linux-kernel - [PATCH v2 07/11] arm64: dts: renesas: r9a08g045: Add RTC node

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Message-Id: <20240716103025.1198495-8-claudiu.beznea.uj@bp.renesas.com>
Date: Tue, 16 Jul 2024 13:30:21 +0300
From: Claudiu <claudiu.beznea@...on.dev>
To: lee@...nel.org,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	alexandre.belloni@...tlin.com,
	geert+renesas@...der.be,
	magnus.damm@...il.com,
	mturquette@...libre.com,
	sboyd@...nel.org,
	p.zabel@...gutronix.de
Cc: devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-rtc@...r.kernel.org,
	linux-renesas-soc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-clk@...r.kernel.org,
	claudiu.beznea@...on.dev,
	Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
Subject: [PATCH v2 07/11] arm64: dts: renesas: r9a08g045: Add RTC node

From: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>

Add the DT node for the RTC IP available on the Renesas RZ/G3S SoC.

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@...renesas.com>
---

Changes in v2:
- updated compatibles

 arch/arm64/boot/dts/renesas/r9a08g045.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r9a08g045.dtsi b/arch/arm64/boot/dts/renesas/r9a08g045.dtsi
index 78b4e088a3a5..22008407848c 100644
--- a/arch/arm64/boot/dts/renesas/r9a08g045.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a08g045.dtsi
@@ -72,6 +72,18 @@ scif0: serial@...4b800 {
 			status = "disabled";
 		};
 
+		rtc: rtc@...4ec00 {
+			compatible = "renesas,r9a08g045-rtca3", "renesas,rz-rtca3";
+			reg = <0 0x1004ec00 0 0x400>;
+			interrupts = <GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "alarm", "period", "carry";
+			clocks = <&vbattclk>;
+			clock-names = "counter";
+			status = "disabled";
+		};
+
 		vbattb: vbattb@...5c000 {
 			compatible = "renesas,r9a08g045-vbattb";
 			reg = <0 0x1005c000 0 0x1000>;
-- 
2.39.2