Explicitly add quad mode capabilities or the SPI controller may start transfer in single mode.
Signed-off-by: SkyLake.Huang skylake.huang@mediatek.com Signed-off-by: Weijie Gao weijie.gao@mediatek.com --- arch/arm/dts/mt7981-rfb.dts | 4 ++++ arch/arm/dts/mt7986a-rfb.dts | 4 ++++ arch/arm/dts/mt7986b-rfb.dts | 4 ++++ arch/arm/dts/mt7988-rfb.dts | 4 ++++ 4 files changed, 16 insertions(+)
diff --git a/arch/arm/dts/mt7981-rfb.dts b/arch/arm/dts/mt7981-rfb.dts index a331b058625..0081d4ed032 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>; }; };
diff --git a/arch/arm/dts/mt7986a-rfb.dts b/arch/arm/dts/mt7986a-rfb.dts index e5c9be7da82..67d14a99dae 100644 --- a/arch/arm/dts/mt7986a-rfb.dts +++ b/arch/arm/dts/mt7986a-rfb.dts @@ -190,12 +190,16 @@ compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <52000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; };
spi_nand@1 { compatible = "spi-nand"; reg = <1>; spi-max-frequency = <52000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; }; };
diff --git a/arch/arm/dts/mt7986b-rfb.dts b/arch/arm/dts/mt7986b-rfb.dts index 8196845a123..f98b04ab140 100644 --- a/arch/arm/dts/mt7986b-rfb.dts +++ b/arch/arm/dts/mt7986b-rfb.dts @@ -177,12 +177,16 @@ compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <52000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; };
spi_nand@1 { compatible = "spi-nand"; reg = <1>; spi-max-frequency = <52000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; }; };
diff --git a/arch/arm/dts/mt7988-rfb.dts b/arch/arm/dts/mt7988-rfb.dts index 2c114284309..71a58a26f6c 100644 --- a/arch/arm/dts/mt7988-rfb.dts +++ b/arch/arm/dts/mt7988-rfb.dts @@ -144,6 +144,8 @@ compatible = "spi-nand"; reg = <0>; spi-max-frequency = <52000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; }; };
@@ -165,6 +167,8 @@ compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <52000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; }; };