[PATCH v7 3/5] ARM: dts: stm32: Add I2C1 support for STM32F429 SoC
Uwe Kleine-König
u.kleine-koenig at pengutronix.de
Thu Dec 22 11:11:04 PST 2016
Hello,
On Thu, Dec 22, 2016 at 02:35:02PM +0100, M'boumba Cedric Madianga wrote:
> @@ -337,6 +350,16 @@
> slew-rate = <2>;
> };
> };
> +
> + i2c1_pins_b: i2c1 at 0 {
> + pins1 {
> + pinmux = <STM32F429_PB9_FUNC_I2C1_SDA>;
> + drive-open-drain;
> + };
> + pins2 {
> + pinmux = <STM32F429_PB6_FUNC_I2C1_SCL>;
> + };
the second doesn't need the open-drain property? Why?
> + };
> };
Best regards
Uwe
--
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