| Message ID | 20220321153855.12082-16-ansuelsmth@gmail.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Modernize rest of the krait drivers | expand |
On Mon, Mar 21, 2022 at 04:50:59PM -0500, Rob Herring wrote: > On Mon, Mar 21, 2022 at 04:38:52PM +0100, Ansuel Smith wrote: > > Krait-cc qcom driver provide also L2 clocks and require the acpu_l2_aux > > and the hfpll_l2 clock to be provided. Add these missing clocks to the > > Documentation. The driver keep support for both old and this new > > implementation and should prevent any regression by this fixup. > > Depends on what the old driver looks for. > The old driver used parent_names with the same name declared now in the Documentation. > > Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> > > Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> > > --- > > .../devicetree/bindings/clock/qcom,krait-cc.yaml | 12 ++++++++---- > > 1 file changed, 8 insertions(+), 4 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/clock/qcom,krait-cc.yaml b/Documentation/devicetree/bindings/clock/qcom,krait-cc.yaml > > index e879bfbe67ac..f89b70ab01ae 100644 > > --- a/Documentation/devicetree/bindings/clock/qcom,krait-cc.yaml > > +++ b/Documentation/devicetree/bindings/clock/qcom,krait-cc.yaml > > @@ -23,16 +23,20 @@ properties: > > items: > > - description: phandle to hfpll for CPU0 mux > > - description: phandle to hfpll for CPU1 mux > > + - description: phandle to hfpll for L2 mux > > - description: phandle to CPU0 aux clock > > - description: phandle to CPU1 aux clock > > + - description: phandle to L2 aux clock > > - description: phandle to QSB fixed clk > > Clock indices should not change. New clocks go on the end of the list. > Sad but will change if necessary. > > > > clock-names: > > items: > > - const: hfpll0 > > - const: hfpll1 > > + - const: hfpll_l2 > > - const: acpu0_aux > > - const: acpu1_aux > > + - const: acpu_l2_aux > > - const: qsb > > > > '#clock-cells': > > @@ -50,10 +54,10 @@ examples: > > - | > > clock-controller { > > compatible = "qcom,krait-cc-v1"; > > - clocks = <&hfpll0>, <&hfpll1>, > > - <&acpu0_aux>, <&acpu1_aux>, <&qsb>; > > - clock-names = "hfpll0", "hfpll1", > > - "acpu0_aux", "acpu1_aux", "qsb"; > > + clocks = <&hfpll0>, <&hfpll1>, <&hfpll_l2>, > > + <&acpu0_aux>, <&acpu1_aux>, <&acpu_l2_aux>, <&qsb>; > > + clock-names = "hfpll0", "hfpll1", "hfpll_l2", > > + "acpu0_aux", "acpu1_aux", "acpu_l2_aux", "qsb"; > > #clock-cells = <1>; > > }; > > ... > > -- > > 2.34.1 > > > >
On Mon, Mar 21, 2022 at 04:38:52PM +0100, Ansuel Smith wrote: > Krait-cc qcom driver provide also L2 clocks and require the acpu_l2_aux > and the hfpll_l2 clock to be provided. Add these missing clocks to the > Documentation. The driver keep support for both old and this new > implementation and should prevent any regression by this fixup. Depends on what the old driver looks for. > Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> > Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> > --- > .../devicetree/bindings/clock/qcom,krait-cc.yaml | 12 ++++++++---- > 1 file changed, 8 insertions(+), 4 deletions(-) > > diff --git a/Documentation/devicetree/bindings/clock/qcom,krait-cc.yaml b/Documentation/devicetree/bindings/clock/qcom,krait-cc.yaml > index e879bfbe67ac..f89b70ab01ae 100644 > --- a/Documentation/devicetree/bindings/clock/qcom,krait-cc.yaml > +++ b/Documentation/devicetree/bindings/clock/qcom,krait-cc.yaml > @@ -23,16 +23,20 @@ properties: > items: > - description: phandle to hfpll for CPU0 mux > - description: phandle to hfpll for CPU1 mux > + - description: phandle to hfpll for L2 mux > - description: phandle to CPU0 aux clock > - description: phandle to CPU1 aux clock > + - description: phandle to L2 aux clock > - description: phandle to QSB fixed clk Clock indices should not change. New clocks go on the end of the list. > > clock-names: > items: > - const: hfpll0 > - const: hfpll1 > + - const: hfpll_l2 > - const: acpu0_aux > - const: acpu1_aux > + - const: acpu_l2_aux > - const: qsb > > '#clock-cells': > @@ -50,10 +54,10 @@ examples: > - | > clock-controller { > compatible = "qcom,krait-cc-v1"; > - clocks = <&hfpll0>, <&hfpll1>, > - <&acpu0_aux>, <&acpu1_aux>, <&qsb>; > - clock-names = "hfpll0", "hfpll1", > - "acpu0_aux", "acpu1_aux", "qsb"; > + clocks = <&hfpll0>, <&hfpll1>, <&hfpll_l2>, > + <&acpu0_aux>, <&acpu1_aux>, <&acpu_l2_aux>, <&qsb>; > + clock-names = "hfpll0", "hfpll1", "hfpll_l2", > + "acpu0_aux", "acpu1_aux", "acpu_l2_aux", "qsb"; > #clock-cells = <1>; > }; > ... > -- > 2.34.1 > >
diff --git a/Documentation/devicetree/bindings/clock/qcom,krait-cc.yaml b/Documentation/devicetree/bindings/clock/qcom,krait-cc.yaml index e879bfbe67ac..f89b70ab01ae 100644 --- a/Documentation/devicetree/bindings/clock/qcom,krait-cc.yaml +++ b/Documentation/devicetree/bindings/clock/qcom,krait-cc.yaml @@ -23,16 +23,20 @@ properties: items: - description: phandle to hfpll for CPU0 mux - description: phandle to hfpll for CPU1 mux + - description: phandle to hfpll for L2 mux - description: phandle to CPU0 aux clock - description: phandle to CPU1 aux clock + - description: phandle to L2 aux clock - description: phandle to QSB fixed clk clock-names: items: - const: hfpll0 - const: hfpll1 + - const: hfpll_l2 - const: acpu0_aux - const: acpu1_aux + - const: acpu_l2_aux - const: qsb '#clock-cells': @@ -50,10 +54,10 @@ examples: - | clock-controller { compatible = "qcom,krait-cc-v1"; - clocks = <&hfpll0>, <&hfpll1>, - <&acpu0_aux>, <&acpu1_aux>, <&qsb>; - clock-names = "hfpll0", "hfpll1", - "acpu0_aux", "acpu1_aux", "qsb"; + clocks = <&hfpll0>, <&hfpll1>, <&hfpll_l2>, + <&acpu0_aux>, <&acpu1_aux>, <&acpu_l2_aux>, <&qsb>; + clock-names = "hfpll0", "hfpll1", "hfpll_l2", + "acpu0_aux", "acpu1_aux", "acpu_l2_aux", "qsb"; #clock-cells = <1>; }; ...