diff options
| author | Amelie Delaunay <amelie.delaunay@st.com> | 2019-05-10 10:49:51 +0300 |
|---|---|---|
| committer | Alexandre Torgue <alexandre.torgue@st.com> | 2019-05-21 10:55:40 +0300 |
| commit | a1975755f59e548bf5d318f60be9ff81ab5170e6 (patch) | |
| tree | d2ec457e84976d7146fd28e16c25fb9564f4505e /arch | |
| parent | b725e262ba1db501586ee1c66f939af125ffe40e (diff) | |
| download | linux-a1975755f59e548bf5d318f60be9ff81ab5170e6.tar.xz | |
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: Amelie Delaunay <amelie.delaunay@st.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/stm32746g-eval.dts | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32746g-eval.dts b/arch/arm/boot/dts/stm32746g-eval.dts index d90b0d1e18c7..58e04577c534 100644 --- a/arch/arm/boot/dts/stm32746g-eval.dts +++ b/arch/arm/boot/dts/stm32746g-eval.dts @@ -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 { |