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 patrice.chotard@st.com ---
arch/arm/dts/stm32746g-eval-u-boot.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/dts/stm32746g-eval-u-boot.dtsi b/arch/arm/dts/stm32746g-eval-u-boot.dtsi index 58c6adb..d5fb927 100644 --- 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>; }; };