Messages in this thread | | | Subject | Re: [PATCH 2/3] ARM: dts: stm32: enable l3gd20 on stm32429-disco board | From | Alexandre Torgue <> | Date | Mon, 11 May 2020 09:16:59 +0200 |
| |
Hi
On 5/9/20 8:58 AM, dillon.minfei@gmail.com wrote: > From: dillon min <dillon.minfei@gmail.com> > > Enable l3gd20 on stm32429-disco board.
You could add some words about l3gd20
> > Signed-off-by: dillon min <dillon.minfei@gmail.com> > --- > arch/arm/boot/dts/stm32f429-disco.dts | 24 ++++++++++++++++++++++++ > 1 file changed, 24 insertions(+) > > diff --git a/arch/arm/boot/dts/stm32f429-disco.dts b/arch/arm/boot/dts/stm32f429-disco.dts > index 30c0f67..d365358 100644 > --- a/arch/arm/boot/dts/stm32f429-disco.dts > +++ b/arch/arm/boot/dts/stm32f429-disco.dts > @@ -49,6 +49,8 @@ > #include "stm32f429.dtsi" > #include "stm32f429-pinctrl.dtsi" > #include <dt-bindings/input/input.h> > +#include <dt-bindings/interrupt-controller/irq.h> > +#include <dt-bindings/gpio/gpio.h> > > / { > model = "STMicroelectronics STM32F429i-DISCO board"; > @@ -127,3 +129,25 @@ > pinctrl-names = "default"; > status = "okay"; > }; > + > +&spi5 { > + status = "okay"; > + pinctrl-0 = <&spi5_pins>; > + pinctrl-names = "default"; > + #address-cells = <1>; > + #size-cells = <0>; > + cs-gpios = <&gpioc 1 GPIO_ACTIVE_LOW>; > + dmas = <&dma2 3 2 0x400 0x0>, > + <&dma2 4 2 0x400 0x0>; > + dma-names = "rx", "tx";
Insert blank line here.
> + l3gd20: l3gd20@0 { > + compatible = "st,l3gd20-gyro"; > + spi-max-frequency = <10000000>; > + st,drdy-int-pin = <2>; > + interrupt-parent = <&gpioa>; > + interrupts = <1 IRQ_TYPE_EDGE_RISING>, > + <2 IRQ_TYPE_EDGE_RISING>; > + reg = <0>; > + status = "okay"; > + }; > +}; >
| |