From 8d2efa966a62e7d2f346d00999cd1b816e1cf069 Mon Sep 17 00:00:00 2001
From: wangjianxin <wangjianxin@canaan-creative.com>
Date: Wed, 24 Jul 2024 08:41:18 +0800
Subject: [PATCH] k230 uart dts enable

Signed-off-by: wangjianxin <wangjianxin@canaan-creative.com>
---
 arch/riscv/boot/dts/canaan/k230-canmv-01studio.dts | 7 +++++++
 arch/riscv/boot/dts/canaan/k230-canmv.dts          | 7 +++++++
 arch/riscv/boot/dts/canaan/k230-evb.dts            | 7 +++++++
 arch/riscv/boot/dts/canaan/k230d-canmv.dts         | 6 ++++++
 4 files changed, 27 insertions(+)

diff --git a/arch/riscv/boot/dts/canaan/k230-canmv-01studio.dts b/arch/riscv/boot/dts/canaan/k230-canmv-01studio.dts
index 813cdbaf524b9..4dd6924f1c921 100644
--- a/arch/riscv/boot/dts/canaan/k230-canmv-01studio.dts
+++ b/arch/riscv/boot/dts/canaan/k230-canmv-01studio.dts
@@ -9,6 +9,10 @@
 	model = "Canaan CanMV-K230";
 	compatible = "canaan,canmv-k230", "canaan,kendryte-k230";
 
+	aliases {
+		serial3 = &uart3;
+	};
+
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
@@ -22,6 +26,9 @@
 &uart0 {
 	status = "okay";
 };
+&uart3 {
+	status = "okay";
+};
 &mmc_sd0{
 	status = "okay";
 	no-1-8-v;
diff --git a/arch/riscv/boot/dts/canaan/k230-canmv.dts b/arch/riscv/boot/dts/canaan/k230-canmv.dts
index 5831d860e6c3d..cc3feec6f653f 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 {
+		serial3 = &uart3;
+	};
+
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
@@ -22,6 +26,9 @@
 &uart0 {
 	status = "okay";
 };
+&uart3 {
+	status = "okay";
+};
 &mmc_sd1{
 	status = "okay";
 	no-1-8-v;
diff --git a/arch/riscv/boot/dts/canaan/k230-evb.dts b/arch/riscv/boot/dts/canaan/k230-evb.dts
index 6ddfffa188322..ebb95f4450a07 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 {
+		serial3 = &uart3;
+	};
+
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
@@ -22,6 +26,9 @@
 &uart0 {
 	status = "okay";
 };
+&uart3 {
+	status = "okay";
+};
 
 &mmc_sd1{
 	status = "okay";
diff --git a/arch/riscv/boot/dts/canaan/k230d-canmv.dts b/arch/riscv/boot/dts/canaan/k230d-canmv.dts
index 1bcac71923b9e..de2ed149e32b0 100644
--- a/arch/riscv/boot/dts/canaan/k230d-canmv.dts
+++ b/arch/riscv/boot/dts/canaan/k230d-canmv.dts
@@ -8,6 +8,9 @@
 / {
 	model = "Canaan CanMV-K230";
 	compatible = "canaan,canmv-k230", "canaan,kendryte-k230";
+	aliases {
+		serial2 = &uart2;
+	};
 
 	chosen {
 		stdout-path = "serial0:115200n8";
@@ -24,6 +27,9 @@
 &uart0 {
 	status = "okay";
 };
+&uart2 {
+	status = "okay";
+};
 &mmc_sd1{
 	status = "okay";
 	no-1-8-v;