diff options
| author | Chukun Pan <amadeus@jmu.edu.cn> | 2026-05-16 11:00:30 +0300 |
|---|---|---|
| committer | Yixun Lan <dlan@kernel.org> | 2026-05-17 10:41:43 +0300 |
| commit | e2518e8cb1dde64af2d1bb246639bb7ef7523f7a (patch) | |
| tree | f6c26f50bacbc028098ffe9c6fc521f01baeb403 | |
| parent | f125c6085fd775f09a316f61cc89a0ae86826895 (diff) | |
| download | linux-e2518e8cb1dde64af2d1bb246639bb7ef7523f7a.tar.xz | |
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>
| -rw-r--r-- | arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts index bd40bc9011e2..7c49bce427f3 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>; |