Re: [PATCH V3 robh dt/next] dt-bindings: mfd: add Broadcom CRU

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On 21.05.2021 09:12, Lee Jones wrote:
On Thu, 20 May 2021, Rob Herring wrote:

On Wed, May 19, 2021 at 1:40 PM Rafał Miłecki <zajec5@xxxxxxxxx> wrote:

From: Rafał Miłecki <rafal@xxxxxxxxxx>

CRU is a block used in e.g. Northstar devices. It can be seen in the
bcm5301x.dtsi and this binding documents its proper usage.

Signed-off-by: Rafał Miłecki <rafal@xxxxxxxxxx>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
---
Rob: would you take this patch through your dt/next?

I can't, I don't have the dependencies. It looks like 08e9fdfbb224 is
already upstream. For ac5f8197d15c, I could get a stable branch from
Linus, but I can't take some random github branch. Even if I got a
stable branch for that, that's a lot of extra work for me for 1 patch
compared to waiting til next cycle.

My suggestion is get a stable branch/tag from Linus, merge that into
the Broadcom branch and then apply this patch. Though really, Linus
needed to know the dependency when applying the patch if he doesn't
rebase his tree. (I realize the dependency probably happened because
of the review).


V2: Use complete binding & change additionalProperties to false
V3: Use clock-controller@ for clocks

NOTICE: this patch is based on top of the linux-next as it requires:
ac5f8197d15c ("dt-bindings: pinctrl: convert Broadcom Northstar to the json-schema")
08e9fdfbb224 ("dt-bindings: thermal: brcm,ns-thermal: Convert to the json-schema")
AND merged git@xxxxxxxxxx:Broadcom/stblinux.git devicetree/next as it requires:
8f711f68cffd ("dt-bindings: clock: brcm, iproc-clocks: convert to the json-schema")

This is reworked version of the
[PATCH robh next] dt-bindings: bus: add Broadcom CRU
https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20210309142241.16259-1-zajec5@xxxxxxxxx/
---
  .../devicetree/bindings/mfd/brcm,cru.yaml     | 86 +++++++++++++++++++
  1 file changed, 86 insertions(+)
  create mode 100644 Documentation/devicetree/bindings/mfd/brcm,cru.yaml

What's the dependency here?  It's a new file that doesn't reference anything.

Without dependencies it will cause warnings for those running "dt_binding_check".

I didn't find it critical so I thought Rob can take in on a promise of
what is queued for the next release. It appears Rob has more strict
rules so I'll just have to wait for stuff to land in Linus's tree :)



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