On 11/3/2022 9:02 AM, Rafał Miłecki wrote:
On 3.11.2022 16:31, Florian Fainelli wrote:
On 11/3/2022 3:24 AM, Rafał Miłecki wrote:
From: Rafał Miłecki <rafal@xxxxxxxxxx>
String "nand" was never a valid interrupt name. It was never documented
and never used in Linux or U-Boot driver. It most likely comes from a
copy & paste mistake ("nand" is used in "reg-names").
The whole "interrupt-names" property is optional and can be skipped.
How about we just fix the binding document instead? Deciding the fate
of a property based upon client programs of the DTS using it is a weak
argument IMHO.
It's not a matter of client programs.
Binding clearly says that the first interrupt is "NAND CTLRDY interrupt".
Please check: Documentation/devicetree/bindings/mtd/brcm,brcmnand.yaml
The binding is trying to capture all of the existing conditions that are
present in Linux's tree but it is not actually specific enough for
instance flash_dma_done and flash_edu_done are mutually exclusive and
depend upon the controller's generation. Something that ought to be
fixed as a separate patch.
Other interrupts are described as well. It's just "interrupts-names" that
are optional.
How about we just rename the interrupt-names to "nand_ctlrdy" then, and
also drop the Fixes: tag because we are not fixing anything functional here.
--
Florian