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arm64: dts: ls1028a: add missing SPI nodes

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The LS1028A has three (dual) SPI controller. These are compatible with
the ones from the LS1021A. Add the nodes.

The third controller was tested on a custom board.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Michael Walle 2020-02-18 18:14:18 +01:00 committed by Shawn Guo
parent f34d4bfab3
commit c2d35ada10
1 changed files with 39 additions and 0 deletions
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39
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
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@ -290,6 +290,45 @@ fspi: spi@20c0000 {
status = "disabled";
};
dspi0: spi@2100000 {
compatible = "fsl,ls1028a-dspi", "fsl,ls1021a-v1.0-dspi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x2100000 0x0 0x10000>;
interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "dspi";
clocks = <&clockgen 4 1>;
spi-num-chipselects = <4>;
little-endian;
status = "disabled";
};
dspi1: spi@2110000 {
compatible = "fsl,ls1028a-dspi", "fsl,ls1021a-v1.0-dspi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x2110000 0x0 0x10000>;
interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "dspi";
clocks = <&clockgen 4 1>;
spi-num-chipselects = <4>;
little-endian;
status = "disabled";
};
dspi2: spi@2120000 {
compatible = "fsl,ls1028a-dspi", "fsl,ls1021a-v1.0-dspi";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x2120000 0x0 0x10000>;
interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "dspi";
clocks = <&clockgen 4 1>;
spi-num-chipselects = <3>;
little-endian;
status = "disabled";
};
esdhc: mmc@2140000 {
compatible = "fsl,ls1028a-esdhc", "fsl,esdhc";
reg = <0x0 0x2140000 0x0 0x10000>;