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| author |   dillon min <dillon.minfei@gmail.com> | 2020-06-09 21:26:41 +0800 |
|---|---|---|
| committer |   Alexandre Torgue <alexandre.torgue@st.com> | 2020-06-15 11:27:18 +0200 |
| commit | 4409aeae98a297f30fc64a8dd1cd6f9ac8cbdb41 (patch) | |
| tree | e926008bebb8db25cd4c5d794f5e63179a0019bf | |
| parent | ARM: dts: stm32: add I2C3 support on STM32F429 SoC (diff) | |
| download | linux-dev-4409aeae98a297f30fc64a8dd1cd6f9ac8cbdb41.tar.xz linux-dev-4409aeae98a297f30fc64a8dd1cd6f9ac8cbdb41.zip | |
ARM: dts: stm32: Add pin map for I2C3 controller on stm32f4
This patch adds the pin configuration for I2C3 controller on
stm32f4.
Signed-off-by: dillon min <dillon.minfei@gmail.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Diffstat (limited to '')
| -rw-r--r-- | arch/arm/boot/dts/stm32f4-pinctrl.dtsi | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi index 373ec8ddc280..35249a22e513 100644 --- a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi @@ -383,6 +383,18 @@ }; }; + 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 */ |