On 18/04/2022 21:12, Yassine Oudjana wrote: > > On Mon, Apr 18 2022 at 18:04:08 +0200, Krzysztof Kozlowski > <krzysztof.kozlowski@xxxxxxxxxx> wrote: >> On 16/04/2022 04:56, Yassine Oudjana wrote: >>> Add CBF clock and reg. >>> >>> Signed-off-by: Yassine Oudjana <y.oudjana@xxxxxxxxxxxxxx> >>> Acked-by: Rob Herring <robh@xxxxxxxxxx> >>> --- >>> .../devicetree/bindings/clock/qcom,msm8996-apcc.yaml | 10 >>> ++++++---- >>> 1 file changed, 6 insertions(+), 4 deletions(-) >>> >>> diff --git >>> a/Documentation/devicetree/bindings/clock/qcom,msm8996-apcc.yaml >>> b/Documentation/devicetree/bindings/clock/qcom,msm8996-apcc.yaml >>> index a20cb10636dd..325f8aef53b2 100644 >>> --- a/Documentation/devicetree/bindings/clock/qcom,msm8996-apcc.yaml >>> +++ b/Documentation/devicetree/bindings/clock/qcom,msm8996-apcc.yaml >>> @@ -10,8 +10,8 @@ maintainers: >>> - Loic Poulain <loic.poulain@xxxxxxxxxx> >>> >>> description: | >>> - Qualcomm CPU clock controller for MSM8996 CPUs, clock 0 is for >>> Power cluster >>> - and clock 1 is for Perf cluster. >>> + Qualcomm CPU clock controller for MSM8996 CPUs, clock 0 is for >>> Power cluster, >>> + clock 1 is for Perf cluster, and clock 2 is for Coherent bus >>> fabric (CBF). >>> >>> properties: >>> compatible: >>> @@ -19,7 +19,9 @@ properties: >>> - qcom,msm8996-apcc >>> >>> reg: >>> - maxItems: 1 >>> + items: >>> + - description: Cluster clock registers >>> + - description: CBF clock registers >> >> This breaks the ABI (which might be okay or might be not, but was not >> mentioned in the commit) and breaks existing DTSes. Please fix them >> before this patch. > > This is only documenting changes made in an earlier patch[1] this > series depends on, So this other patch breaks the ABI. Was it accepted? The patch you wrote here should go together with the clock change. > and the DTSes are fixed in another patch[2] that > is also listed as a dependency in the cover letter (both patches > aren't applied yet). Shouldn't the ABI changes should be mentioned in > those patches instead? They should be mentioned in the clock driver or here, because usually they come together. :) Best regards, Krzysztof