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ARM: dts: Add spi-[tx/rx]-bus-width for the FSL QSPI controller

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We will move the FSL QSPI driver to the SPI framework soon. To
prepare and to make sure the full buswidth is used (as it is with
the current driver), let's add the right properties.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Frieder Schrempf 2018-12-10 16:28:50 +00:00 committed by Shawn Guo
parent 00b79b07cb
commit 4f15a4e0d2
4 changed files with 12 additions and 0 deletions
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4
arch/arm/boot/dts/imx6sx-sdb-reva.dts
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@ -128,6 +128,8 @@
#size-cells = <1>;
compatible = "spansion,s25fl128s", "jedec,spi-nor";
spi-max-frequency = <66000000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
};
flash1: s25fl128s@2 {
@ -136,6 +138,8 @@
#size-cells = <1>;
compatible = "spansion,s25fl128s", "jedec,spi-nor";
spi-max-frequency = <66000000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
};
};

4
arch/arm/boot/dts/imx6sx-sdb.dts
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@ -113,6 +113,8 @@
#size-cells = <1>;
compatible = "micron,n25q256a", "jedec,spi-nor";
spi-max-frequency = <29000000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
reg = <0>;
};
@ -121,6 +123,8 @@
#size-cells = <1>;
compatible = "micron,n25q256a", "jedec,spi-nor";
spi-max-frequency = <29000000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
reg = <2>;
};
};

2
arch/arm/boot/dts/imx6ul-14x14-evk.dtsi
View File

@ -217,6 +217,8 @@
#size-cells = <1>;
compatible = "micron,n25q256a";
spi-max-frequency = <29000000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
reg = <0>;
};
};

2
arch/arm/boot/dts/ls1021a-moxa-uc-8410a.dts
View File

@ -211,6 +211,8 @@
#address-cells = <1>;
#size-cells = <1>;
spi-max-frequency = <20000000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
reg = <0>;
partitions@0 {