arm64: dts: freescale: add initial device tree for TQMa8MQNL with i.M…

…X8MN This adds support for TQMa8MQNL module on MBa8Mx board. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
mariux64 · Dec 6, 2021 · 3e56e35 · 3e56e35
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diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
@@ -50,6 +50,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-venice-gw7902.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mn-beacon-kit.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mn-tqma8mqnl-mba8mx.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mn-venice-gw7902.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-tqma8mqnl-mba8mx.dts b/arch/arm64/boot/dts/freescale/imx8mn-tqma8mqnl-mba8mx.dts
@@ -0,0 +1,237 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
+/*
+ * Copyright 2020-2021 TQ-Systems GmbH
+ */
+
+/dts-v1/;
+
+#include "imx8mn-tqma8mqnl.dtsi"
+#include "mba8mx.dtsi"
+
+/ {
+	model = "TQ-Systems GmbH i.MX8MN TQMa8MxNL on MBa8Mx";
+	compatible = "tq,imx8mn-tqma8mqnl-mba8mx", "tq,imx8mn-tqma8mqnl", "fsl,imx8mn";
+
+	aliases {
+		eeprom0 = &eeprom3;
+		mmc0 = &usdhc3;
+		mmc1 = &usdhc2;
+		mmc2 = &usdhc1;
+		rtc0 = &pcf85063;
+		rtc1 = &snvs_rtc;
+	};
+
+	reg_usdhc2_vmmc: regulator-vmmc {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
+		regulator-name = "VSD_3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		startup-delay-us = <100>;
+		off-on-delay-us = <12000>;
+	};
+};
+
+/* Located on TQMa8MxML-ADAP */
+&gpio2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb0hub_sel>;
+
+	sel-usb-hub-hog {
+		gpio-hog;
+		gpios = <1 GPIO_ACTIVE_HIGH>;
+		output-high;
+	};
+};
+
+&i2c1 {
+	expander2: gpio@27 {
+		compatible = "nxp,pca9555";
+		reg = <0x27>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		vcc-supply = <&reg_vcc_3v3>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_expander2>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+};
+
+&sai3 {
+	assigned-clocks = <&clk IMX8MN_CLK_SAI3>;
+	assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>;
+	clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3", "pll8k", "pll11k";
+	clocks = <&clk IMX8MN_CLK_SAI3_IPG>, <&clk IMX8MN_CLK_DUMMY>,
+		 <&clk IMX8MN_CLK_SAI3_ROOT>, <&clk IMX8MN_CLK_DUMMY>,
+		 <&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_AUDIO_PLL1_OUT>,
+		 <&clk IMX8MN_AUDIO_PLL2_OUT>;
+};
+
+&tlv320aic3x04 {
+	clock-names = "mclk";
+	clocks = <&clk IMX8MN_CLK_SAI3_ROOT>;
+};
+
+&usbotg1 {
+	dr_mode = "host";
+	disable-over-current;
+	power-active-high;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl_ecspi1: ecspi1grp {
+		fsl,pins = <MX8MN_IOMUXC_ECSPI1_SCLK_ECSPI1_SCLK	0x00000146>,
+			   <MX8MN_IOMUXC_ECSPI1_MOSI_ECSPI1_MOSI	0x00000146>,
+			   <MX8MN_IOMUXC_ECSPI1_MISO_ECSPI1_MISO	0x00000146>,
