Re: [PATCH 3/3] riscv: dts: sophgo: add Sophgo SPI NOR controller driver

Chen Wang
2025-02-25T00:23:47Z

On 2025/2/24 18:12, Longbin Li wrote:
> Add SPI NOR device node for Sophgo.
>
> Signed-off-by: Longbin Li <looong.bin@gmail.com>
> ---
> .../boot/dts/sophgo/sg2044-sophgo-sd3-10.dts | 18 ++++++++++++++
> arch/riscv/boot/dts/sophgo/sg2044.dtsi | 24 +++++++++++++++++++
> 2 files changed, 42 insertions(+)
>
> diff --git a/arch/riscv/boot/dts/sophgo/sg2044-sophgo-sd3-10.dts b/arch/riscv/boot/dts/sophgo/sg2044-sophgo-sd3-10.dts
> index c50e61a50013..9c634920f37e 100644
> --- a/arch/riscv/boot/dts/sophgo/sg2044-sophgo-sd3-10.dts
> +++ b/arch/riscv/boot/dts/sophgo/sg2044-sophgo-sd3-10.dts
> @@ -80,6 +80,24 @@ &sd {
> status = "okay";
> };
>
> +&spifmc0 {
> + status = "okay";
> +
> + flash@0 {
> + compatible = "jedec,spi-nor";
> + reg = <0>;
> + };
> +};
> +
> +&spifmc1 {
> + status = "okay";
> +
> + flash@0 {
> + compatible = "jedec,spi-nor";
> + reg = <0>;
> + };
> +};
> +
> &uart1 {
> status = "okay";
> };

What is your baseline? I can't see "sg2044-sophgo-sd3-10.dts " on the
latest mainline yet.

BTW,  the name "sg2044-sophgo-sd3-10" seems a bit redundant. Wouldn't
"sg2044-sd3-10" be better?

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