linux-kernel - [PATCH 3/4] riscv: dts: sophgo: add reset dt node for cv1800b

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Date:   Mon, 13 Nov 2023 08:55:02 +0800
From:   Jisheng Zhang <jszhang@...nel.org>
To:     Philipp Zabel <p.zabel@...gutronix.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Chao Wei <chao.wei@...hgo.com>,
        Chen Wang <unicorn_wang@...look.com>
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-riscv@...ts.infradead.org
Subject: [PATCH 3/4] riscv: dts: sophgo: add reset dt node for cv1800b

Add the reset device tree node to cv1800b SoC.

Signed-off-by: Jisheng Zhang <jszhang@...nel.org>
---
 arch/riscv/boot/dts/sophgo/cv1800b.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
index df40e87ee063..4032419486be 100644
--- a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
@@ -54,6 +54,12 @@ soc {
 		dma-noncoherent;
 		ranges;
 
+		rst: reset-controller@...3000 {
+			compatible = "sophgo,cv1800b-reset";
+			reg = <0x03003000 0x1000>;
+			#reset-cells = <1>;
+		};
+
 		uart0: serial@...0000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0x04140000 0x100>;
-- 
2.42.0