linux-kernel - [PATCH v3 4/4] riscv: dts: add resets property for uart node

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Message-Id: <807f75e433a0f900da40ebb6a448349c98580072.1706577450.git.unicorn_wang@outlook.com>
Date: Tue, 30 Jan 2024 09:50:51 +0800
From: Chen Wang <unicornxw@...il.com>
To: aou@...s.berkeley.edu,
	chao.wei@...hgo.com,
	conor@...nel.org,
	krzysztof.kozlowski+dt@...aro.org,
	palmer@...belt.com,
	paul.walmsley@...ive.com,
	p.zabel@...gutronix.de,
	robh+dt@...nel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-riscv@...ts.infradead.org,
	haijiao.liu@...hgo.com,
	xiaoguang.xing@...hgo.com,
	guoren@...nel.org,
	jszhang@...nel.org,
	inochiama@...look.com
Cc: Chen Wang <unicorn_wang@...look.com>
Subject: [PATCH v3 4/4] riscv: dts: add resets property for uart node

From: Chen Wang <unicorn_wang@...look.com>

Add resets property for uart0 for completeness, although it is
deasserted by default.

Signed-off-by: Chen Wang <unicorn_wang@...look.com>
---
 arch/riscv/boot/dts/sophgo/sg2042.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/riscv/boot/dts/sophgo/sg2042.dtsi b/arch/riscv/boot/dts/sophgo/sg2042.dtsi
index eeb341e16bfd..81fda312f988 100644
--- a/arch/riscv/boot/dts/sophgo/sg2042.dtsi
+++ b/arch/riscv/boot/dts/sophgo/sg2042.dtsi
@@ -343,6 +343,7 @@ uart0: serial@...0000000 {
 			clock-frequency = <500000000>;
 			reg-shift = <2>;
 			reg-io-width = <4>;
+			resets = <&rstgen RST_UART0>;
 			status = "disabled";
 		};
 	};
-- 
2.25.1