From mboxrd@z Thu Jan 1 00:00:00 1970 From: Amelie Delaunay Subject: [PATCH 4/6] ARM: dts: stm32: add MFX support on I2C1 on stm32746g-eval Date: Thu, 8 Feb 2018 15:27:35 +0100 Message-ID: <1518100057-23234-5-git-send-email-amelie.delaunay@st.com> References: <1518100057-23234-1-git-send-email-amelie.delaunay@st.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1518100057-23234-1-git-send-email-amelie.delaunay@st.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Lee Jones , Linus Walleij , Rob Herring , Mark Rutland , Russell King , Alexandre Torgue , Maxime Coquelin Cc: linux-gpio@vger.kernel.org, Amelie Delaunay , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org MFX is used as gpio expander on stm32746g-eval. Signed-off-by: Amelie Delaunay --- arch/arm/boot/dts/stm32746g-eval.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm/boot/dts/stm32746g-eval.dts b/arch/arm/boot/dts/stm32746g-eval.dts index e74ae59..99739f7 100644 --- a/arch/arm/boot/dts/stm32746g-eval.dts +++ b/arch/arm/boot/dts/stm32746g-eval.dts @@ -128,6 +128,23 @@ i2c-scl-rising-time-ns = <185>; i2c-scl-falling-time-ns = <20>; status = "okay"; + + mfx: mfx@42 { + compatible = "st,mfx"; + reg = <0x42>; + interrupts = <8 1>; + interrupt-parent = <&gpioi>; + interrupt-controller; + #interrupt-cells = <1>; + + mfxgpio: mfx_gpio { + compatible = "st,mfx-gpio"; + interrupts = <0>; + interrupt-parent = <&mfx>; + gpio-controller; + #gpio-cells = <2>; + }; + }; }; &mac { -- 2.7.4