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Tue, 09 Jun 2020 06:26:55 -0700 (PDT) From: dillon.minfei@gmail.com To: robh+dt@kernel.org, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com, p.zabel@pengutronix.de, pierre-yves.mordret@st.com, philippe.schenker@toradex.com Subject: [PATCH v4 2/4] ARM: dts: stm32: Add pin map for I2C3 controller on stm32f4 Date: Tue, 9 Jun 2020 21:26:41 +0800 Message-Id: <1591709203-12106-3-git-send-email-dillon.minfei@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1591709203-12106-1-git-send-email-dillon.minfei@gmail.com> References: <1591709203-12106-1-git-send-email-dillon.minfei@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200609_062656_406246_2AD9555F X-CRM114-Status: GOOD ( 10.76 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, dillon min , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: dillon min This patch adds the pin configuration for I2C3 controller on stm32f4. Signed-off-by: dillon min --- arch/arm/boot/dts/stm32f4-pinctrl.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi index 392fa143ce07..051f33627e15 100644 --- a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi @@ -316,6 +316,18 @@ }; }; + i2c3_pins: i2c3-0 { + pins { + pinmux = , + /* I2C3_SDA */ + ; + /* I2C3_SCL */ + bias-disable; + drive-open-drain; + slew-rate = <3>; + }; + }; + dcmi_pins: dcmi-0 { pins { pinmux = , /* DCMI_HSYNC */ -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel