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arm64: dts: mediatek: mt7988a-bpi-r4: configure spi-nodes

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Configure and enable SPI nodes on Bananapi R4 board.

Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Link: https://lore.kernel.org/r/20250516180147.10416-13-linux@fw-web.de
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
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Frank Wunderlich 2025-05-16 20:01:42 +02:00 committed by AngeloGioacchino Del Regno
parent 0f63e96e2a
commit 6b7642e9d0
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1 changed files with 32 additions and 0 deletions
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arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dtsi
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@ -401,6 +401,38 @@ &serial0 {
status = "okay";
};
&spi0 {
pinctrl-names = "default";
pinctrl-0 = <&spi0_flash_pins>;
status = "okay";
spi_nand: flash@0 {
compatible = "spi-nand";
reg = <0>;
spi-max-frequency = <52000000>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
};
};
&spi1 {
status = "okay";
};
&spi_nand {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "bl2";
reg = <0x0 0x200000>;
read-only;
};
};
};
&ssusb1 {
status = "okay";
};