ARM: dts: stm32: Set spi-rx/tx-bus-width to 4 for stm32f746-eval
authorPatrice Chotard <patrice.chotard@st.com>
Mon, 29 Apr 2019 16:16:53 +0000 (18:16 +0200)
committerPatrice Chotard <patrice.chotard@st.com>
Mon, 6 May 2019 07:50:27 +0000 (09:50 +0200)
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

index 58c6adb..d5fb927 100644 (file)
                #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>;
        };
 };