Re: [PATCH v7 2/8] serdev: Add an API to find the serdev controller associated with the devicetree node

[Rob Herring]

On Thu, Mar 26, 2026 at 01:36:30PM +0530, Manivannan Sadhasivam via B4 Relay wrote:
> From: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxxxxxxxx>
> 
> Add of_find_serdev_controller_by_node() API to find the serdev controller
> device associated with the devicetree node.
> 
> Tested-by: Hans de Goede <johannes.goede@xxxxxxxxxxxxxxxx> # ThinkPad T14s gen6 (arm64)
> Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxxxxxxxx>
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxxxxxxxx>
> ---
>  drivers/tty/serdev/core.c | 19 +++++++++++++++++++
>  include/linux/serdev.h    |  9 +++++++++
>  2 files changed, 28 insertions(+)

Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>