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| author | Tudor Ambarus <tudor.ambarus@microchip.com> | 2021-07-16 18:47:39 +0300 |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@microchip.com> | 2021-07-19 15:27:14 +0200 |
| commit | 80891e4fcd335c36cf2cf51592d8d0dbaf173743 (patch) | |
| tree | 3e77a642f28e60d4be78fbe8f1d2843b31024f76 | |
| parent | b6862714078c5259ba5eb4785c8575d876bc7bf5 (diff) | |
| download | linux-80891e4fcd335c36cf2cf51592d8d0dbaf173743.tar.bz2 | |
ARM: dts: at91: sama5d4_xplained: Remove spi0 node
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
| -rw-r--r-- | arch/arm/boot/dts/at91-sama5d4_xplained.dts | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts index 0b3ad1b580b8..046796c5b9b0 100644 --- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts @@ -38,16 +38,6 @@ 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"; |