[PATCH v2 3/5] ARM: dts: tq imx7 common board support

Bruno Thomsen
2019-04-03T06:46:10Z

This adds TQMa7 and MBa7 board support.
TQMa7 can be mounted with either i.MX7 Solo or Dual.
All TQMa7 board variants can be mounted in MBa7 carrier board.

Signed-off-by: Bruno Thomsen <bruno.thomsen@gmail.com>
---
v2:
- Use hyphen in node name.
- Removed unneeded status in gpio-leds.
- Dropped regulator container together with reg property on reg_xx.
- Use num-chipselects property and not fsl,spi-num-chipselects.
- Use uart-has-rtscts property and not fsl,uart-has-rtscts.
- Removed unsupported fsl,wdog_b property.
- Use generic node name and specific node label on multiple devices like:
ethernet-phy, temperature-sensor, audio-codec, gpio-expander, eeprom,
temperature-sensor-eeprom, pmic, rtc.
- Fixed dallas,ds1339 compatible string.
- Fixed national,lm75 compatible string.
- Removed a few extra newlines.

arch/arm/boot/dts/imx7-mba7.dtsi | 563 ++++++++++++++++++++++++++++++
arch/arm/boot/dts/imx7-tqma7.dtsi | 232 ++++++++++++
2 files changed, 795 insertions(+)
create mode 100644 arch/arm/boot/dts/imx7-mba7.dtsi
create mode 100644 arch/arm/boot/dts/imx7-tqma7.dtsi

diff --git a/arch/arm/boot/dts/imx7-mba7.dtsi b/arch/arm/boot/dts/imx7-mba7.dtsi
new file mode 100644
index 000000000000..a880a698bdaf
--- /dev/null
+++ b/arch/arm/boot/dts/imx7-mba7.dtsi
@@ -0,0 +1,563 @@
+// SPDX-License-Identifier: GPL-2.0 OR X11
+/*
+ * Device Tree Include file for TQ Systems MBa7 carrier board.
+ *
+ * Copyright (C) 2016 TQ Systems GmbH
+ * Author: Markus Niebel <Markus.Niebel@tq-group.com>
+ * Copyright (C) 2019 Bruno Thomsen <bruno.thomsen@gmail.com>
+ *
+ * Note: This file does not include nodes for all peripheral devices.
+ * As device driver coverage increases additional nodes can be added.
+ */
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/net/ti-dp83867.h>
+
+/ {
+ beeper {
+ compatible = "gpio-beeper";
+ gpios = <&pca9555 0 GPIO_ACTIVE_HIGH>;
+ };
+
+ chosen {
+ bootargs="ttymxc5,115200";
+ linux,stdout-path = &uart6;
+ stdout-path = &uart6;
+ };
+
+ gpio_buttons: gpio-keys {
+ compatible = "gpio-keys";
+
+ button-0 {
+ /* #SWITCH_A */
+ label = "S11";
+ linux,code = <KEY_1>;
+ gpios = <&pca9555 13 GPIO_ACTIVE_LOW>;
+ };
+
+ button-1 {
+ /* #SWITCH_B */
+ label = "S12";
+ linux,code = <KEY_2>;
+ gpios = <&pca9555 14 GPIO_ACTIVE_LOW>;
+ };
+
+ button-2 {
+ /* #SWITCH_C */
+ label = "S13";
+ linux,code = <KEY_3>;
+ gpios = <&pca9555 15 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ led1 {
+ label = "led1";
+ gpios = <&pca9555 8 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-on";
+ };
+
+ led2 {
+ label = "led2";
+ gpios = <&pca9555 9 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ reg_sd1_vmmc: regulator-sd1-vmmc {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC3V3_SD1";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_fec1_pwdn: regulator-fec1-pwdn {
+ compatible = "regulator-fixed";
+ regulator-name = "PWDN_FEC1";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_fec2_pwdn: regulator-fec2-pwdn {
+ compatible = "regulator-fixed";
+ regulator-name = "PWDN_FEC2";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "VBUS_USBOTG1";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "VBUS_USBOTG2";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_mpcie_1v5: regulator-mpcie-1v5 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC1V5_MPCIE";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ gpio = <&pca9555 12 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-always-on;