+			   <MX8MN_IOMUXC_ECSPI1_SS0_GPIO5_IO9		0x00000146>;
+	};
+
+	pinctrl_ecspi2: ecspi2grp {
+		fsl,pins = <MX8MN_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK	0x00000146>,
+			   <MX8MN_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI	0x00000146>,
+			   <MX8MN_IOMUXC_ECSPI2_MISO_ECSPI2_MISO	0x00000146>,
+			   <MX8MN_IOMUXC_ECSPI2_SS0_GPIO5_IO13		0x00000146>;
+	};
+
+	pinctrl_expander2: expander2grp {
+		fsl,pins = <MX8MN_IOMUXC_GPIO1_IO09_GPIO1_IO9		0x94>;
+	};
+
+	pinctrl_fec1: fec1grp {
+		fsl,pins = <MX8MN_IOMUXC_ENET_MDC_ENET1_MDC		0x40000002>,
+			   <MX8MN_IOMUXC_ENET_MDIO_ENET1_MDIO		0x40000002>,
+			   <MX8MN_IOMUXC_ENET_TD3_ENET1_RGMII_TD3	0x14>,
+			   <MX8MN_IOMUXC_ENET_TD2_ENET1_RGMII_TD2	0x14>,
+			   <MX8MN_IOMUXC_ENET_TD1_ENET1_RGMII_TD1	0x14>,
+			   <MX8MN_IOMUXC_ENET_TD0_ENET1_RGMII_TD0	0x14>,
+			   <MX8MN_IOMUXC_ENET_RD3_ENET1_RGMII_RD3	0x90>,
+			   <MX8MN_IOMUXC_ENET_RD2_ENET1_RGMII_RD2	0x90>,
+			   <MX8MN_IOMUXC_ENET_RD1_ENET1_RGMII_RD1	0x90>,
+			   <MX8MN_IOMUXC_ENET_RD0_ENET1_RGMII_RD0	0x90>,
+			   <MX8MN_IOMUXC_ENET_TXC_ENET1_RGMII_TXC	0x14>,
+			   <MX8MN_IOMUXC_ENET_RXC_ENET1_RGMII_RXC	0x90>,
+			   <MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL	0x90>,
+			   <MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL	0x14>;
+	};
+
+	pinctrl_gpiobutton: gpiobuttongrp {
+		fsl,pins = <MX8MN_IOMUXC_GPIO1_IO05_GPIO1_IO5		0x84>,
+			   <MX8MN_IOMUXC_GPIO1_IO07_GPIO1_IO7		0x84>,
+			   <MX8MN_IOMUXC_SD1_CLK_GPIO2_IO0		0x84>;
+	};
+
+	pinctrl_gpioled: gpioledgrp {
+		fsl,pins = <MX8MN_IOMUXC_GPIO1_IO00_GPIO1_IO0		0x84>,
+			   <MX8MN_IOMUXC_NAND_DQS_GPIO3_IO14		0x84>;
+	};
+
+	pinctrl_i2c2: i2c2grp {
+		fsl,pins = <MX8MN_IOMUXC_I2C2_SCL_I2C2_SCL		0x400001C4>,
+			   <MX8MN_IOMUXC_I2C2_SDA_I2C2_SDA		0x400001C4>;
+	};
+
+	pinctrl_i2c2_gpio: i2c2gpiogrp {
+		fsl,pins = <MX8MN_IOMUXC_I2C2_SCL_GPIO5_IO16		0x400001C4>,
+			   <MX8MN_IOMUXC_I2C2_SDA_GPIO5_IO17		0x400001C4>;
+	};
+
+	pinctrl_i2c3: i2c3grp {
+		fsl,pins = <MX8MN_IOMUXC_I2C3_SCL_I2C3_SCL		0x400001C4>,
+			   <MX8MN_IOMUXC_I2C3_SDA_I2C3_SDA		0x400001C4>;
+	};
+
+	pinctrl_i2c3_gpio: i2c3gpiogrp {
+		fsl,pins = <MX8MN_IOMUXC_I2C3_SCL_GPIO5_IO18		0x400001C4>,
+			   <MX8MN_IOMUXC_I2C3_SDA_GPIO5_IO19		0x400001C4>;
+	};
+
+	pinctrl_pwm3: pwm3grp {
+		fsl,pins = <MX8MN_IOMUXC_GPIO1_IO14_PWM3_OUT		0x14>;
+	};
+
+	pinctrl_pwm4: pwm4grp {
+		fsl,pins = <MX8MN_IOMUXC_GPIO1_IO15_PWM4_OUT		0x14>;
+	};
+
+	pinctrl_sai3: sai3grp {
+		fsl,pins = <MX8MN_IOMUXC_SAI3_MCLK_SAI3_MCLK		0x94>,
+			   <MX8MN_IOMUXC_SAI3_RXC_SAI3_RX_BCLK		0x94>,
+			   <MX8MN_IOMUXC_SAI3_RXFS_SAI3_RX_SYNC		0x94>,
+			   <MX8MN_IOMUXC_SAI3_RXD_SAI3_RX_DATA0		0x94>,
+			   <MX8MN_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC		0x94>,
+			   <MX8MN_IOMUXC_SAI3_TXD_SAI3_TX_DATA0		0x94>,
