linux-kernel - [PATCH 1/1] riscv: dts: Correct the formatting issues about k230 dts

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Message-ID: <20251227092355.42825-1-jiayu.riscv@isrc.iscas.ac.cn>
Date: Sat, 27 Dec 2025 17:23:54 +0800
From: Jiayu Du <jiayu.riscv@...c.iscas.ac.cn>
To: conor@...nel.org
Cc: cyy@...self.name,
	kingxukai@...omail.com,
	jiayu.riscv@...c.iscas.ac.cn,
	linux-riscv@...ts.infradead.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/1] riscv: dts: Correct the formatting issues about k230 dts

Correct the errors in the spacing format, and move the aliases from
the SoC's dtsi to the board's dts, since it's more standard.

Signed-off-by: Jiayu Du <jiayu.riscv@...c.iscas.ac.cn>
---

This patch is based on this initial support for Canaan Kendryte K230
series v6[1], and it is used to fix the [PATCH v6 10/11] of that series.
Although the latest version is v8, this problem still persists.
And this patch hasn't been merged into Conor's branch yet.

[1]: https://lore.kernel.org/all/tencent_DF5D7CD182AFDA188E0FB80E314A21038D08@qq.com/

Thanks for your time and review.

 arch/riscv/boot/dts/canaan/k230-canmv.dts | 4 ++++
 arch/riscv/boot/dts/canaan/k230-evb.dts   | 4 ++++
 arch/riscv/boot/dts/canaan/k230.dtsi      | 6 +-----
 3 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/arch/riscv/boot/dts/canaan/k230-canmv.dts b/arch/riscv/boot/dts/canaan/k230-canmv.dts
index 9565915cea..593ca38e68 100644
--- a/arch/riscv/boot/dts/canaan/k230-canmv.dts
+++ b/arch/riscv/boot/dts/canaan/k230-canmv.dts
@@ -9,6 +9,10 @@ / {
 	model = "Canaan CanMV-K230";
 	compatible = "canaan,canmv-k230", "canaan,kendryte-k230";
 
+	aliases {
+		serial0 = &uart0;
+	};
+
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
diff --git a/arch/riscv/boot/dts/canaan/k230-evb.dts b/arch/riscv/boot/dts/canaan/k230-evb.dts
index f898b8e623..bfa53f2e24 100644
--- a/arch/riscv/boot/dts/canaan/k230-evb.dts
+++ b/arch/riscv/boot/dts/canaan/k230-evb.dts
@@ -9,6 +9,10 @@ / {
 	model = "Kendryte K230 EVB";
 	compatible = "canaan,k230-usip-lp3-evb", "canaan,kendryte-k230";
 
+	aliases {
+		serial0 = &uart0;
+	};
+
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
diff --git a/arch/riscv/boot/dts/canaan/k230.dtsi b/arch/riscv/boot/dts/canaan/k230.dtsi
index 7da4949894..6bc599f079 100644
--- a/arch/riscv/boot/dts/canaan/k230.dtsi
+++ b/arch/riscv/boot/dts/canaan/k230.dtsi
@@ -11,10 +11,6 @@ / {
 	#size-cells = <2>;
 	compatible = "canaan,kendryte-k230";
 
-	aliases {
-		serial0 = &uart0;
-	};
-
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -72,7 +68,7 @@ soc {
 		ranges;
 
 		plic: interrupt-controller@...000000 {
-			compatible = "canaan,k230-plic" ,"thead,c900-plic";
+			compatible = "canaan,k230-plic", "thead,c900-plic";
 			reg = <0xf 0x00000000 0x0 0x04000000>;
 			interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>;
 			interrupt-controller;
-- 
2.52.0