+ };
+
+ reg_mpcie_3v3: regulator-mpcie-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC3V3_MPCIE";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&pca9555 10 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-always-on;
+ };
+
+ reg_mba_12v0: regulator-mba-12v0 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC12V0_MBA7";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ gpio = <&pca9555 11 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_lvds_transmitter: regulator-lvds-transmitter {
+ compatible = "regulator-fixed";
+ regulator-name = "#SHTDN_LVDS";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&pca9555 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_vref_1v8: regulator-vref-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC1V8_REF";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ vin-supply = <&sw2_reg>;
+ };
+
+ reg_audio_3v3: regulator-audio-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC3V3_AUDIO";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+};
+
+&adc1 {
+ vref-supply = <&reg_vref_1v8>;
+ status = "okay";
+};
+
+&adc2 {
+ vref-supply = <&reg_vref_1v8>;
+ status = "okay";
+};
+
+&ecspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi1>;
+ num-chipselects = <3>;
+ cs-gpios = <&gpio4 0 GPIO_ACTIVE_LOW>, <&gpio4 1 GPIO_ACTIVE_LOW>,
+ <&gpio4 2 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&ecspi2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi2>;
+ num-chipselects = <1>;
+ status = "okay";
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet1>;
+ phy-mode = "rgmii-id";
+ phy-reset-gpios = <&gpio7 15 GPIO_ACTIVE_LOW>;
+ phy-reset-duration = <1>;
+ phy-reset-delay = <1>;
+ phy-supply = <&reg_fec1_pwdn>;
+ phy-handle = <&ethphy1_0>;
+ fsl,magic-packet;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy1_0: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
+ ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
+ ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+ /* LED1: Link/Activity, LED2: Error */
+ ti,led-function = <0x0db0>;
+ /* Active low, LED1 and LED2 driven by phy */
+ ti,led-ctrl = <0x1001>;
+ };
+ };
+};
+
+&flexcan1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1>;
+ status = "okay";
+};
+
+&flexcan2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan2>;
+ status = "okay";
+};
+
+&i2c1 {
+ lm75: temperature-sensor@49 {
+ compatible = "national,lm75";
+ reg = <0x49>;
+ };
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ tlv320aic32x4: audio-codec@18 {
+ compatible = "ti,tlv320aic32x4";
+ reg = <0x18>;
+ clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
+ clock-names = "mclk";
+ ldoin-supply = <&reg_audio_3v3>;
+ iov-supply = <&reg_audio_3v3>;
+ };
+
+ pca9555: gpio-expander@20 {
+ compatible = "nxp,pca9555";
+ reg = <0x20>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pca9555>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&gpio7>;
+ interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog_mba7_1>;
+
+ pinctrl_ecspi1: ecspi1grp {
+ fsl,pins = <
+ MX7D_PAD_ECSPI1_MISO__ECSPI1_MISO 0x7c
+ MX7D_PAD_ECSPI1_MOSI__ECSPI1_MOSI 0x74
+ MX7D_PAD_ECSPI1_SCLK__ECSPI1_SCLK 0x74
+ MX7D_PAD_UART1_RX_DATA__GPIO4_IO0 0x74
+ MX7D_PAD_UART1_TX_DATA__GPIO4_IO1 0x74
+ MX7D_PAD_UART2_RX_DATA__GPIO4_IO2 0x74
