From: Erwan Le Ray Date: Thu, 3 Feb 2022 17:11:02 +0000 (+0100) Subject: ARM: dts: stm32: keep uart4 behavior on icore-stm32mp1-ctouch2 X-Git-Tag: v6.1-rc5~1755^2~24^2~17 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=97f44495f80e4f0d975d5bf1903c7917f601b381;p=platform%2Fkernel%2Flinux-starfive.git ARM: dts: stm32: keep uart4 behavior on icore-stm32mp1-ctouch2 DMA configuration is added to uart nodes in stm32mp15x device tree. Delete uart4 DMA property in icore-stm32mp1-ctouch2 board device tree to keep console in irq mode, as DMA support for console has been removed from the driver by commit e359b4411c28 ("serial: stm32: fix threaded interrupt handling"). Signed-off-by: Erwan Le Ray Signed-off-by: Alexandre Torgue --- diff --git a/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1-ctouch2.dts b/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1-ctouch2.dts index d3058a0..1f75f1d 100644 --- a/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1-ctouch2.dts +++ b/arch/arm/boot/dts/stm32mp157a-icore-stm32mp1-ctouch2.dts @@ -43,5 +43,7 @@ pinctrl-0 = <&uart4_pins_a>; pinctrl-1 = <&uart4_sleep_pins_a>; pinctrl-2 = <&uart4_idle_pins_a>; + /delete-property/dmas; + /delete-property/dma-names; status = "okay"; };