ARM: dts: stm32: Set spi-rx/tx-bus-width to 4 for stm32f746-eval

As n25q512a qspi flash supports quad input fast program and
quad input fast read, set spi-tx_bus-width and spi-rx_bus-width
to 4.

Signed-off-by: Patrice Chotard <[email protected]>

diff --git a/arch/arm/dts/stm32746g-eval-u-boot.dtsi b/arch/arm/dts/stm32746g-eval-u-boot.dtsi
index 58c6adbf3a748ce103d81aa524a7aac6b5605b52..d5fb92795d6653d957951ed481a3973838050ffc 100644 (file)
--- a/arch/arm/dts/stm32746g-eval-u-boot.dtsi
+++ b/arch/arm/dts/stm32746g-eval-u-boot.dtsi
@@ -183,8 +183,8 @@
                #size-cells = <1>;
                compatible = "jedec,spi-nor";
                spi-max-frequency = <108000000>;
-               spi-tx-bus-width = <1>;
-               spi-rx-bus-width = <1>;
+               spi-tx-bus-width = <4>;
+               spi-rx-bus-width = <4>;
                reg = <0>;
        };
 };