MIPS: Loongson64: DTS: Add RTC support to LS7A PCH

The RTC 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>

diff --git a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
index 2f45fce..7c69e82 100644 (file)
--- a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
+++ b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
@@ -19,6 +19,13 @@
                        #interrupt-cells = <2>;
                };
 
+               rtc0: rtc@100d0100 {
+                       compatible = "loongson,ls7a-rtc";
+                       reg = <0 0x100d0100 0 0x78>;
+                       interrupt-parent = <&pic>;
+                       interrupts = <52 IRQ_TYPE_LEVEL_HIGH>;
+               };
+
                ls7a_uart0: serial@10080000 {
                        compatible = "ns16550a";
                        reg = <0 0x10080000 0 0x100>;