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arm64: dts: ls1028a: fix FlexSPI clock

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Now that we have a proper driver for the FlexSPI interface use it. This
will fix SCK frequency switching on Layerscape SoCs.

This was tested on the Kontron sl28 board.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Michael Walle
2021-01-11 12:45:55 +01:00
committed by Shawn Guo
parent 8b6b175403
commit 69c910d367
1 changed files with 13 additions and 3 deletions
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16
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
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@@ -206,9 +206,20 @@ ddr: memory-controller@1080000 {
};
dcfg: syscon@1e00000 {
compatible = "fsl,ls1028a-dcfg", "syscon";
#address-cells = <1>;
#size-cells = <1>;
compatible = "fsl,ls1028a-dcfg", "syscon", "simple-mfd";
reg = <0x0 0x1e00000 0x0 0x10000>;
ranges = <0x0 0x0 0x1e00000 0x10000>;
little-endian;
fspi_clk: clock-controller@900 {
compatible = "fsl,ls1028a-flexspi-clk";
reg = <0x900 0x4>;
#clock-cells = <0>;
clocks = <&clockgen QORIQ_CLK_HWACCEL 0>;
clock-output-names = "fspi_clk";
};
};
rst: syscon@1e60000 {
@@ -326,8 +337,7 @@ fspi: spi@20c0000 {
<0x0 0x20000000 0x0 0x10000000>;
reg-names = "fspi_base", "fspi_mmap";
interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clockgen QORIQ_CLK_HWACCEL 0>,
<&clockgen QORIQ_CLK_HWACCEL 0>;
clocks = <&fspi_clk>, <&fspi_clk>;
clock-names = "fspi_en", "fspi";
status = "disabled";
};