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Date: Tue, 26 Dec 2023 18:04:31 +0800
From: Jingbao Qiu <qiujingbao.dlmu@...il.com>
To: a.zummo@...ertech.it,
alexandre.belloni@...tlin.com,
robh+dt@...nel.org,
krzysztof.kozlowski+dt@...aro.org,
conor@...nel.org,
conor+dt@...nel.org,
chao.wei@...hgo.com,
unicorn_wang@...look.com,
paul.walmsley@...ive.com,
palmer@...belt.com,
aou@...s.berkeley.edu
Cc: linux-rtc@...r.kernel.org,
devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
dlan@...too.org,
inochiama@...look.com,
Jingbao Qiu <qiujingbao.dlmu@...il.com>
Subject: [PATCH v3 4/4] riscv: dts: sophgo: add rtc dt node for CV1800
Add the rtc device tree node to cv1800 SoC.
Signed-off-by: Jingbao Qiu <qiujingbao.dlmu@...il.com>
---
arch/riscv/boot/dts/sophgo/cv1800b.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
index df40e87ee063..da9c42ef6fd4 100644
--- a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
@@ -114,6 +114,17 @@ plic: interrupt-controller@...00000 {
riscv,ndev = <101>;
};
+ syscon@...5000 {
+ compatible = "sophgo,cv1800b-subsys", "syscon", "simple-mfd";
+ reg = <0x05025000 0x2000>;
+
+ rtc {
+ compatible = "sophgo,cv1800b-rtc";
+ interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk CLK_RTC_25M>;
+ };
+ };
+
clint: timer@...00000 {
compatible = "sophgo,cv1800b-clint", "thead,c900-clint";
reg = <0x74000000 0x10000>;
--
2.25.1
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