On Mon, 20 Dec 2021 12:06:16 +0100, Sascha Hauer wrote:

"vpll" is a misnomer. A clock input to a device should be named after
the usage in the device, not after the clock that drives it. On the
rk3568 the same clock is driven by the HPLL.
To fix that, this patch renames the vpll clock to ref clock.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 .../bindings/display/rockchip/rockchip,dw-hdmi.yaml        | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
on your patch (DT_CHECKER_FLAGS is new in v5.13):

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml: properties:clock-names:items: 'oneOf' conditional failed, one must be fixed:
	[{}, {}, {'enum': ['cec', 'grf', 'ref']}, {'enum': ['grf', 'ref']}, {'const': ['ref']}] is not of type 'object'
	['ref'] is not of type 'string'
	from schema $id: http://devicetree.org/meta-schemas/string-array.yaml#
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml: ignoring, error in schema: properties: clock-names: items
warning: no schema found in file: ./Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.example.dt.yaml:0:0: /example-0/hdmi@ff980000: failed to match any schema with compatible: ['rockchip,rk3288-dw-hdmi']

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/patch/1570972

This check can fail if there are any dependencies. The base for a patch
series is generally the most recent rc1.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit.