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Commit a1975755 authored by Amelie Delaunay's avatar Amelie Delaunay Committed by Alexandre Torgue
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ARM: dts: stm32: add STMFX support on stm32746g-eval 



This patch adds support for STMicroelectronics Multi-Function eXpander
(STMFX) on stm32746g-eval. It is connected on i2c1.

Signed-off-by: default avatarAmelie Delaunay <amelie.delaunay@st.com>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarAlexandre Torgue <alexandre.torgue@st.com>
parent b725e262

arch/arm/boot/dts/stm32746g-eval.dts

+17 −0
Original line number Diff line number Diff line
@@ -44,6 +44,7 @@ 
#include "stm32f746.dtsi"

#include "stm32f746-pinctrl.dtsi"

#include <dt-bindings/input/input.h>

#include <dt-bindings/interrupt-controller/irq.h>



/ {

	model = "STMicroelectronics STM32746g-EVAL board";
@@ -115,6 +116,22 @@ 
	i2c-scl-rising-time-ns = <185>;

	i2c-scl-falling-time-ns = <20>;

	status = "okay";



	stmfx: stmfx@42 {

		compatible = "st,stmfx-0300";

		reg = <0x42>;

		interrupts = <8 IRQ_TYPE_EDGE_RISING>;

		interrupt-parent = <&gpioi>;



		stmfx_pinctrl: stmfx-pin-controller {

			compatible = "st,stmfx-0300-pinctrl";

			gpio-controller;

			#gpio-cells = <2>;

			interrupt-controller;

			#interrupt-cells = <2>;

			gpio-ranges = <&stmfx_pinctrl 0 0 24>;

		};

	};

};



&rtc {