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[6/7] MIPS: Loongson64: DTS: Add RTC support to Loongson-2K

Message ID 255ac36eed438ca8839a6fb2f4e1a5e8922a4bba.1662190009.git.zhoubinbin@loongson.cn
State New
Headers show
Series rtc: ls2x: Add support for the Loongson-2K/LS7A RTC | expand

Commit Message

Binbin Zhou Sept. 3, 2022, 9:35 a.m. UTC 
From: WANG Xuerui <git@xen0n.name>

The Loongson-2K RTC module is now supported, enable it.

The MMIO address is unclear from the Loongson 2K1000 user manual, I took
it from Loongson's out-of-tree fork of Linux 4.19.

Signed-off-by: WANG Xuerui <git@xen0n.name>
Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
Cc: Jiaxun Yang <jiaxun.yang@flygoat.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: Qing Zhang <zhangqing@loongson.cn>
Cc: Tiezhu Yang <yangtiezhu@loongson.cn>
Cc: zhaoxiao <zhaoxiao@uniontech.com>
Cc: devicetree@vger.kernel.org
Cc: linux-mips@vger.kernel.org
---
 arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
index 8143a61111e3..811a5ab753a2 100644
--- a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
+++ b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
@@ -57,6 +57,11 @@  pm: reset-controller@1fe07000 {
 			reg = <0 0x1fe07000 0 0x422>;
 		};
 
+		rtc0: rtc@1fe07800 {
+			compatible = "loongson,ls2x-rtc";
+			reg = <0 0x1fe07800 0 0x78>;
+		};
+
 		liointc0: interrupt-controller@1fe11400 {
 			compatible = "loongson,liointc-2.0";
 			reg = <0 0x1fe11400 0 0x40>,