From: Alexandre Torgue <alexandre.torgue@st.com>
To: <dillon.minfei@gmail.com>, <robh+dt@kernel.org>,
<mcoquelin.stm32@gmail.com>, <broonie@kernel.org>,
<p.zabel@pengutronix.de>
Cc: devicetree@vger.kernel.org, dillonhua@gmail.com,
linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 2/3] ARM: dts: stm32: enable l3gd20 on stm32429-disco board
Date: Mon, 11 May 2020 09:16:59 +0200 [thread overview]
Message-ID: <404e7f47-9c0f-44b1-aedb-a8d3af832d40@st.com> (raw)
In-Reply-To: <1589007503-9523-3-git-send-email-dillon.minfei@gmail.com>
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";
> + };
> +};
>
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next prev parent reply other threads:[~2020-05-11 7:17 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-09 6:58 [PATCH 0/3] Enable l3gd20 on stm32f429-disco board dillon.minfei
2020-05-09 6:58 ` [PATCH 1/3] ARM: dts: stm32: Add pin map for spi5 " dillon.minfei
2020-05-09 6:58 ` [PATCH 2/3] ARM: dts: stm32: enable l3gd20 on stm32429-disco board dillon.minfei
2020-05-11 7:16 ` Alexandre Torgue [this message]
2020-05-11 9:05 ` dillon min
2020-05-09 6:58 ` [PATCH 3/3] spi: stm32: Add SPI_SIMPLEX_RX, SPI_3WIRE_RX support for stm32f4 dillon.minfei
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