arm: dt: imx6qdl: add tqma6[qdl] som on mba6 mainboard

The device trees for TQMa6x SOM support variations in
- CPU type: imx6dl- or imx6q-
- MBa6 I2C bus access: -mba6a (i2c1) or -mba6b (i2c3)
  (plus the respective common/module include trees)

- USBH1 is directly connected to a hub
- USBOTG is connected to a separate connector
  and can act as host/device or full OTG port.

Signed-off-by: Michael Krummsdorf <michael.krummsdorf@ew.tq-group.com>

1 files changed, 45 insertions, 0 deletions

diff --git a/arch/arm/dts/imx6qdl-mba6b.dtsi b/arch/arm/dts/imx6qdl-mba6b.dtsi
new file mode 100644
index 0000000000..7489b48d82
--- /dev/null
+++ b/arch/arm/dts/imx6qdl-mba6b.dtsi
@@ -0,0 +1,45 @@
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright (C) 2020 TQ-Systems GmbH
+
+&fec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet>;
+};
+
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+};
+
+&i2c3 {
+	sensor1: lm75@49 {
+		compatible = "lm75";
+		reg = <0x49>;
+	};
+
+	eeprom1: m24c64@57 {
+		compatible = "st,24c64", "at24";
+		reg = <0x57>;
+		pagesize = <32>;
+	};
+
+	rtc1: ds1339@68 {
+		compatible = "ds1339";
+		reg = <0x68>;
+	};
+};
+
+&iomuxc {
+	mba6 {
+		pinctrl_i2c1: i2c1grp {
+			fsl,pins = <
+				MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b899
+				MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b899
+			>;
+		};
+	};
+
+};