arm: dts: mediatek: add quad mode capabilities for SPI flashes
Explicitly add quad mode capabilities or the SPI controller may
start transfer in single mode.
diff --git a/arch/arm/dts/mt7981-rfb.dts b/arch/arm/dts/mt7981-rfb.dts
index 22a022a..9b61373 100644
--- a/arch/arm/dts/mt7981-rfb.dts
+++ b/arch/arm/dts/mt7981-rfb.dts
@@ -143,6 +143,8 @@
compatible = "spi-nand";
reg = <0>;
spi-max-frequency = <52000000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <4>;
};
};
@@ -164,6 +166,8 @@
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <52000000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <4>;
};
};