[PATCH v4 2/8] ARM: dts: stm32: enable l3gd20 on stm32429-disco board

dillon.minfei
2020-05-18T11:09:46Z

L3gd20, st mems motion sensor, 3-axis digital output gyroscope,
connect to stm32f429 via spi5

Signed-off-by: dillon min <dillon.minfei@gmail.com>
---
arch/arm/boot/dts/stm32f4-pinctrl.dtsi | 17 +++++++++++++++++
1 file changed, 17 insertions(+)

diff --git a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
index 392fa14..54c1b27 100644
--- a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi
@@ -316,6 +316,23 @@
};
};

+ spi5_pins: spi5-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('F', 7, AF5)>,
+ /* SPI5_CLK */
+ <STM32_PINMUX('F', 9, AF5)>;
+ /* SPI5_MOSI */
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <0>;
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('F', 8, AF5)>;
+ /* SPI5_MISO */
+ bias-disable;
+ };
+ };
+
dcmi_pins: dcmi-0 {
pins {
pinmux = <STM32_PINMUX('A', 4, AF13)>, /* DCMI_HSYNC */
--
2.7.4