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arm64: dts: ls1043a: add the DTS node for QSPI support

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Signed-off-by: Yuan Yao <yao.yuan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Yuan Yao 2016-04-13 18:08:27 +08:00 committed by Shawn Guo
parent 60f9ae0d2b
commit e26e054ba8
2 changed files with 27 additions and 0 deletions
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13
arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts
View File

@ -166,3 +166,16 @@
&lpuart0 {
status = "okay";
};
&qspi {
bus-num = <0>;
status = "okay";
qflash0: s25fl128s@0 {
compatible = "spansion,m25p80";
#address-cells = <1>;
#size-cells = <1>;
spi-max-frequency = <20000000>;
reg = <0>;
};
};

14
arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
View File

@ -171,6 +171,20 @@
interrupts = <0 43 0x4>;
};
qspi: quadspi@1550000 {
compatible = "fsl,ls1043a-qspi", "fsl,ls1021a-qspi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x1550000 0x0 0x10000>,
<0x0 0x40000000 0x0 0x4000000>;
reg-names = "QuadSPI", "QuadSPI-memory";
interrupts = <0 99 0x4>;
clock-names = "qspi_en", "qspi";
clocks = <&clockgen 4 0>, <&clockgen 4 0>;
big-endian;
status = "disabled";
};
esdhc: esdhc@1560000 {
compatible = "fsl,ls1043a-esdhc", "fsl,esdhc";
reg = <0x0 0x1560000 0x0 0x10000>;