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riscv: dts: spacemit: enable QSPI for OrangePi RV2

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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>
This commit is contained in:
Chukun Pan
2026-05-16 16:00:30 +08:00
committed by Yixun Lan
parent f125c6085f
commit e2518e8cb1
1 changed files with 45 additions and 0 deletions
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45
arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
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@@ -290,6 +290,51 @@ &pcie2 {
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>;