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([2.196.40.180]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-440a52f8915sm87682015e9.7.2025.04.27.00.44.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 27 Apr 2025 00:44:15 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Alexandre Torgue , linux-amarula@amarulasolutions.com, Dario Binacchi , Conor Dooley , Krzysztof Kozlowski , Maxime Coquelin , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com Subject: [PATCH 5/8] ARM: dts: stm32: add uart8 node for stm32h743 MCU Date: Sun, 27 Apr 2025 09:43:24 +0200 Message-ID: <20250427074404.3278732-6-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250427074404.3278732-1-dario.binacchi@amarulasolutions.com> References: <20250427074404.3278732-1-dario.binacchi@amarulasolutions.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add support for UART8 by applying the settings specified in the reference manual RM0433. Signed-off-by: Dario Binacchi --- arch/arm/boot/dts/st/stm32h743.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/st/stm32h743.dtsi b/arch/arm/boot/dts/st/stm32h743.dtsi index b8d4c44c8a82..2f19cfbc57ad 100644 --- a/arch/arm/boot/dts/st/stm32h743.dtsi +++ b/arch/arm/boot/dts/st/stm32h743.dtsi @@ -211,6 +211,14 @@ dac2: dac@2 { }; }; + 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>; -- 2.43.0