On 6/24/21 11:33 PM, Rob Herring wrote: > On Thu, Jun 17, 2021 at 09:09:06PM +0200, Daniel Mack wrote: >> CLK_IN is only used in dynamic mode and is hence optional. >> >> Re-order the clocks so REF_CLK is specified first. > > It's not a compatible change. You can't do that unless you can explain > why it doesn't matter. Hmm okay. And that rule also applies even if I patch all mainline users? Daniel > >> >> Signed-off-by: Daniel Mack <daniel@xxxxxxxxxx> >> --- >> .../devicetree/bindings/clock/cirrus,cs2000-cp.yaml | 11 ++++++----- >> 1 file changed, 6 insertions(+), 5 deletions(-) >> >> diff --git a/Documentation/devicetree/bindings/clock/cirrus,cs2000-cp.yaml b/Documentation/devicetree/bindings/clock/cirrus,cs2000-cp.yaml >> index 79b90500f6ac..68efed8e5033 100644 >> --- a/Documentation/devicetree/bindings/clock/cirrus,cs2000-cp.yaml >> +++ b/Documentation/devicetree/bindings/clock/cirrus,cs2000-cp.yaml >> @@ -22,14 +22,15 @@ properties: >> >> clocks: >> description: >> - Common clock binding for CLK_IN, XTI/REF_CLK >> - minItems: 2 >> + Common clock binding for XTI/REF_CLK, CLK_IN. >> + CLK_IN is optional and only used in dynamic mode. >> + minItems: 1 >> maxItems: 2 >> >> clock-names: >> items: >> - - const: clk_in >> - const: ref_clk >> + - const: clk_in >> >> '#clock-cells': >> const: 0 >> @@ -70,8 +71,8 @@ examples: >> #clock-cells = <0>; >> compatible = "cirrus,cs2000-cp"; >> reg = <0x4f>; >> - clocks = <&rcar_sound 0>, <&x12_clk>; >> - clock-names = "clk_in", "ref_clk"; >> + clocks = <&x12_clk>, <&rcar_sound 0>; >> + clock-names = "ref_clk", "clk_in"; >> cirrus,aux-output-source = <CS2000CP_AUX_OUTPUT_CLK_OUT>; >> }; >> }; >> -- >> 2.31.1 >> >>