[PATCH 4/6] ARM: dts: stm32: add MFX support on I2C1 on stm32746g-eval
From: Amelie Delaunay <hidden>
Date: 2018-02-08 14:29:20
Also in:
linux-arm-kernel, linux-gpio, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
MFX is used as gpio expander on stm32746g-eval. Signed-off-by: Amelie Delaunay <redacted> --- 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