[PATCH 4/5] arm64: dts: renesas: r9a09g056: Add RTC node

Ovidiu Panait posted 5 patches 2 weeks, 1 day ago
[PATCH 4/5] arm64: dts: renesas: r9a09g056: Add RTC node
Posted by Ovidiu Panait 2 weeks, 1 day ago
Add RTC node to Renesas RZ/V2N ("R9A09G056") SoC DTSI.

Signed-off-by: Ovidiu Panait <ovidiu.panait.rb@renesas.com>
---
 arch/arm64/boot/dts/renesas/r9a09g056.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r9a09g056.dtsi b/arch/arm64/boot/dts/renesas/r9a09g056.dtsi
index 9fb15ca24984..494f0e5a83ab 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g056.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g056.dtsi
@@ -639,6 +639,21 @@ wdt3: watchdog@13000400 {
 			status = "disabled";
 		};
 
+		rtc: rtc@11c00800 {
+			compatible = "renesas,r9a09g056-rtca3", "renesas,rz-rtca3";
+			reg = <0 0x11c00800 0 0x400>;
+			interrupts = <GIC_SPI 524 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 525 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 526 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "alarm", "period", "carry";
+			clocks = <&cpg CPG_MOD 0x53>, <&rtxin_clk>;
+			clock-names = "bus", "counter";
+			power-domains = <&cpg>;
+			resets = <&cpg 0x79>, <&cpg 0x7a>;
+			reset-names = "rtc", "rtest";
+			status = "disabled";
+		};
+
 		scif: serial@11c01400 {
 			compatible = "renesas,scif-r9a09g056",
 				     "renesas,scif-r9a09g057";
-- 
2.51.0
Re: [PATCH 4/5] arm64: dts: renesas: r9a09g056: Add RTC node
Posted by Geert Uytterhoeven 2 weeks ago
On Sun, 25 Jan 2026 at 20:27, Ovidiu Panait
<ovidiu.panait.rb@renesas.com> wrote:
> Add RTC node to Renesas RZ/V2N ("R9A09G056") SoC DTSI.
>
> Signed-off-by: Ovidiu Panait <ovidiu.panait.rb@renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v6.21.

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