Messages in this thread Patch in this message | | | From | Erwan Le Ray <> | Subject | [PATCH 06/16] ARM: dts: stm32: keep uart4 behavior on stm32mp157a-iot-box | Date | Thu, 3 Feb 2022 18:11:04 +0100 |
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DMA configuration is added to uart nodes in stm32mp15x device tree. Delete uart4 DMA property in stm32mp157a-iot-box 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 <erwan.leray@foss.st.com>
diff --git a/arch/arm/boot/dts/stm32mp157a-iot-box.dts b/arch/arm/boot/dts/stm32mp157a-iot-box.dts index 70f394b4d3c0..6a5a4af25bd9 100644 --- a/arch/arm/boot/dts/stm32mp157a-iot-box.dts +++ b/arch/arm/boot/dts/stm32mp157a-iot-box.dts @@ -58,6 +58,8 @@ /delete-property/st,hw-flow-ctrl; cts-gpios = <&gpioa 15 GPIO_ACTIVE_LOW>; rts-gpios = <&gpiob 0 GPIO_ACTIVE_LOW>; + /delete-property/dmas; + /delete-property/dma-names; status = "okay"; bluetooth { -- 2.17.1
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