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
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-i2c@vger.kernel.org, dillon min <dillon.minfei@gmail.com>,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org
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 [thread overview]
Message-ID: <1591709203-12106-3-git-send-email-dillon.minfei@gmail.com> (raw)
In-Reply-To: <1591709203-12106-1-git-send-email-dillon.minfei@gmail.com>
From: dillon min <dillon.minfei@gmail.com>
This patch adds the pin configuration for I2C3 controller on
stm32f4.
Signed-off-by: dillon min <dillon.minfei@gmail.com>
---
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 = <STM32_PINMUX('C', 9, AF4)>,
+ /* I2C3_SDA */
+ <STM32_PINMUX('A', 8, AF4)>;
+ /* I2C3_SCL */
+ bias-disable;
+ drive-open-drain;
+ slew-rate = <3>;
+ };
+ };
+
dcmi_pins: dcmi-0 {
pins {
pinmux = <STM32_PINMUX('A', 4, AF13)>, /* DCMI_HSYNC */
--
2.7.4
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next prev parent reply other threads:[~2020-06-09 13:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-09 13:26 [PATCH v4 0/4] Enable stmpe811 touch screen on stm32f429-disco board dillon.minfei
2020-06-09 13:26 ` [PATCH v4 1/4] ARM: dts: stm32: add I2C3 support on STM32F429 SoC dillon.minfei
2020-06-09 13:26 ` dillon.minfei [this message]
2020-06-09 13:26 ` [PATCH v4 3/4] ARM: dts: stm32: enable stmpe811 on stm32429-disco board dillon.minfei
2020-06-09 13:26 ` [PATCH v4 4/4] i2c: stm32f4: Fix stmpe811 get xyz data timeout issue dillon.minfei
2021-03-15 12:43 ` dillon min
2021-03-15 13:00 ` Wolfram Sang
2021-05-07 2:54 ` dillon min
2021-05-07 12:29 ` [Linux-stm32] " Patrice CHOTARD
2021-05-07 12:47 ` dillon min
2020-06-15 9:08 ` [PATCH v4 0/4] Enable stmpe811 touch screen on stm32f429-disco board Alexandre Torgue
2020-06-15 10:06 ` dillon min
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