+ >;
+ };
+
+ pinctrl_ecspi2: ecspi2grp {
+ fsl,pins = <
+ MX7D_PAD_ECSPI2_MISO__ECSPI2_MISO 0x7c
+ MX7D_PAD_ECSPI2_MOSI__ECSPI2_MOSI 0x74
+ MX7D_PAD_ECSPI2_SCLK__ECSPI2_SCLK 0x74
+ MX7D_PAD_ECSPI2_SS0__ECSPI2_SS0 0x74
+ >;
+ };
+
+ pinctrl_enet1: enet1grp {
+ fsl,pins = <
+ MX7D_PAD_GPIO1_IO10__ENET1_MDIO 0x02
+ MX7D_PAD_GPIO1_IO11__ENET1_MDC 0x00
+ MX7D_PAD_ENET1_RGMII_TXC__ENET1_RGMII_TXC 0x71
+ MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0 0x71
+ MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1 0x71
+ MX7D_PAD_ENET1_RGMII_TD2__ENET1_RGMII_TD2 0x71
+ MX7D_PAD_ENET1_RGMII_TD3__ENET1_RGMII_TD3 0x71
+ MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL 0x71
+ MX7D_PAD_ENET1_RGMII_RXC__ENET1_RGMII_RXC 0x79
+ MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0 0x79
+ MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1 0x79
+ MX7D_PAD_ENET1_RGMII_RD2__ENET1_RGMII_RD2 0x79
+ MX7D_PAD_ENET1_RGMII_RD3__ENET1_RGMII_RD3 0x79
+ MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL 0x79
+ /* Reset: SION, 100kPU, SRE_FAST, DSE_X1 */
+ MX7D_PAD_ENET1_COL__GPIO7_IO15 0x40000070
+ /* INT/PWDN: SION, 100kPU, HYS, SRE_FAST, DSE_X1 */
+ MX7D_PAD_GPIO1_IO09__GPIO1_IO9 0x40000078
+ >;
+ };
+
+ pinctrl_flexcan1: flexcan1grp {
+ fsl,pins = <
+ MX7D_PAD_GPIO1_IO12__FLEXCAN1_RX 0x5a
+ MX7D_PAD_GPIO1_IO13__FLEXCAN1_TX 0x52
+ >;
+ };
+
+ pinctrl_flexcan2: flexcan2grp {
+ fsl,pins = <
+ MX7D_PAD_GPIO1_IO14__FLEXCAN2_RX 0x5a
+ MX7D_PAD_GPIO1_IO15__FLEXCAN2_TX 0x52
+ >;
+ };
+
+ pinctrl_hog_mba7_1: hogmba71grp {
+ fsl,pins = <
+ /* Limitation: WDOG2_B / WDOG2_RESET not usable */
+ MX7D_PAD_ENET1_RX_CLK__GPIO7_IO13 0x4000007c
+ MX7D_PAD_ENET1_CRS__GPIO7_IO14 0x40000074
+ /* #BOOT_EN */
+ MX7D_PAD_UART2_TX_DATA__GPIO4_IO3 0x40000010
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX7D_PAD_I2C2_SCL__I2C2_SCL 0x40000078
+ MX7D_PAD_I2C2_SDA__I2C2_SDA 0x40000078
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX7D_PAD_I2C3_SCL__I2C3_SCL 0x40000078
+ MX7D_PAD_I2C3_SDA__I2C3_SDA 0x40000078
+ >;
+ };
+
+
+ pinctrl_pca9555: pca95550grp {
+ fsl,pins = <
+ MX7D_PAD_ENET1_TX_CLK__GPIO7_IO12 0x78
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX7D_PAD_UART3_RX_DATA__UART3_DCE_RX 0x7e
+ MX7D_PAD_UART3_TX_DATA__UART3_DCE_TX 0x76
+ MX7D_PAD_UART3_CTS_B__UART3_DCE_CTS 0x76
+ MX7D_PAD_UART3_RTS_B__UART3_DCE_RTS 0x7e
+ >;
+ };
+
+ pinctrl_uart4: uart4grp {
+ fsl,pins = <
+ MX7D_PAD_SAI2_TX_SYNC__UART4_DCE_RX 0x7e
+ MX7D_PAD_SAI2_TX_BCLK__UART4_DCE_TX 0x76
+ MX7D_PAD_SAI2_RX_DATA__UART4_DCE_CTS 0x76
+ MX7D_PAD_SAI2_TX_DATA__UART4_DCE_RTS 0x7e
+ >;
+ };
+
+ pinctrl_uart5: uart5grp {
+ fsl,pins = <
+ MX7D_PAD_I2C4_SCL__UART5_DCE_RX 0x7e
+ MX7D_PAD_I2C4_SDA__UART5_DCE_TX 0x76
+ >;
+ };
+
+ pinctrl_uart6: uart6grp {
+ fsl,pins = <
+ MX7D_PAD_EPDC_DATA08__UART6_DCE_RX 0x7d
+ MX7D_PAD_EPDC_DATA09__UART6_DCE_TX 0x75
+ MX7D_PAD_EPDC_DATA11__UART6_DCE_CTS 0x75
+ MX7D_PAD_EPDC_DATA10__UART6_DCE_RTS 0x7d
+ >;
+ };
+
+ pinctrl_uart7: uart7grp {
+ fsl,pins = <
+ MX7D_PAD_EPDC_DATA12__UART7_DCE_RX 0x7e
+ MX7D_PAD_EPDC_DATA13__UART7_DCE_TX 0x76
+ MX7D_PAD_EPDC_DATA15__UART7_DCE_CTS 0x76
+ /* Limitation: RTS is not connected */
+ MX7D_PAD_EPDC_DATA14__UART7_DCE_RTS 0x7e
+ >;
+ };
+
+ pinctrl_usdhc1_gpio: usdhc1grp_gpio {
+ fsl,pins = <
+ /* WP */
+ MX7D_PAD_SD1_WP__GPIO5_IO1 0x7c
+ /* CD */
+ MX7D_PAD_SD1_CD_B__GPIO5_IO0 0x7c
+ /* VSELECT */
+ MX7D_PAD_GPIO1_IO08__SD1_VSELECT 0x59
