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| author | Patrice Chotard <patrice.chotard@st.com> | 2019-04-29 18:23:31 +0200 |
|---|---|---|
| committer | Patrice Chotard <patrice.chotard@st.com> | 2019-05-06 09:50:27 +0200 |
| commit | 7d549cc91f6d8d68075ea4ca151d3bd8da73050f (patch) | |
| tree | 7168c342fe4b50f06d4c1e70650d32af9aeb6e41 | |
| parent | 3fdc11b3967f9f1563665a91cf872f18c3db28c4 (diff) | |
| download | u-boot-7d549cc91f6d8d68075ea4ca151d3bd8da73050f.tar.gz u-boot-7d549cc91f6d8d68075ea4ca151d3bd8da73050f.tar.xz u-boot-7d549cc91f6d8d68075ea4ca151d3bd8da73050f.zip | |
ARM: dts: stm32: Set spi-rx/tx-bus-width to 4 for stm32f746-disco
As n25q128 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>
| -rw-r--r-- | arch/arm/dts/stm32f746-disco-u-boot.dtsi | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/dts/stm32f746-disco-u-boot.dtsi b/arch/arm/dts/stm32f746-disco-u-boot.dtsi index a6799beb19..bbe90fa88a 100644 --- a/arch/arm/dts/stm32f746-disco-u-boot.dtsi +++ b/arch/arm/dts/stm32f746-disco-u-boot.dtsi @@ -240,8 +240,8 @@ #size-cells = <1>; compatible = "micron,n25q128a13", "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>; }; }; |