+			   <MX8MN_IOMUXC_SAI3_TXC_SAI3_TX_BCLK		0x94>;
+	};
+
+	pinctrl_uart1: uart1grp {
+		fsl,pins = <MX8MN_IOMUXC_UART1_RXD_UART1_DCE_RX		0x16>,
+			   <MX8MN_IOMUXC_UART1_TXD_UART1_DCE_TX		0x16>;
+	};
+
+	pinctrl_uart2: uart2grp {
+		fsl,pins = <MX8MN_IOMUXC_UART2_RXD_UART2_DCE_RX		0x16>,
+			   <MX8MN_IOMUXC_UART2_TXD_UART2_DCE_TX		0x16>;
+	};
+
+	pinctrl_uart3: uart3grp {
+		fsl,pins = <MX8MN_IOMUXC_UART3_RXD_UART3_DCE_RX		0x16>,
+			   <MX8MN_IOMUXC_UART3_TXD_UART3_DCE_TX		0x16>;
+	};
+
+	pinctrl_uart4: uart4grp {
+		fsl,pins = <MX8MN_IOMUXC_UART4_RXD_UART4_DCE_RX		0x16>,
+			   <MX8MN_IOMUXC_UART4_TXD_UART4_DCE_TX		0x16>;
+	};
+
+	pinctrl_usb0hub_sel: usb0hub-selgrp {
+		/* SEL_USB_HUB_B */
+		fsl,pins = <MX8MN_IOMUXC_SD1_CMD_GPIO2_IO1		0x84>;
+	};
+
+	pinctrl_usbotg: usbotggrp {
+		fsl,pins = <MX8MN_IOMUXC_GPIO1_IO12_USB1_OTG_PWR	0x84>,
+			   <MX8MN_IOMUXC_GPIO1_IO13_USB1_OTG_OC		0x84>,
+			   <MX8MN_IOMUXC_GPIO1_IO10_USB1_OTG_ID		0x1C4>;
+	};
+
+	pinctrl_usdhc2: usdhc2grp {
+		fsl,pins = <MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK		0x1d4>,
+			   <MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD		0x1d4>,
+			   <MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0		0x1d4>,
+			   <MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1		0x1d4>,
+			   <MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2		0x1d4>,
+			   <MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3		0x1d4>,
+			   <MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT	0x84>;
+	};
+
+	pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+		fsl,pins = <MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK		0x1d4>,
+			   <MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD		0x1d4>,
+			   <MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0		0x1d4>,
+			   <MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1		0x1d4>,
+			   <MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2		0x1d4>,
+			   <MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3		0x1d4>,
+			   <MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT	0x84>;
+	};
+
+	pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+		fsl,pins = <MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK		0x1d4>,
+			   <MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD		0x1d4>,
+			   <MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0		0x1d4>,
+			   <MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1		0x1d4>,
+			   <MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2		0x1d4>,
+			   <MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3		0x1d4>,
+			   <MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT	0x84>;
+	};
+
+	pinctrl_usdhc2_gpio: usdhc2-gpiogrp {
+		fsl,pins = <MX8MN_IOMUXC_SD2_CD_B_GPIO2_IO12		0x84>;
+	};
+};