On Wed, 25 Mar 2020 at 10:03, Stephen Boyd <sboyd@xxxxxxxxxx> wrote:
>
> Quoting Chunyan Zhang (2020-03-22 04:00:39)
> > Hi Stephen,
> >
> > On Sat, 21 Mar 2020 at 09:12, Stephen Boyd <sboyd@xxxxxxxxxx> wrote:
> > >
> > > Quoting Chunyan Zhang (2020-03-03 23:27:26)
> > > > From: Chunyan Zhang <chunyan.zhang@xxxxxxxxxx>
> > > >
> > > > add a new bindings to describe sc9863a clock compatible string.
> > > >
> > > > Signed-off-by: Chunyan Zhang <chunyan.zhang@xxxxxxxxxx>
> > > [...]
> > > > +examples:
> > > > + - |
> > > > + ap_clk: clock-controller@21500000 {
> > > > + compatible = "sprd,sc9863a-ap-clk";
> > > > + reg = <0 0x21500000 0 0x1000>;
> > > > + clocks = <&ext_26m>, <&ext_32k>;
> > > > + clock-names = "ext-26m", "ext-32k";
> > > > + #clock-cells = <1>;
> > > > + };
> > > > +
> > > > + - |
> > > > + soc {
> > > > + #address-cells = <2>;
> > > > + #size-cells = <2>;
> > > > +
> > > > + ap_ahb_regs: syscon@20e00000 {
> > > > + compatible = "sprd,sc9863a-glbregs", "syscon", "simple-mfd";
> > > > + reg = <0 0x20e00000 0 0x4000>;
> > > > + #address-cells = <1>;
> > > > + #size-cells = <1>;
> > > > + ranges = <0 0 0x20e00000 0x4000>;
> > > > +
> > > > + apahb_gate: apahb-gate@0 {
> > >
> > > Why do we need a node per "clk type" in the simple-mfd syscon? Can't we
> > > register clks from the driver that matches the parent node and have that
> > > driver know what sorts of clks are where? Sorry I haven't read the rest
> > > of the patch series and I'm not aware if this came up before. If so,
> > > please put details about this in the commit text.
> >
> > Please see the change logs after v2 in cover-letter.
> >
> > Rob suggested us to put some clocks under syscon nodes, since these
> > clocks have the same
> > physical address base with the syscon;
>
> Ok. I'll apply the series to clk-next then.
Thank you.
Chunyan
