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ARM: dts: rmobile: Force 1-bit bus width on Gen2 QSPI

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U-Boot currently uses Gen2 QSPI in 1-bit mode, enforce it until
we can do better using the new SPI NOR framework.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
This commit is contained in:
Marek Vasut 2019-02-19 05:58:24 +01:00 committed by Marek Vasut
parent e8e3f2d2d4
commit fc3ed156f9
7 changed files with 49 additions and 0 deletions
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7
arch/arm/dts/r8a7790-lager-u-boot.dts
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@ -11,3 +11,10 @@
&scif0 {
u-boot,dm-pre-reloc;
};
&qspi {
flash@0 {
spi-tx-bus-width = <1>;
spi-rx-bus-width = <1>;
};
};

7
arch/arm/dts/r8a7790-stout-u-boot.dts
View File

@ -11,3 +11,10 @@
&scifa0 {
u-boot,dm-pre-reloc;
};
&qspi {
flash@0 {
spi-tx-bus-width = <1>;
spi-rx-bus-width = <1>;
};
};

7
arch/arm/dts/r8a7791-koelsch-u-boot.dts
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@ -11,3 +11,10 @@
&scif0 {
u-boot,dm-pre-reloc;
};
&qspi {
flash@0 {
spi-tx-bus-width = <1>;
spi-rx-bus-width = <1>;
};
};

7
arch/arm/dts/r8a7791-porter-u-boot.dts
View File

@ -16,3 +16,10 @@
status = "okay";
clock-frequency = <400000>;
};
&qspi {
flash@0 {
spi-tx-bus-width = <1>;
spi-rx-bus-width = <1>;
};
};

7
arch/arm/dts/r8a7793-gose-u-boot.dts
View File

@ -11,3 +11,10 @@
&scif0 {
u-boot,dm-pre-reloc;
};
&qspi {
flash@0 {
spi-tx-bus-width = <1>;
spi-rx-bus-width = <1>;
};
};

7
arch/arm/dts/r8a7794-alt-u-boot.dts
View File

@ -11,3 +11,10 @@
&scif2 {
u-boot,dm-pre-reloc;
};
&qspi {
flash@0 {
spi-tx-bus-width = <1>;
spi-rx-bus-width = <1>;
};
};

7
arch/arm/dts/r8a7794-silk-u-boot.dts
View File

@ -11,3 +11,10 @@
&scif2 {
u-boot,dm-pre-reloc;
};
&qspi {
flash@0 {
spi-tx-bus-width = <1>;
spi-rx-bus-width = <1>;
};
};