| Message ID | 1589007503-9523-3-git-send-email-dillon.minfei@gmail.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Enable l3gd20 on stm32f429-disco board | expand |
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"; > + }; > +}; >
Hi, Alexandre, Thanks for review. On Mon, May 11, 2020 at 3:17 PM Alexandre Torgue <alexandre.torgue@st.com> wrote: > > 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 ok, thanks, i will add some description 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. ok > > > + 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"; > > + }; > > +}; > >
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"; + 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"; + }; +};