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Diffstat (limited to 'dts/src/arm64/freescale/imx8qxp-mek.dts')
-rw-r--r--dts/src/arm64/freescale/imx8qxp-mek.dts95
1 files changed, 95 insertions, 0 deletions
diff --git a/dts/src/arm64/freescale/imx8qxp-mek.dts b/dts/src/arm64/freescale/imx8qxp-mek.dts
index 03aad66..bfdada2 100644
--- a/dts/src/arm64/freescale/imx8qxp-mek.dts
+++ b/dts/src/arm64/freescale/imx8qxp-mek.dts
@@ -60,6 +60,82 @@
};
};
+&adma_i2c1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lpi2c1 &pinctrl_ioexp_rst>;
+ status = "okay";
+
+ i2c-switch@71 {
+ compatible = "nxp,pca9646", "nxp,pca9546";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x71>;
+ reset-gpios = <&lsio_gpio1 1 GPIO_ACTIVE_LOW>;
+
+ i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ max7322: gpio@68 {
+ compatible = "maxim,max7322";
+ reg = <0x68>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+ };
+
+ i2c@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+
+ pressure-sensor@60 {
+ compatible = "fsl,mpl3115";
+ reg = <0x60>;
+ };
+ };
+
+ i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+
+ pca9557_a: gpio@1a {
+ compatible = "nxp,pca9557";
+ reg = <0x1a>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ pca9557_b: gpio@1d {
+ compatible = "nxp,pca9557";
+ reg = <0x1d>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ light-sensor@44 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_isl29023>;
+ compatible = "isil,isl29023";
+ reg = <0x44>;
+ interrupt-parent = <&lsio_gpio1>;
+ interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+ };
+ };
+ };
+};
+
&usdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>;
@@ -100,6 +176,25 @@
>;
};
+ pinctrl_ioexp_rst: ioexp_rst_grp {
+ fsl,pins = <
+ IMX8QXP_SPI2_SDO_LSIO_GPIO1_IO01 0x06000021
+ >;
+ };
+
+ pinctrl_isl29023: isl29023grp {
+ fsl,pins = <
+ IMX8QXP_SPI2_SDI_LSIO_GPIO1_IO02 0x00000021
+ >;
+ };
+
+ pinctrl_lpi2c1: lpi2c1grp {
+ fsl,pins = <
+ IMX8QXP_USB_SS3_TC1_ADMA_I2C1_SCL 0x06000021
+ IMX8QXP_USB_SS3_TC3_ADMA_I2C1_SDA 0x06000021
+ >;
+ };
+
pinctrl_lpuart0: lpuart0grp {
fsl,pins = <
IMX8QXP_UART0_RX_ADMA_UART0_RX 0x06000020