Relay wrote:quoted
Add of_find_serdev_controller_by_node() API to find the serdev controller device associated with the devicetree node.Why OF-centric code? No, please do it fwnode-based.No issues for me. But the existing APIs in serdev are OF based. If uniformity is not needed, I can change it to a fwnode based API.
Using fwnodes here shouldn't be an issue, even though serdev core assigns dev->of_node, it will be converted to dev->fwnode when the device is registered. Bart