| Message ID | 1426696644-25636-1-git-send-email-geert+renesas@glider.be (mailing list archive) |
|---|---|
| State | Changes Requested |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
Hello. On 03/18/2015 07:37 PM, Geert Uytterhoeven wrote: > This clock is managed since commit 705bc96c2c15313c ("irqchip: > renesas-intc-irqpin: Add minimal runtime PM support"). > Also add an example while we're at. > Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> > --- > .../interrupt-controller/renesas,intc-irqpin.txt | 29 ++++++++++++++++++++++ > 1 file changed, 29 insertions(+) > diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt b/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt > index 4f7946ae8adcdc04..e7cfcec056159b93 100644 > --- a/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt > +++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt > @@ -25,3 +25,32 @@ Optional properties: > if different from the default 4 bits > - control-parent: disable and enable interrupts on the parent interrupt > controller, needed for some broken implementations > +- clocks: Must contain a reference to the functional clock. The property is > + mandatory if the hardware implements a controllable functional clock for > + the irqpin controller instance. > + > + > +Example > +------- > + > + irqpin1: irqpin@e6900004 { The node name should be "interrupt-controller@e6900004". > + compatible = "renesas,intc-irqpin-r8a7740", > + "renesas,intc-irqpin"; > + #interrupt-cells = <2>; > + interrupt-controller; > + reg = <0xe6900004 4>, > + <0xe6900014 4>, > + <0xe6900024 1>, > + <0xe6900044 1>, > + <0xe6900064 1>; > + interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH > + 0 149 IRQ_TYPE_LEVEL_HIGH > + 0 149 IRQ_TYPE_LEVEL_HIGH > + 0 149 IRQ_TYPE_LEVEL_HIGH > + 0 149 IRQ_TYPE_LEVEL_HIGH > + 0 149 IRQ_TYPE_LEVEL_HIGH > + 0 149 IRQ_TYPE_LEVEL_HIGH > + 0 149 IRQ_TYPE_LEVEL_HIGH>; Hm, 8 similar interrupts? > + clocks = <&mstp2_clks R8A7740_CLK_INTCA>; > + power-domains = <&pd_a4s>; > + }; WBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Sergei, On Wed, Mar 18, 2015 at 6:55 PM, Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> wrote: >> --- >> a/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt >> +++ >> b/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt >> +Example >> +------- >> + >> + irqpin1: irqpin@e6900004 { > > > The node name should be "interrupt-controller@e6900004". Will fix (also the dtsi). >> + compatible = "renesas,intc-irqpin-r8a7740", >> + "renesas,intc-irqpin"; >> + #interrupt-cells = <2>; >> + interrupt-controller; >> + reg = <0xe6900004 4>, >> + <0xe6900014 4>, >> + <0xe6900024 1>, >> + <0xe6900044 1>, >> + <0xe6900064 1>; >> + interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH >> + 0 149 IRQ_TYPE_LEVEL_HIGH >> + 0 149 IRQ_TYPE_LEVEL_HIGH >> + 0 149 IRQ_TYPE_LEVEL_HIGH >> + 0 149 IRQ_TYPE_LEVEL_HIGH >> + 0 149 IRQ_TYPE_LEVEL_HIGH >> + 0 149 IRQ_TYPE_LEVEL_HIGH >> + 0 149 IRQ_TYPE_LEVEL_HIGH>; > > Hm, 8 similar interrupts? Yes, all interrupts are wired to the same parent on r8a7740. However, the binding docs indeed don't mention that there should be one entry per interrupt handled by the module. I'll fix that, too. Thanks! Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt b/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt index 4f7946ae8adcdc04..e7cfcec056159b93 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,intc-irqpin.txt @@ -25,3 +25,32 @@ Optional properties: if different from the default 4 bits - control-parent: disable and enable interrupts on the parent interrupt controller, needed for some broken implementations +- clocks: Must contain a reference to the functional clock. The property is + mandatory if the hardware implements a controllable functional clock for + the irqpin controller instance. + + +Example +------- + + irqpin1: irqpin@e6900004 { + compatible = "renesas,intc-irqpin-r8a7740", + "renesas,intc-irqpin"; + #interrupt-cells = <2>; + interrupt-controller; + reg = <0xe6900004 4>, + <0xe6900014 4>, + <0xe6900024 1>, + <0xe6900044 1>, + <0xe6900064 1>; + interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH + 0 149 IRQ_TYPE_LEVEL_HIGH + 0 149 IRQ_TYPE_LEVEL_HIGH + 0 149 IRQ_TYPE_LEVEL_HIGH + 0 149 IRQ_TYPE_LEVEL_HIGH + 0 149 IRQ_TYPE_LEVEL_HIGH + 0 149 IRQ_TYPE_LEVEL_HIGH + 0 149 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp2_clks R8A7740_CLK_INTCA>; + power-domains = <&pd_a4s>; + };
This clock is managed since commit 705bc96c2c15313c ("irqchip: renesas-intc-irqpin: Add minimal runtime PM support"). Also add an example while we're at. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- .../interrupt-controller/renesas,intc-irqpin.txt | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+)