From 351f1a6ec14b467bdd9bd1322b638d92c4e2f4e1 Mon Sep 17 00:00:00 2001
From: Binbin Zhou <zhoubinbin@loongson.cn>
Date: Fri, 2 Jun 2023 17:50:50 +0800
Subject: [PATCH] MIPS: Loongson64: DTS: Add RTC support to Loongson-2K1000

[ Upstream commit e47084e116fccaa43644360d7c0b997979abce3e ]

The module is now supported, enable it.

Acked-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Signed-off-by: WANG Xuerui <git@xen0n.name>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Stable-dep-of: dbb69b9d6234 ("MIPS: dts: loongson: Fix liointc IRQ polarity")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
index 9089d1e4f3fe..c0be84a6e81f 100644
--- a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
+++ b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
@@ -96,6 +96,13 @@
 						<0x00000000>; /* int3 */
 		};
 
+		rtc0: rtc@1fe07800 {
+			compatible = "loongson,ls2k1000-rtc";
+			reg = <0 0x1fe07800 0 0x78>;
+			interrupt-parent = <&liointc0>;
+			interrupts = <60 IRQ_TYPE_LEVEL_LOW>;
+		};
+
 		uart0: serial@1fe00000 {
 			compatible = "ns16550a";
 			reg = <0 0x1fe00000 0 0x8>;