There is no DAC connected to the SPI bus of the Elgin RV1108 R1 board. There is an LCD controlled via SPI though. Properly describe it by adding the "elgin,spi-lcd" compatible string. Reported-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> Closes: https://lore.kernel.org/linux-arm-kernel/20240717-parrot-malt-83cc04bf6b36@spud/ Signed-off-by: Fabio Estevam <festevam@xxxxxxxxx> --- Hi Heiko, Conor sent a patch removing the rohm,dh2228fv entry from rv1108-elgin-r1.dts: https://lore.kernel.org/linux-arm-kernel/20240717-parrot-malt-83cc04bf6b36@spud/ If you prefer, I can send a patch on top of his. Or you can apply this one instead. arch/arm/boot/dts/rockchip/rv1108-elgin-r1.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/rockchip/rv1108-elgin-r1.dts b/arch/arm/boot/dts/rockchip/rv1108-elgin-r1.dts index 2d9994379eb2..971bb617e845 100644 --- a/arch/arm/boot/dts/rockchip/rv1108-elgin-r1.dts +++ b/arch/arm/boot/dts/rockchip/rv1108-elgin-r1.dts @@ -168,8 +168,8 @@ &spi { pinctrl-0 = <&spim1_clk &spim1_cs0 &spim1_tx &spim1_rx>; status = "okay"; - dh2228fv: dac@0 { - compatible = "rohm,dh2228fv"; + display: display@0 { + compatible = "elgin,spi-lcd"; reg = <0>; spi-max-frequency = <24000000>; spi-cpha; -- 2.34.1
