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riscv: dts: sophgo: sg2044: add MSI device support for SG2044

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Add MSI device tree node for SG2044.

Reviewed-by: Chen Wang <unicorn_wang@outlook.com>
Link: https://lore.kernel.org/r/20250618015851.272188-2-inochiama@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>
This commit is contained in:
Inochi Amaoto 2025-06-18 09:58:48 +08:00
parent 817c89a6b5
commit 7cc925594c
2 changed files with 15 additions and 0 deletions
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4
arch/riscv/boot/dts/sophgo/sg2044-sophgo-srd3-10.dts
View file

@ -63,6 +63,10 @@
};
};
&msi {
status = "okay";
};
&pwm {
status = "okay";
};

11
arch/riscv/boot/dts/sophgo/sg2044.dtsi
View file

@ -32,6 +32,17 @@
#size-cells = <2>;
ranges;
msi: msi-controller@6d50000000 {
compatible = "sophgo,sg2044-msi";
reg = <0x6d 0x50000000 0x0 0x800>,
<0x0 0x7ee00000 0x0 0x40>;
reg-names = "clr", "doorbell";
#msi-cells = <0>;
msi-controller;
msi-ranges = <&intc 352 IRQ_TYPE_LEVEL_HIGH 512>;
status = "disabled";
};
spifmc0: spi@7001000000 {
compatible = "sophgo,sg2044-spifmc-nor";
reg = <0x70 0x01000000 0x0 0x4000000>;