The LCDC controller on am335x has a sysconfig register without a SOFTRESET bit. Let's configure that by setting ti,sysc-mask = <0> as otherwise we get the following warning: ti-sysc 4830e000.target-module: idlemodes 00000087 != 00000007 And the legacy platform data has LCDC midle unconfigured so let's remove that property. Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx> --- arch/arm/boot/dts/am33xx-l4.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi --- a/arch/arm/boot/dts/am33xx-l4.dtsi +++ b/arch/arm/boot/dts/am33xx-l4.dtsi @@ -2038,7 +2038,7 @@ reg = <0xe000 0x4>, <0xe054 0x4>; reg-names = "rev", "sysc"; - ti,sysc-midle ; + ti,sysc-mask = <0>; ti,sysc-sidle = <SYSC_IDLE_FORCE>, <SYSC_IDLE_NO>, <SYSC_IDLE_SMART>; -- 2.21.0