From mboxrd@z Thu Jan 1 00:00:00 1970 From: cedric.madianga@gmail.com (M'boumba Cedric Madianga) Date: Fri, 17 Mar 2017 10:58:57 +0100 Subject: [PATCH 4/5] ARM: dts: stm32: Add I2C1 support for STM32F746 SoC In-Reply-To: <1489744738-21632-1-git-send-email-cedric.madianga@gmail.com> References: <1489744738-21632-1-git-send-email-cedric.madianga@gmail.com> Message-ID: <1489744738-21632-5-git-send-email-cedric.madianga@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch adds I2C1 support for STM32F746 SoC. Signed-off-by: M'boumba Cedric Madianga --- arch/arm/boot/dts/stm32f746.dtsi | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi index f321ffe..89d3897 100644 --- a/arch/arm/boot/dts/stm32f746.dtsi +++ b/arch/arm/boot/dts/stm32f746.dtsi @@ -287,6 +287,29 @@ bias-disable; }; }; + + i2c1_pins_b: i2c1 at 0 { + pins { + pinmux = , + ; + bias-disable; + drive-open-drain; + slew-rate = <3>; + }; + }; + }; + + i2c1: i2c at 40005400 { + compatible = "st,stm32f7-i2c"; + reg = <0x40005400 0x400>; + interrupts = <31>, + <32>; + resets = <&rcc 149>; + clocks = <&rcc 0 405>; + st,i2c-timing = <0x40202537>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; }; rcc: rcc at 40023800 { -- 1.9.1