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arm64: dts: freescale: tqma9352: Add partitions subnode to spi-nor

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The bootloader adds MTD partitions in this subnode if present, or in the
spi-nor node itself otherwise. Direct children cause warnings like:
425e0000.spi: ofpart partition /soc@0/bus@42000000/spi@425e0000/flash@0/
  partition@600000 (/soc@0/bus@42000000/spi@425e0000/flash@0) #size-cells
  is wrongly set to <0>, assuming <1> for parsing partitions.

This is due flexspi node having #size-cells = <0>. Setting #size-cells in
MTD nodes itself is deprecated by mtd.yaml.
Fix all this by adding an empty partitions node which the bootloader will
fill with configured MTD partitions.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Alexander Stein
2024-04-23 13:31:46 +02:00
committed by Shawn Guo
parent ede231f350
commit 0cd7587c6c
1 changed files with 6 additions and 0 deletions
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6
arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi
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@@ -75,6 +75,12 @@ flash0: flash@0 {
spi-max-frequency = <62000000>;
spi-tx-bus-width = <4>;
spi-rx-bus-width = <4>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
};
};
};