From d4fe7cd8ca00d92c76b1cca3d16fbe1766483e90 Mon Sep 17 00:00:00 2001 From: Dario Binacchi Date: Sun, 27 Apr 2025 09:43:24 +0200 Subject: ARM: dts: stm32: add uart8 node for stm32h743 MCU Add support for UART8 by applying the settings specified in the reference manual RM0433. Signed-off-by: Dario Binacchi Link: https://lore.kernel.org/r/20250427074404.3278732-6-dario.binacchi@amarulasolutions.com Signed-off-by: Alexandre Torgue [ upstream commit: 07aa43adae2363c3734055aeba0789536fa0f8f2 ] (cherry picked from commit 8fe35c381c7c6db1b95c80be551afada1e9f28e0) --- dts/upstream/src/arm/st/stm32h743.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/dts/upstream/src/arm/st/stm32h743.dtsi b/dts/upstream/src/arm/st/stm32h743.dtsi index b8d4c44c8a8..2f19cfbc57a 100644 --- a/dts/upstream/src/arm/st/stm32h743.dtsi +++ b/dts/upstream/src/arm/st/stm32h743.dtsi @@ -211,6 +211,14 @@ }; }; + uart8: serial@40007c00 { + compatible = "st,stm32h7-uart"; + reg = <0x40007c00 0x400>; + interrupts = <83>; + status = "disabled"; + clocks = <&rcc UART8_CK>; + }; + usart1: serial@40011000 { compatible = "st,stm32h7-uart"; reg = <0x40011000 0x400>; -- cgit v1.2.3