// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) /* * Copyright (c) 2022 TQ-Systems GmbH , * D-82229 Seefeld, Germany. * Author: Markus Niebel */ #include "imx93.dtsi" /{ model = "TQ-Systems i.MX93 TQMa93xxLA/TQMa93xxCA SOM"; compatible = "tq,imx93-tqma9352", "fsl,imx93"; reserved-memory { #address-cells = <2>; #size-cells = <2>; ranges; linux,cma { compatible = "shared-dma-pool"; reusable; alloc-ranges = <0 0x80000000 0 0x40000000>; size = <0 0x10000000>; linux,cma-default; }; }; reg_v1v8: regulator-v1v8 { compatible = "regulator-fixed"; regulator-name = "V_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; reg_v3v3: regulator-v3v3 { compatible = "regulator-fixed"; regulator-name = "V_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; /* SD2 RST# via PMIC SW_EN */ reg_usdhc2_vmmc: regulator-usdhc2 { compatible = "regulator-fixed"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>; regulator-name = "VSD_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <®_v3v3>; gpio = <&gpio3 7 GPIO_ACTIVE_HIGH>; enable-active-high; }; }; &adc1 { vref-supply = <®_v1v8>; }; &flexspi1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_flexspi1>; status = "okay"; flash0: flash@0 { compatible = "jedec,spi-nor"; reg = <0>; /* * no DQS, RXCLKSRC internal loop back, max 66 MHz * clk framework uses CLK_DIVIDER_ROUND_CLOSEST * selected value together with root from * IMX93_CLK_SYS_PLL_PFD1 @ 800.000.000 Hz helps to * respect the maximum value. */ spi-max-frequency = <62000000>; spi-tx-bus-width = <4>; spi-rx-bus-width = <4>; }; }; &gpio1 { pmic-irq-hog { gpio-hog; gpios = <3 GPIO_ACTIVE_LOW>; input; line-name = "PMIC_IRQ#"; }; }; &lpi2c1 { clock-frequency = <400000>; pinctrl-names = "default", "sleep"; pinctrl-0 = <&pinctrl_lpi2c1>; pinctrl-1 = <&pinctrl_lpi2c1>; status = "okay"; se97_som: temperature-sensor@1b { compatible = "nxp,se97b", "jedec,jc-42.4-temp"; reg = <0x1b>; }; pcf85063: rtc@51 { compatible = "nxp,pcf85063a"; reg = <0x51>; quartz-load-femtofarads = <7000>; }; eeprom0: eeprom@53 { compatible = "nxp,se97b", "atmel,24c02"; reg = <0x53>; pagesize = <16>; read-only; vcc-supply = <®_v3v3>; }; eeprom1: eeprom@57 { compatible = "atmel,24c64"; reg = <0x57>; pagesize = <32>; vcc-supply = <®_v3v3>; }; /* protectable identification memory (part of M24C64-D @57) */ eeprom@5f { compatible = "st,24c64", "atmel,24c64"; reg = <0x5f>; size = <32>; pagesize = <32>; vcc-supply = <®_v3v3>; }; imu@6a { compatible = "st,ism330dhcx"; reg = <0x6a>; vdd-supply = <®_v3v3>; vddio-supply = <®_v3v3>; }; }; &usdhc1 { pinctrl-names = "default", "state_100mhz", "state_200mhz"; pinctrl-0 = <&pinctrl_usdhc1>; pinctrl-1 = <&pinctrl_usdhc1>; pinctrl-2 = <&pinctrl_usdhc1>; bus-width = <8>; non-removable; no-sdio; no-sd; status = "okay"; }; &wdog3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_wdog>; status = "okay"; }; &iomuxc { pinctrl_flexspi1: flexspi1grp { fsl,pins = < MX93_PAD_SD3_CMD__FLEXSPI1_A_SS0_B 0x3fe MX93_PAD_SD3_CLK__FLEXSPI1_A_SCLK 0x3fe MX93_PAD_SD3_DATA0__FLEXSPI1_A_DATA00 0x3fe MX93_PAD_SD3_DATA1__FLEXSPI1_A_DATA01 0x3fe MX93_PAD_SD3_DATA2__FLEXSPI1_A_DATA02 0x3fe MX93_PAD_SD3_DATA3__FLEXSPI1_A_DATA03 0x3fe >; }; pinctrl_lpi2c1: lpi2c1grp { fsl,pins = < MX93_PAD_I2C1_SCL__LPI2C1_SCL 0x40000b9e MX93_PAD_I2C1_SDA__LPI2C1_SDA 0x40000b9e >; }; pinctrl_pca9451: pca9451grp { fsl,pins = < MX93_PAD_I2C2_SDA__GPIO1_IO03 0x1306 >; }; pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp { fsl,pins = < MX93_PAD_SD2_RESET_B__GPIO3_IO07 0x1306 >; }; pinctrl_usdhc1: usdhc1grp { fsl,pins = < /* HYS | PU | PD | FSEL_3 | X5 */ MX93_PAD_SD1_CLK__USDHC1_CLK 0x17be MX93_PAD_SD1_STROBE__USDHC1_STROBE 0x17be /* HYS | PU | FSEL_3 | X5 */ MX93_PAD_SD1_CMD__USDHC1_CMD 0x13be /* HYS | PU | FSEL_3 | X4 */ MX93_PAD_SD1_DATA0__USDHC1_DATA0 0x139e MX93_PAD_SD1_DATA1__USDHC1_DATA1 0x139e MX93_PAD_SD1_DATA2__USDHC1_DATA2 0x139e MX93_PAD_SD1_DATA3__USDHC1_DATA3 0x139e MX93_PAD_SD1_DATA4__USDHC1_DATA4 0x139e MX93_PAD_SD1_DATA5__USDHC1_DATA5 0x139e MX93_PAD_SD1_DATA6__USDHC1_DATA6 0x139e MX93_PAD_SD1_DATA7__USDHC1_DATA7 0x139e >; }; pinctrl_wdog: wdoggrp { fsl,pins = < MX93_PAD_WDOG_ANY__WDOG1_WDOG_ANY 0x31e >; }; };