On Fri, Jul 8, 2022 at 1:26 PM Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx> wrote: > > This reverts commit ebc4969ae125e65fdb563f66f4bfa7aec95f7eb4. That > commit was supposed to make the binding better reflect the MediaTek XHCI > hardware block by requiring all clocks to be present. But doing that > also causes too much noise in the devicetrees, since it requires > updating old MediaTek DTs to add clock handles for the fixed clocks, and > going forward every new clock added to the binding would require even > more updates. > > The commit also didn't update the example to match the changes, causing > additional warnings. > > Instead let's keep the clocks optional so that old devicetrees can keep > omitting the fixed clocks, and we'll just add the clocks as required on > new DTs. > > Signed-off-by: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx> > > --- > > Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) Acked-by: Rob Herring <robh@xxxxxxxxxx>