There is a bug in Turris Omnia's schematics, whereupon the MPP[26] pin, which is routed to CN11 pin header, is documented as SPI CS1, but MPP[26] pin does not support this function. Instead it controls chip select 2 if in "spi0" mode.
Fix the name of the pin node in pinctrl node and fix the comment in SPI node. Signed-off-by: Marek Behún <ka...@kernel.org> --- The same patch is being sent to linux, https://lore.kernel.org/linux-arm-kernel/20220727125610.20782-1-ka...@kernel.org/ --- arch/arm/dts/armada-385-turris-omnia.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/dts/armada-385-turris-omnia.dts b/arch/arm/dts/armada-385-turris-omnia.dts index 7f1478edfd..617522be17 100644 --- a/arch/arm/dts/armada-385-turris-omnia.dts +++ b/arch/arm/dts/armada-385-turris-omnia.dts @@ -345,7 +345,7 @@ marvell,function = "spi0"; }; - spi0cs1_pins: spi0cs1-pins { + spi0cs2_pins: spi0cs2-pins { marvell,pins = "mpp26"; marvell,function = "spi0"; }; @@ -380,7 +380,7 @@ }; }; - /* MISO, MOSI, SCLK and CS1 are routed to pin header CN11 */ + /* MISO, MOSI, SCLK and CS2 are routed to pin header CN11 */ }; &uart0 { -- 2.35.1