Messages in this thread Patch in this message | | | From | Erwan Le Ray <> | Subject | [PATCH 11/16] ARM: dts: stm32: keep uart4 behavior on stm32mp157c-odyssey | Date | Thu, 3 Feb 2022 18:11:09 +0100 |
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DMA configuration is added to uart nodes in stm32mp15x device tree. Delete uart4 DMA property in stm32mp157c-odyssey 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/stm32mp157c-odyssey.dts b/arch/arm/boot/dts/stm32mp157c-odyssey.dts index 554f5d3bcdc3..ed66d25b8bf3 100644 --- a/arch/arm/boot/dts/stm32mp157c-odyssey.dts +++ b/arch/arm/boot/dts/stm32mp157c-odyssey.dts @@ -81,6 +81,8 @@ &uart4 { pinctrl-names = "default"; pinctrl-0 = <&uart4_pins_a>; + /delete-property/dmas; + /delete-property/dma-names; status = "okay"; }; -- 2.17.1
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