Hi Geert,
On Monday 16 June 2014 18:19:02 Geert Uytterhoeven wrote:
> On Mon, Jun 16, 2014 at 4:22 PM, Laurent Pinchart wrote:
> >> diff --git a/arch/arm/boot/dts/r8a7779.dtsi
> >> b/arch/arm/boot/dts/r8a7779.dtsi index bf716ce..81714ce 100644
> >> --- a/arch/arm/boot/dts/r8a7779.dtsi
> >> +++ b/arch/arm/boot/dts/r8a7779.dtsi
> >> @@ -269,9 +269,10 @@
> >> tmu0: timer@ffd80000 {
> >> compatible = "renesas,tmu";
> >> reg = <0xffd80000 0x30>;
> >> - interrupts = <0 40 IRQ_TYPE_LEVEL_HIGH>,
> >> - <0 41 IRQ_TYPE_LEVEL_HIGH>,
> >> - <0 42 IRQ_TYPE_LEVEL_HIGH>;
> >> + interrupt-parent = <&gic>;
> >> + interrupts = <0 32 IRQ_TYPE_LEVEL_HIGH>,
> >> + <0 33 IRQ_TYPE_LEVEL_HIGH>,
> >> + <0 34 IRQ_TYPE_LEVEL_HIGH>;
> >>
> >> clocks = <&mstp0_clks R8A7779_CLK_TMU0>;
> >> clock-names = "fck";
> >>
> >> @@ -283,9 +284,10 @@
> >> tmu1: timer@ffd81000 {
> >> compatible = "renesas,tmu";
> >> reg = <0xffd81000 0x30>;
> >> - interrupts = <0 44 IRQ_TYPE_LEVEL_HIGH>,
> >> - <0 45 IRQ_TYPE_LEVEL_HIGH>,
> >> - <0 46 IRQ_TYPE_LEVEL_HIGH>;
> >> + interrupt-parent = <&gic>;
> >> + interrupts = <0 35 IRQ_TYPE_LEVEL_HIGH>,
> >> + <0 36 IRQ_TYPE_LEVEL_HIGH>,
> >> + <0 37 IRQ_TYPE_LEVEL_HIGH>;
> >
> > If I'm not mistaken the interrupts should be 36, 37 and 38.
>
> (diving into the documentation)
>
> Yes, probably 36, 37, and 38. I say "probably", as I find it non-trivial
> to convert from docs to DT.
>
> What happens with 35, which is "TMU21 (input capture)"?
> As DT describes the hardware, shouldn't it be mentioned here?
Input capture isn't supported by the TMU driver yet. I haven't checked how the
feature is implemented in the hardware, which is why I've left it out from the
DT bindings for now.
> >> clocks = <&mstp0_clks R8A7779_CLK_TMU1>;
> >> clock-names = "fck";
> >>
> >> @@ -296,10 +298,11 @@
> >>
> >> tmu2: timer@ffd82000 {
> >> compatible = "renesas,tmu";
> >> + interrupt-parent = <&gic>;
> >> reg = <0xffd82000 0x30>;
> >> - interrupts = <0 48 IRQ_TYPE_LEVEL_HIGH>,
> >> - <0 49 IRQ_TYPE_LEVEL_HIGH>,
> >> - <0 50 IRQ_TYPE_LEVEL_HIGH>;
> >> + interrupts = <0 38 IRQ_TYPE_LEVEL_HIGH>,
> >> + <0 39 IRQ_TYPE_LEVEL_HIGH>,
> >> + <0 40 IRQ_TYPE_LEVEL_HIGH>;
> >
> > And 40, 41 and 42 here.
>
> Likewise for "TMU51 (input capture)"?
>
> >> clocks = <&mstp0_clks R8A7779_CLK_TMU2>;
> >> clock-names = "fck";
--
Regards,
Laurent Pinchart
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