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arm64: dts: imx8m*-venice-gw75xx: add Accelerometer device

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The GW75xx has a LIS2DE12TR 3-axis accelerometer on the I2C bus with an
interrupt pin. Add it to the device-tree.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Tim Harvey
2024-10-18 10:36:08 -07:00
committed by Shawn Guo
parent e0dc9e2b66
commit ede044113c
2 changed files with 32 additions and 0 deletions
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16
arch/arm64/boot/dts/freescale/imx8mm-venice-gw75xx.dtsi
View File

@@ -116,6 +116,16 @@ &i2c2 {
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
accelerometer@19 {
compatible = "st,lis2de12";
reg = <0x19>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_accel>;
interrupt-parent = <&gpio5>;
interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
st,drdy-int-pin = <1>;
};
eeprom@52 {
compatible = "atmel,24c32";
reg = <0x52>;
@@ -198,6 +208,12 @@ MX8MM_IOMUXC_SPDIF_RX_GPIO5_IO4 0x40000040 /* GPIOC */
>;
};
pinctrl_accel: accelgrp {
fsl,pins = <
MX8MM_IOMUXC_ECSPI1_MISO_GPIO5_IO8 0x159
>;
};
pinctrl_gpio_leds: gpioledgrp {
fsl,pins = <
MX8MM_IOMUXC_SAI1_RXFS_GPIO4_IO0 0x6 /* LEDG */

16
arch/arm64/boot/dts/freescale/imx8mp-venice-gw75xx.dtsi
View File

@@ -104,6 +104,16 @@ &i2c2 {
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
accelerometer@19 {
compatible = "st,lis2de12";
reg = <0x19>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_accel>;
interrupt-parent = <&gpio5>;
interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
st,drdy-int-pin = <1>;
};
eeprom@52 {
compatible = "atmel,24c32";
reg = <0x52>;
@@ -204,6 +214,12 @@ MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0x40000106 /* PCI_WDIS# */
>;
};
pinctrl_accel: accelgrp {
fsl,pins = <
MX8MP_IOMUXC_ECSPI1_MISO__GPIO5_IO08 0x159
>;
};
pinctrl_gpio_leds: gpioledgrp {
fsl,pins = <
MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22 0x6 /* LEDG */