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[79.54.71.141]) by smtp.gmail.com with ESMTPSA id pw9-20020a17090720a900b0098884f86e41sm5103232ejb.123.2023.09.03.13.33.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 03 Sep 2023 13:33:57 -0700 (PDT) From: Dario Binacchi To: u-boot@lists.denx.de Cc: linux-amarula@amarulasolutions.com, Dario Binacchi , Marc Kleine-Budde , Patrice Chotard , Patrick Delaunay , Tom Rini , uboot-stm32@st-md-mailman.stormreply.com Subject: [PATCH 2/3] ARM: dts: stm32: add pin map for CAN controller on stm32f4 Date: Sun, 3 Sep 2023 22:33:51 +0200 Message-Id: <20230903203352.658691-3-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230903203352.658691-1-dario.binacchi@amarulasolutions.com> References: <20230903203352.658691-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-Original-Sender: dario.binacchi@amarulasolutions.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=XhGeub6Z; spf=pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=dario.binacchi@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com Content-Type: text/plain; charset="UTF-8" Precedence: list Mailing-list: list linux-amarula@amarulasolutions.com; contact linux-amarula+owners@amarulasolutions.com List-ID: X-Spam-Checked-In-Group: linux-amarula@amarulasolutions.com X-Google-Group-Id: 476853432473 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , commit 559a6e75b4bcf0fc9e41d34865e72cf742f67d8e Linux upstream. Add pin configurations for using CAN controller on stm32f469-disco board. They are located on the Arduino compatible connector CN5 (CAN1) and on the extension connector CN12 (CAN2). Signed-off-by: Dario Binacchi Link: https://lore.kernel.org/all/20230328073328.3949796-5-dario.binacchi@amarulasolutions.com Signed-off-by: Marc Kleine-Budde Reviewed-by: Patrice Chotard --- arch/arm/dts/stm32f4-pinctrl.dtsi | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/arch/arm/dts/stm32f4-pinctrl.dtsi b/arch/arm/dts/stm32f4-pinctrl.dtsi index 46815c965d59..0adc41b2a46c 100644 --- a/arch/arm/dts/stm32f4-pinctrl.dtsi +++ b/arch/arm/dts/stm32f4-pinctrl.dtsi @@ -412,6 +412,36 @@ slew-rate = <2>; }; }; + + can1_pins_a: can1-0 { + pins1 { + pinmux = ; /* CAN1_TX */ + }; + pins2 { + pinmux = ; /* CAN1_RX */ + bias-pull-up; + }; + }; + + can2_pins_a: can2-0 { + pins1 { + pinmux = ; /* CAN2_TX */ + }; + pins2 { + pinmux = ; /* CAN2_RX */ + bias-pull-up; + }; + }; + + can2_pins_b: can2-1 { + pins1 { + pinmux = ; /* CAN2_TX */ + }; + pins2 { + pinmux = ; /* CAN2_RX */ + bias-pull-up; + }; + }; }; }; };