diff options
Diffstat (limited to 'arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi')
-rw-r--r-- | arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi | 299 |
1 files changed, 299 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi b/arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi new file mode 100644 index 000000000000..028961eb7108 --- /dev/null +++ b/arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi @@ -0,0 +1,299 @@ +// 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 { + cpu-supply = <&sw1a_reg>; +}; + +&gpio2 { + /* Configured as pullup by QSPI pin group */ + qspi-reset-hog { + gpio-hog; + gpios = <4 GPIO_ACTIVE_LOW>; + input; + line-name = "qspi-reset"; + }; +}; + +&i2c1 { + pinctrl-names = "default", "gpio"; + pinctrl-0 = <&pinctrl_i2c1>; + pinctrl-1 = <&pinctrl_i2c1_recovery>; + scl-gpios = <&gpio4 8 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio4 9 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + 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 = <3300000>; + 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; + }; + }; + }; + + /* LM75A temperature sensor, TQMa7x 01xx */ + lm75a: temperature-sensor@48 { + compatible = "national,lm75a"; + reg = <0x48>; + }; + + /* NXP SE97BTP with temperature sensor + eeprom, TQMa7x 02xx */ + se97b: temperature-sensor@1e { + compatible = "nxp,se97b", "jedec,jc-42.4-temp"; + reg = <0x1e>; + }; + + /* ST M24C64 */ + m24c64: eeprom@50 { + compatible = "atmel,24c64"; + read-only; + reg = <0x50>; + pagesize = <32>; + vcc-supply = <&vgen4_reg>; + status = "okay"; + }; + + at24c02: eeprom@56 { + compatible = "nxp,se97b", "atmel,24c02"; + reg = <0x56>; + pagesize = <16>; + vcc-supply = <&vgen4_reg>; + 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_i2c1_recovery: i2c1recoverygrp { + fsl,pins = + <MX7D_PAD_I2C1_SDA__GPIO4_IO9 0x40000078>, + <MX7D_PAD_I2C1_SCL__GPIO4_IO8 0x40000078>; + }; + + pinctrl_pmic1: pmic1grp { + fsl,pins = + <MX7D_PAD_SD2_RESET_B__GPIO5_IO11 0x4000005C>; + }; + + pinctrl_qspi: qspigrp { + fsl,pins = + <MX7D_PAD_EPDC_DATA00__QSPI_A_DATA0 0x5A>, + <MX7D_PAD_EPDC_DATA01__QSPI_A_DATA1 0x5A>, + <MX7D_PAD_EPDC_DATA02__QSPI_A_DATA2 0x5A>, + <MX7D_PAD_EPDC_DATA03__QSPI_A_DATA3 0x5A>, + <MX7D_PAD_EPDC_DATA05__QSPI_A_SCLK 0x11>, + <MX7D_PAD_EPDC_DATA06__QSPI_A_SS0_B 0x54>, + <MX7D_PAD_EPDC_DATA07__QSPI_A_SS1_B 0x54>; + }; + + pinctrl_qspi_reset: qspi_resetgrp { + fsl,pins = + /* #QSPI_RESET */ + <MX7D_PAD_EPDC_DATA04__GPIO2_IO4 0x52>; + }; + + 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: usdhc3_100mhzgrp { + 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: usdhc3_200mhzgrp { + 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>; + }; +}; + +&iomuxc_lpsr { + pinctrl_wdog1: wdog1grp { + fsl,pins = + <MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B 0x30>; + }; +}; + +&qspi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_qspi &pinctrl_qspi_reset>; + status = "okay"; + + flash0: flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <29000000>; + spi-rx-bus-width = <4>; + spi-tx-bus-width = <4>; + }; +}; + +&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; + no-sd; + no-sdio; + vmmc-supply = <&vgen4_reg>; + vqmmc-supply = <&sw2_reg>; + status = "okay"; +}; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog1>; + /* + * Errata e10574: + * WDOG reset needs to run with WDOG_RESET_B signal enabled. + * X1-51 (WDOG1#) signal needs carrier board handling to reset + * TQMa7 on X1-22 (RESET_IN#). + */ + fsl,ext-reset-output; + status = "okay"; +}; |