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drivers: spi: siwx91x: DTS changes for siwx91x SPI driver

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1. Create a YAML file for SPI node
2. Add SPI node in the siwx917.dtsi

Signed-off-by: Sai Santhosh Malae <Santhosh.Malae@silabs.com>
This commit is contained in:
Sai Santhosh Malae 2025-04-08 20:09:24 +05:30 • committed by Benjamin Cabé
commit c22cf4943b
2 changed files with 22 additions and 0 deletions
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11
dts/arm/silabs/siwg917.dtsi
View file

@ -314,6 +314,17 @@
prescaler = <1>;
status = "disabled";
};
spi0: spi@45030000 {
compatible = "silabs,gspi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x45030000 0xBC>;
interrupts = <46 0>;
interrupt-names = "gspi";
clocks = <&clock0 SIWX91X_CLK_GSPI>;
status = "disabled";
};
};
};

11
dts/bindings/spi/silabs,gspi.yaml Normal file
View file

@ -0,0 +1,11 @@
description: Silabs GSPI
compatible: "silabs,gspi"
include: [spi-controller.yaml, pinctrl-device.yaml]
properties:
reg:
required: true
interrupts:
required: true