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX7D_PAD_SD1_CMD__SD1_CMD 0x5e
+ MX7D_PAD_SD1_CLK__SD1_CLK 0x57
+ MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5e
+ MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5e
+ MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5e
+ MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5e
+ >;
+ };
+
+ pinctrl_usdhc1_100mhz: usdhc1grp_100mhz {
+ fsl,pins = <
+ MX7D_PAD_SD1_CMD__SD1_CMD 0x5a
+ MX7D_PAD_SD1_CLK__SD1_CLK 0x57
+ MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5a
+ MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5a
+ MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5a
+ MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5a
+ >;
+ };
+
+ pinctrl_usdhc1_200mhz: usdhc1grp_200mhz {
+ fsl,pins = <
+ MX7D_PAD_SD1_CMD__SD1_CMD 0x5b
+ MX7D_PAD_SD1_CLK__SD1_CLK 0x57
+ MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5b
+ MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5b
+ MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5b
+ MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5b
+ >;
+ };
+};
+
+&iomuxc_lpsr {
+ pinctrl_pwm1: pwm1grp {
+ fsl,pins = <
+ /* LCD_CONTRAST */
+ MX7D_PAD_LPSR_GPIO1_IO01__PWM1_OUT 0x50
+ >;
+ };
+
+ pinctrl_usbotg1: usbotg1grp {
+ fsl,pins = <
+ MX7D_PAD_LPSR_GPIO1_IO04__USB_OTG1_OC 0x5c
+ MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5 0x59
+ >;
+ };
+
+ pinctrl_wdog1: wdog1grp {
+ fsl,pins = <
+ MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B 0x30
+ >;
+ };
+};
+
+&pwm1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm1>;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ assigned-clocks = <&clks IMX7D_UART3_ROOT_SRC>;
+ assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
+ assigned-clocks = <&clks IMX7D_UART4_ROOT_SRC>;
+ assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
+ status = "okay";
+};
+
+&uart5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart5>;
+ assigned-clocks = <&clks IMX7D_UART5_ROOT_SRC>;
+ assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
+ status = "okay";
+};
+
+&uart6 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart6>;
+ assigned-clocks = <&clks IMX7D_UART6_ROOT_SRC>;
+ assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
+ status = "okay";
+};
+
+&uart7 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart7>;
+ assigned-clocks = <&clks IMX7D_UART7_ROOT_SRC>;
+ assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&usbh {
+ status = "okay";
+};
+
+&usbotg1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg1>;
+ vbus-supply = <&reg_usb_otg1_vbus>;
+ srp-disable;
+ hnp-disable;
+ adp-disable;
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usdhc1 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>;
+ pinctrl-1 = <&pinctrl_usdhc1_100mhz>, <&pinctrl_usdhc1_gpio>;
+ pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_usdhc1_gpio>;
+ cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
+ vmmc-supply = <&reg_sd1_vmmc>;
+ bus-width = <4>;
+ no-1-8-v;
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog1>;
+};
diff --git a/arch/arm/boot/dts/imx7-tqma7.dtsi b/arch/arm/boot/dts/imx7-tqma7.dtsi
new file mode 100644
index 000000000000..85fe461e5e67
--- /dev/null
+++ b/arch/arm/boot/dts/imx7-tqma7.dtsi
@@ -0,0 +1,232 @@
+// SPDX-License-Identifier: GPL-2.0 OR X11
+/*
+ * Device Tree Include file for TQ Systems TQMa7x boards with full mounted PCB.
