| // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) |
| /* |
| * Copyright 2018-2022 TQ-Systems GmbH |
| * Author: Markus Niebel <Markus.Niebel@tq-group.com> |
| */ |
| |
| /* |
| * Common for |
| * - TQMa6ULx |
| * - TQMa6ULxL |
| * - TQMa6ULLx |
| * - TQMa6ULLxL |
| */ |
| |
| / { |
| memory@80000000 { |
| device_type = "memory"; |
| reg = <0x80000000 0x10000000>; |
| }; |
| }; |
| |
| &i2c4 { |
| clock-frequency = <100000>; |
| pinctrl-names = "default", "gpio"; |
| pinctrl-0 = <&pinctrl_i2c4>; |
| pinctrl-1 = <&pinctrl_i2c4_recovery>; |
| scl-gpios = <&gpio1 20 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; |
| sda-gpios = <&gpio1 21 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; |
| status = "okay"; |
| |
| pfuze3000: pmic@8 { |
| compatible = "fsl,pfuze3000"; |
| reg = <0x08>; |
| |
| regulators { |
| reg_sw1a: sw1a { |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-boot-on; |
| regulator-ramp-delay = <6250>; |
| /* not used */ |
| }; |
| |
| reg_sw1b_core: sw1b { |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <1475000>; |
| regulator-boot-on; |
| regulator-always-on; |
| regulator-ramp-delay = <6250>; |
| }; |
| |
| reg_sw2: sw2 { |
| regulator-min-microvolt = <2500000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| reg_sw3_ddr: sw3 { |
| regulator-min-microvolt = <900000>; |
| regulator-max-microvolt = <1650000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| reg_swbst: swbst { |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5150000>; |
| /* not used */ |
| }; |
| |
| reg_snvs_3v0: vsnvs { |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| reg_vrefddr: vrefddr { |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| reg_vccsd: vccsd { |
| regulator-min-microvolt = <2850000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| reg_v33_3v3: v33 { |
| regulator-min-microvolt = <2850000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| |
| reg_vldo1_3v3: vldo1 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| /* not used */ |
| }; |
| |
| reg_vldo2: vldo2 { |
| regulator-min-microvolt = <800000>; |
| regulator-max-microvolt = <1550000>; |
| /* not used */ |
| }; |
| |
| reg_vldo3: vldo3 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| /* not used */ |
| }; |
| |
| reg_vldo4: vldo4 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| }; |
| }; |
| |
| jc42_1a: eeprom-temperature@1a { |
| compatible = "nxp,se97b", "jedec,jc-42.4-temp"; |
| reg = <0x1a>; |
| }; |
| |
| m24c64_50: eeprom@50 { |
| compatible = "atmel,24c64"; |
| reg = <0x50>; |
| pagesize = <32>; |
| }; |
| |
| m24c02_52: eeprom@52 { |
| compatible = "nxp,se97b", "atmel,24c02"; |
| reg = <0x52>; |
| pagesize = <16>; |
| read-only; |
| }; |
| |
| rtc0: rtc@68 { |
| compatible = "dallas,ds1339"; |
| reg = <0x68>; |
| }; |
| }; |
| |
| &gpio4 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pmic>; |
| |
| /* |
| * PMIC & temperature sensor IRQ |
| * Both do currently not use IRQ |
| * potentially dangerous if used on baseboard |
| */ |
| pmic-int-hog { |
| gpio-hog; |
| gpios = <24 0>; |
| input; |
| }; |
| }; |
| |
| &qspi { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_qspi>; |
| status = "okay"; |
| |
| flash0: flash@0 { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| compatible = "jedec,spi-nor"; |
| spi-max-frequency = <33000000>; |
| spi-rx-bus-width = <4>; |
| spi-tx-bus-width = <1>; |
| reg = <0>; |
| }; |
| }; |
| |
| /* eMMC */ |
| &usdhc2 { |
| pinctrl-names = "default", "state_100mhz" , "state_200mhz"; |
| pinctrl-0 = <&pinctrl_usdhc2>; |
| pinctrl-1 = <&pinctrl_usdhc2_100mhz>; |
| pinctrl-2 = <&pinctrl_usdhc2_200mhz>; |
| |
| bus-width = <8>; |
| disable-wp; |
| non-removable; |
| no-sdio; |
| no-sd; |
| status = "okay"; |
| }; |
| |
| &iomuxc { |
| pinctrl_i2c4: i2c4grp { |
| fsl,pins = < |
| MX6UL_PAD_UART2_TX_DATA__I2C4_SCL 0x4001b8b0 |
| MX6UL_PAD_UART2_RX_DATA__I2C4_SDA 0x4001b8b0 |
| >; |
| }; |
| |
| pinctrl_i2c4_recovery: i2c4recoverygrp { |
| fsl,pins = < |
| MX6UL_PAD_UART2_TX_DATA__GPIO1_IO20 0x4001b8b0 |
| MX6UL_PAD_UART2_RX_DATA__GPIO1_IO21 0x4001b8b0 |
| >; |
| }; |
| |
| pinctrl_pmic: pmic { |
| fsl,pins = < |
| /* PMIC irq */ |
| MX6UL_PAD_CSI_DATA03__GPIO4_IO24 0x1b099 |
| >; |
| }; |
| }; |