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ARM: dts: at91: sama5d4_xplained: Remove spi0 node

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sama5d4_xplained has an optional on-board serial DataFlash (AT25DF321A),
which does not come populated on board by default. Since the spi0 node
does not have any child populated by default, thus no user on
sama5d4_xplained, remove it. This avoids the following error in SPI NOR,
which reads the values of the pulled downed lines, unrecognizing the flash:

spi-nor spi0.0: unrecognized JEDEC id bytes: 00 00 00 00 00 00

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20210716154739.835738-1-tudor.ambarus@microchip.com
This commit is contained in:
Tudor Ambarus
2021-07-16 18:47:39 +03:00
committed by Nicolas Ferre
parent b686271407
commit 80891e4fcd
1 changed files with 0 additions and 10 deletions
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10
arch/arm/boot/dts/at91-sama5d4_xplained.dts
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@@ -38,16 +38,6 @@ uart0: serial@f8004000 {
status = "okay";
};
spi0: spi@f8010000 {
cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
status = "okay";
m25p80@0 {
compatible = "atmel,at25df321a";
spi-max-frequency = <50000000>;
reg = <0>;
};
};
i2c0: i2c@f8014000 {
i2c-digital-filter;
status = "okay";