From 80891e4fcd335c36cf2cf51592d8d0dbaf173743 Mon Sep 17 00:00:00 2001 From: Tudor Ambarus Date: Fri, 16 Jul 2021 18:47:39 +0300 Subject: [PATCH] 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 Signed-off-by: Nicolas Ferre Link: https://lore.kernel.org/r/20210716154739.835738-1-tudor.ambarus@microchip.com --- arch/arm/boot/dts/at91-sama5d4_xplained.dts | 10 ---------- 1 file changed, 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";