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arm64: dts: lx2160a: add FlexSPI node property

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Add fspi node property for LX2160A SoC for FlexSPI driver.
Property added for the FlexSPI controller and for the connected
slave device for the LX2160ARDB target.
This is having two SPI-NOR flash device, mt35xu512aba, connected
at CS0 and CS1.

Signed-off-by: Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Yogesh Narayan Gaur 2019-01-15 12:00:26 +00:00 committed by Shawn Guo
parent 179cbdb874
commit 1ffeef4eee
2 changed files with 35 additions and 0 deletions
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22
arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts
View File

@ -50,6 +50,28 @@
status = "okay";
};
&fspi {
status = "okay";
mt35xu512aba0: flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "spansion,m25p80";
m25p,fast-read;
spi-max-frequency = <50000000>;
reg = <0>;
};
mt35xu512aba1: flash@1 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "spansion,m25p80";
m25p,fast-read;
spi-max-frequency = <50000000>;
reg = <1>;
};
};
&i2c0 {
status = "okay";

13
arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
View File

@ -543,6 +543,19 @@
status = "disabled";
};
fspi: spi@20c0000 {
compatible = "nxp,lx2160a-fspi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x20c0000 0x0 0x10000>,
<0x0 0x20000000 0x0 0x10000000>;
reg-names = "fspi_base", "fspi_mmap";
interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clockgen 4 3>, <&clockgen 4 3>;
clock-names = "fspi_en", "fspi";
status = "disabled";
};
esdhc0: esdhc@2140000 {
compatible = "fsl,esdhc";
reg = <0x0 0x2140000 0x0 0x10000>;