From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pierre-Yves MORDRET Subject: [RESEND PATCH v3 4/5] ARM: dts: stm32: Add I2C1 support for STM32F746 SoC Date: Fri, 1 Sep 2017 09:34:14 +0200 Message-ID: <1504251255-20469-5-git-send-email-pierre-yves.mordret@st.com> References: <1504251255-20469-1-git-send-email-pierre-yves.mordret@st.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1504251255-20469-1-git-send-email-pierre-yves.mordret-qxv4g6HH51o@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Wolfram Sang , Rob Herring , Mark Rutland , Maxime Coquelin , Alexandre Torgue , Russell King , linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Pierre-Yves MORDRET List-Id: devicetree@vger.kernel.org This patch adds I2C1 support for STM32F746 SoC. Signed-off-by: M'boumba Cedric Madianga Signed-off-by: Pierre-Yves MORDRET --- Version history: v3: * None v2: * Update I2C SoC device tree with latest Linux version --- --- arch/arm/boot/dts/stm32f746.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi index 4506eb9..ddd8f2c 100644 --- a/arch/arm/boot/dts/stm32f746.dtsi +++ b/arch/arm/boot/dts/stm32f746.dtsi @@ -361,6 +361,16 @@ bias-disable; }; }; + + i2c1_pins_b: i2c1@0 { + pins { + pinmux = , + ; + bias-disable; + drive-open-drain; + slew-rate = <0>; + }; + }; }; crc: crc@40023000 { @@ -380,6 +390,18 @@ assigned-clocks = <&rcc 1 CLK_HSE_RTC>; assigned-clock-rates = <1000000>; }; + + i2c1: i2c@40005400 { + compatible = "st,stm32f7-i2c"; + reg = <0x40005400 0x400>; + interrupts = <31>, + <32>; + resets = <&rcc STM32F7_APB1_RESET(I2C1)>; + clocks = <&rcc 1 CLK_I2C1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; }; }; -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html