diff mbox series

[09/18] ARM: dts: r8a7742: Add IRQC support

Message ID 1588197415-13747-10-git-send-email-prabhakar.mahadev-lad.rj@bp.renesas.com
State New
Headers show
Series Add R8A7742/RZG1H board support | expand

Commit Message

Lad Prabhakar April 29, 2020, 9:56 p.m. UTC 
Describe the IRQC interrupt controller in the r8a7742 device tree.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
---
 arch/arm/boot/dts/r8a7742.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

Comments

Geert Uytterhoeven April 30, 2020, 1:54 p.m. UTC | #1 
On Wed, Apr 29, 2020 at 11:58 PM Lad Prabhakar
<prabhakar.mahadev-lad.rj@bp.renesas.com> wrote:
> Describe the IRQC interrupt controller in the r8a7742 device tree.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert
Marc Zyngier April 30, 2020, 2:01 p.m. UTC | #2 
On 2020-04-30 14:54, Geert Uytterhoeven wrote:
> On Wed, Apr 29, 2020 at 11:58 PM Lad Prabhakar
> <prabhakar.mahadev-lad.rj@bp.renesas.com> wrote:
>> Describe the IRQC interrupt controller in the r8a7742 device tree.
>> 
>> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
>> Reviewed-by: Marian-Cristian Rotariu 
>> <marian-cristian.rotariu.rb@bp.renesas.com>
> 
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Can I safely assume that the irqchip DT updates will be routed via
the arm-soc tree? If so, feel free to add my

Acked-by: Marc Zyngier <maz@kernel.org>

to these patches.

Thanks,

         M.
Geert Uytterhoeven April 30, 2020, 2:04 p.m. UTC | #3 
Hi Marc,

On Thu, Apr 30, 2020 at 4:01 PM Marc Zyngier <maz@kernel.org> wrote:
> On 2020-04-30 14:54, Geert Uytterhoeven wrote:
> > On Wed, Apr 29, 2020 at 11:58 PM Lad Prabhakar
> > <prabhakar.mahadev-lad.rj@bp.renesas.com> wrote:
> >> Describe the IRQC interrupt controller in the r8a7742 device tree.
> >>
> >> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
> >> Reviewed-by: Marian-Cristian Rotariu
> >> <marian-cristian.rotariu.rb@bp.renesas.com>
> >
> > Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
>
> Can I safely assume that the irqchip DT updates will be routed via
> the arm-soc tree? If so, feel free to add my

Yes they will, eventually.

> Acked-by: Marc Zyngier <maz@kernel.org>
>
> to these patches.

Thanks!

Gr{oetje,eeting}s,

                        Geert
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/r8a7742.dtsi b/arch/arm/boot/dts/r8a7742.dtsi
index a2c858e..4c7baf2 100644
--- a/arch/arm/boot/dts/r8a7742.dtsi
+++ b/arch/arm/boot/dts/r8a7742.dtsi
@@ -337,6 +337,20 @@ 
 			#power-domain-cells = <1>;
 		};
 
+		irqc: interrupt-controller@e61c0000 {
+			compatible = "renesas,irqc-r8a7742", "renesas,irqc";
+			#interrupt-cells = <2>;
+			interrupt-controller;
+			reg = <0 0xe61c0000 0 0x200>;
+			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 407>;
+			power-domains = <&sysc R8A7742_PD_ALWAYS_ON>;
+			resets = <&cpg 407>;
+		};
+
 		icram0:	sram@e63a0000 {
 			compatible = "mmio-sram";
 			reg = <0 0xe63a0000 0 0x12000>;