Hi Conor, On Wed, Nov 27, 2024 at 03:50:30PM +0100, Conor Dooley wrote: > On Wed, Nov 27, 2024 at 02:40:47PM +0100, Sean Nyekjaer wrote: > > tcan4x5x requires an external clock called cclk, add it here. > > That's not what this patch is doing, the clock input is already there, > so I don't know what this patch actually accomplishes? clock-names isn't > a required property, so you can't even use it in a driver. > Thanks for asking the right questions :) I know the clock input is there, but it looks (to me) like the driver looks for the specific clock called cclk: https://elixir.bootlin.com/linux/v6.12/source/drivers/net/can/m_can/m_can.c#L2299 https://elixir.bootlin.com/linux/v6.12/source/drivers/net/can/m_can/tcan4x5x-core.c#L396 Br, /Sean