The ltdc pinctrl must be in the display controller node and not in the peripheral node (hdmi bridge). Signed-off-by: Yannick Fertré <yannick.fertre@xxxxxx> --- arch/arm/boot/dts/stm32mp157a-dk1.dts | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts index f3f0e37..1285cfc 100644 --- a/arch/arm/boot/dts/stm32mp157a-dk1.dts +++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts @@ -99,9 +99,6 @@ reset-gpios = <&gpioa 10 GPIO_ACTIVE_LOW>; interrupts = <1 IRQ_TYPE_EDGE_FALLING>; interrupt-parent = <&gpiog>; - pinctrl-names = "default", "sleep"; - pinctrl-0 = <<dc_pins_a>; - pinctrl-1 = <<dc_pins_sleep_a>; status = "okay"; ports { @@ -276,6 +273,9 @@ }; <dc { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <<dc_pins_a>; + pinctrl-1 = <<dc_pins_sleep_a>; status = "okay"; port { -- 2.7.4