From: Chukun Pan <amadeus@jmu.edu.cn>
Date: Sat, 16 May 2026 08:00:30 +0000 (+0800)
Subject: riscv: dts: spacemit: enable QSPI for OrangePi RV2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e2518e8cb1dde64af2d1bb246639bb7ef7523f7a;p=thirdparty%2Fkernel%2Flinux.git

riscv: dts: spacemit: enable QSPI for OrangePi RV2

Enable the QSPI controller and the XM25QU128C SPI NOR flash on the
OrangePi RV2 board. Add a flash partition layout from vendor UBoot.

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Reviewed-by: Yixun Lan <dlan@kernel.org>
Link: https://patch.msgid.link/20260516080030.1736836-1-amadeus@jmu.edu.cn
Signed-off-by: Yixun Lan <dlan@kernel.org>
---

diff --git a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
index bd40bc9011e29..7c49bce427f30 100644
--- a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
+++ b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
@@ -290,6 +290,51 @@
 	status = "okay";
 };
 
+&qspi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&qspi_cfg>;
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <26500000>;
+		spi-rx-bus-width = <4>;
+		spi-tx-bus-width = <4>;
+		vcc-supply = <&buck3_1v8>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			bootinfo@0 {
+				reg = <0x00000 0x010000>;
+			};
+
+			private@10000 {
+				reg = <0x10000 0x010000>;
+			};
+
+			fsbl@20000 {
+				reg = <0x20000 0x040000>;
+			};
+
+			env@60000 {
+				reg = <0x60000 0x010000>;
+			};
+
+			opensbi@70000 {
+				reg = <0x70000 0x030000>;
+			};
+
+			uboot@a0000 {
+				reg = <0xa0000 0x760000>;
+			};
+		};
+	};
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_2_cfg>;