+ *
+ * Copyright (C) 2016 TQ Systems GmbH
+ * Author: Markus Niebel <Markus.Niebel@tq-group.com>
+ * Copyright (C) 2019 Bruno Thomsen <bruno.thomsen@gmail.com>
+ */
+
+/ {
+ memory@80000000 {
+ device_type = "memory";
+ /* 512 MB - default configuration */
+ reg = <0x80000000 0x20000000>;
+ };
+};
+
+&cpu0 {
+ arm-supply = <&sw1a_reg>;
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ clock-frequency = <100000>;
+ status = "okay";
+
+ pfuze3000: pmic@8 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pmic1>;
+ compatible = "fsl,pfuze3000";
+ reg = <0x08>;
+
+ regulators {
+ sw1a_reg: sw1a {
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+ };
+
+ /* use sw1c_reg to align with pfuze100/pfuze200 */
+ sw1c_reg: sw1b {
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1475000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+ };
+
+ sw2_reg: sw2 {
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw3a_reg: sw3 {
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1650000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ swbst_reg: swbst {
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5150000>;
+ };
+
+ snvs_reg: vsnvs {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vref_reg: vrefddr {
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vgen1_reg: vldo1 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen2_reg: vldo2 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ regulator-always-on;
+ };
+
+ vgen3_reg: vccsd {
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen4_reg: v33 {
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen5_reg: vldo3 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen6_reg: vldo4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+ };
+
+ /* NXP SE97BTP with temperature sensor + eeprom */
+ se97b: temperature-sensor-eeprom@1e {
+ compatible = "nxp,se97b", "jedec,jc-42.4-temp";
+ reg = <0x1e>;
+ status = "okay";
+ };
+
+ /* ST M24C64 */
+ m24c64: eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ pagesize = <32>;
+ status = "okay";
+ };
+
+ at24c02: eeprom@56 {
+ compatible = "atmel,24c02";
+ reg = <0x56>;
+ pagesize = <16>;
+ status = "okay";
+ };
+
+ ds1339: rtc@68 {
+ compatible = "dallas,ds1339";
+ reg = <0x68>;
+ };
+};
+
+&iomuxc {
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX7D_PAD_I2C1_SDA__I2C1_SDA 0x40000078
+ MX7D_PAD_I2C1_SCL__I2C1_SCL 0x40000078
+ >;
+ };
+
+ pinctrl_pmic1: pmic1grp {
+ fsl,pins = <
+ MX7D_PAD_SD2_RESET_B__GPIO5_IO11 0x4000005C
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX7D_PAD_SD3_CMD__SD3_CMD 0x59
+ MX7D_PAD_SD3_CLK__SD3_CLK 0x56
+ MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59
+ MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59
+ MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59
+ MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59
+ MX7D_PAD_SD3_DATA4__SD3_DATA4 0x59
+ MX7D_PAD_SD3_DATA5__SD3_DATA5 0x59
+ MX7D_PAD_SD3_DATA6__SD3_DATA6 0x59
+ MX7D_PAD_SD3_DATA7__SD3_DATA7 0x59
+ MX7D_PAD_SD3_STROBE__SD3_STROBE 0x19
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3grp_100mhz {
+ fsl,pins = <
+ MX7D_PAD_SD3_CMD__SD3_CMD 0x5a
+ MX7D_PAD_SD3_CLK__SD3_CLK 0x51
+ MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5a
+ MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5a
+ MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5a
+ MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5a
+ MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5a
+ MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5a
+ MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5a
+ MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5a
+ MX7D_PAD_SD3_STROBE__SD3_STROBE 0x1a
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3grp_200mhz {
+ fsl,pins = <
+ MX7D_PAD_SD3_CMD__SD3_CMD 0x5b
+ MX7D_PAD_SD3_CLK__SD3_CLK 0x51
+ MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5b
+ MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5b
+ MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5b
+ MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5b
+ MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5b
+ MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5b
+ MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5b
+ MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5b
+ MX7D_PAD_SD3_STROBE__SD3_STROBE 0x1b
+ >;
+ };
+};
+
+&sdma {
+ status = "okay";
+};
+
+&usdhc3 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+ assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>;
+ assigned-clock-rates = <400000000>;
+ bus-width = <8>;
+ non-removable;
+ vmmc-supply = <&vgen4_reg>;
+ vqmmc-supply = <&sw2_reg>;
+ status = "okay";
+};
+
+&wdog1 {
+ status = "okay";
+};