* [PATCH] arm64: dts: renesas: r8a779g0: Add INTC-EX node
@ 2022-09-28 12:45 Geert Uytterhoeven
0 siblings, 0 replies; only message in thread
From: Geert Uytterhoeven @ 2022-09-28 12:45 UTC (permalink / raw)
To: Magnus Damm; +Cc: linux-renesas-soc, linux-arm-kernel, Geert Uytterhoeven
Add the device node for the Interrupt Controller for External Devices
(INTC-EX) on the Renesas R-Car V4H (R8A779G0) SoC, which serves external
IRQ pins IRQ[0-5].
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
Tested on the White Hawk development board using IRQ2[1].
To be queued in renesas-devel for v6.2.
[1] "arm64: dts: renesas: r8a779g0: whitehawk: Add overlay for IRQ2"
https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git/commit/?h=topic/renesas-overlays&id=4ccf4c30402d0876e44a741f368cbc067068e7f6
arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
index d31b1fb42fc67cf8..edabd1519ccc979d 100644
--- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
@@ -235,6 +235,22 @@ sysc: system-controller@e6180000 {
#power-domain-cells = <1>;
};
+ intc_ex: interrupt-controller@e61c0000 {
+ compatible = "renesas,intc-ex-r8a779g0", "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>,
+ <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 611>;
+ power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
+ resets = <&cpg 611>;
+ };
+
i2c0: i2c@e6500000 {
compatible = "renesas,i2c-r8a779g0",
"renesas,rcar-gen4-i2c";
--
2.25.1
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2022-09-28 12:45 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-09-28 12:45 [PATCH] arm64: dts: renesas: r8a779g0: Add INTC-EX node Geert Uytterhoeven
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).